Article recommendation method and article recommendation device

Abstract

The invention provides an article recommendation method and an article recommendation device, and relates to the field of computers, in particular to the field of virtual reality. According to the house type information of the house of the user and the image information of the household articles, the virtual reality image of the household articles displayed in the house is generated, and the access link of the household articles is provided in the virtual reality image, so that the user previews the display effect of the household articles in the house before purchasing, determines whether the household articles are suitable for the own house, and improves the user experience. And the household articles seen in the virtual reality image can be directly purchased / additionally purchased by accessing the link, so that the effect of what you see is what you get is achieved.

Description

Technical Field

[0001] The present disclosure relates to the computer field, in particular to the field of virtual reality (VR), and more particularly to an item recommendation method and an item recommendation device. Background Art

[0002] In the home furnishing sales scenario, merchants will generate short videos, photos or virtual reality images of the home furnishings displayed in the model room so that consumers can preview the display of the home furnishings in the home scene. However, the model room is different from the user's home, and the display effect of the home furnishings in the model room is different from that in the user's home.

[0003] When users purchase household items through the Internet, they can only truly determine whether the household items are suitable for their homes after purchasing and placing them in their homes. Summary of the invention

[0004] In the disclosed embodiments, a virtual reality image of household items displayed in a house is generated based on the house type information of the user and the image information of household items, and an access link to the household items is provided in the virtual reality image, so that the user can preview the display effect of the household items in the house before purchasing and determine whether the household items are suitable for his or her house. Furthermore, the user can directly purchase / add to purchase the household items that he or she likes in the virtual reality image through the access link, thereby achieving a "what you see is what you get" effect.

[0005] Some embodiments of the present disclosure provide an item recommendation method, including:

[0006] Get the house type information;

[0007] Determine the household items in the house, and obtain image information and access links of the household items;

[0008] A virtual reality image of the household items displayed in the house is generated according to the house type information of the house and the image information of the household items, and an access link to the household items is provided in the virtual reality image.

[0009] In some embodiments, determining the household items of the house includes: determining the household items of the house according to the household items preferred by the user corresponding to the house in the e-commerce system.

[0010] In some embodiments, the household items preferred by the user in the e-commerce system are determined based on at least one of the following: the user's behavior information, price preference, style preference, brand preference, and user characteristic information in the e-commerce system.

[0011] In some embodiments, determining the household items of the house includes: determining the household items of the house based on the household items of the e-commerce system that match the decoration requirements of the house.

[0012] In some embodiments, the decoration requirements include one or more of decoration style, price budget, and item size.

[0013] In some embodiments, determining the household items of the house includes: determining the household items of the house according to the household items of the e-commerce system whose item categories match the space types of the rooms of the house.

[0014] In some embodiments, determining the household items of the house includes: determining the household items of the house according to prices of the household items in an e-commerce system and with a goal of minimizing the total price.

[0015] In some embodiments, the method further comprises:

[0016] In response to an operation requesting to change the household items displayed in the virtual reality image, displaying image information of the household items available for selection;

[0017] In response to selecting and confirming an operation of replacing a household item from the image information of selectable household items, a virtual reality image is generated to display the replaced household item in the house.

[0018] In some embodiments, the selectable household items are determined based on the household items in the e-commerce system that have the same item category as the household items before replacement and are different in at least one of color, material, brand, shape, size, and price.

[0019] In some embodiments, the method further comprises:

[0020] In response to the operation of changing the decoration requirement, re-determining the household items of the house according to the household items in the e-commerce system that match the changed decoration requirement;

[0021] Based on the house type information of the house and the image information of the re-determined household items, a virtual reality image of the re-determined household items displayed in the house is generated.

[0022] In some embodiments, the method further includes: in response to an access operation to the access link, displaying an access page of the household item so as to purchase or add the household item to a shopping cart.

[0023] In some embodiments, generating a virtual reality image of the household item displayed in the house includes:

[0024] Determining household items placed in the room of the house according to the correspondence between the space type of the room and the item category;

[0025] Determine the placement of household items in the rooms of the house according to the correspondence between the item categories and the spatial orientations;

[0026] A virtual reality image of the household items displayed in the house is generated according to the household items placed in the rooms of the house and the placement positions of the household items in the rooms of the house.

[0027] In some embodiments, generating a virtual reality image of the household item displayed in the house includes:

[0028] Identify architectural elements of the house according to the house type information;

[0029] According to the house type information of the house and the image information of the household items, combined with the architectural elements of the house, a virtual reality image of the household items displayed in the house is generated.

[0030] In some embodiments, identifying the architectural elements of the house includes: using a deep learning model to process the apartment information of the house, and outputting the architectural elements of the house, wherein the architectural elements include at least one of a wall, a door, a window, a ground, and a roof.

[0031] In some embodiments, the household items include at least one of hard furnishings and soft furnishings.

[0032] Some embodiments of the present disclosure provide an item recommendation device, comprising: a memory; and a processor coupled to the memory, wherein the processor is configured to execute an item recommendation method based on instructions stored in the memory.

[0033] Some embodiments of the present disclosure provide an item recommendation device, including: a module for executing an item recommendation method.

[0034] Some embodiments of the present disclosure provide a computer-readable storage medium having a computer program stored thereon, which implements the steps of the item recommendation method when executed by a processor.

[0035] Some embodiments of the present disclosure provide a computer program product, including a computer program, which implements the steps of the item recommendation method when executed by a processor. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The following is a brief introduction to the drawings required for use in the embodiments or related technical descriptions. The present disclosure can be more clearly understood according to the following detailed description with reference to the drawings.

[0037] Obviously, the drawings described below are only some embodiments of the present disclosure, and a person skilled in the art can obtain other drawings based on these drawings without creative work.

[0038] Figure 1 A schematic diagram showing a flow chart of an item recommendation method according to some embodiments of the present disclosure.

[0039] Figure 2 A schematic diagram showing a user interacting with a virtual reality image in real time to change displayed household items in some embodiments of the present disclosure.

[0040] Figure 3 A schematic diagram showing an item recommendation method according to some embodiments of the present disclosure.

[0041] Figure 4 An interactive schematic diagram showing an item recommendation method according to some embodiments of the present disclosure.

[0042] Figure 5 A schematic diagram showing the structure of an item recommendation device according to some embodiments of the present disclosure.

[0043] Figure 6 A schematic diagram showing the structure of an item recommendation device according to some embodiments of the present disclosure. DETAILED DESCRIPTION

[0044] It should be noted that the relative arrangement of components and steps, the numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.

[0045] Those skilled in the art can understand that the terms "first" and "second" in the embodiments of the present disclosure are only used to distinguish different steps, devices or modules, etc., and neither represent any specific technical meaning nor indicate the necessary logical order between them.

[0046] It should also be understood that in the embodiments of the present disclosure, “plurality” may refer to two or more than two, and “at least one” may refer to one, two, or more than two.

[0047] It should also be understood that any component, data or structure mentioned in the embodiments of the present disclosure can generally be understood as one or more, unless explicitly limited or otherwise indicated in the context.

[0048] In addition, the term "and / or" in the present disclosure is only a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in the present disclosure generally indicates that the associated objects before and after are in an "or" relationship.

[0049] It should also be understood that the description of the various embodiments in the present disclosure focuses on the differences between the various embodiments, and the same or similar aspects thereof can be referenced to each other, and for the sake of brevity, they will not be described one by one.

[0050] At the same time, it should be understood that for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

[0051] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present disclosure, its application, or uses.

[0052] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0053] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0054] In addition, in order to avoid obscuring the present disclosure due to unnecessary details, only the processing steps and / or device structures closely related to at least the scheme according to the present disclosure are shown in the drawings, and other details that are not closely related to the present disclosure are omitted. It should also be noted that similar reference numerals and letters in the drawings indicate similar items, and therefore once an item is defined in one drawing, it does not need to be discussed again for subsequent drawings.

[0055] Figure 1 A flowchart of an item recommendation method according to some embodiments of the present disclosure is shown. The item recommendation method may be executed by an item recommendation device, for example.

[0056] like Figure 1 As shown, the item recommendation method of this embodiment includes steps 110-130, and according to business needs, may also include one or more of steps 140-160.

[0057] In step 110, the house type information of the house is obtained.

[0058] The house type information is information that can characterize the house type structure, such as a house type diagram, or a text description of the house type structure. The house type information includes, for example, the number of houses, space type, area, and other data.

[0059] In some embodiments, various apartment types can be pre-set, and an apartment type list can be displayed on the interface. In response to an apartment type selection operation triggered by the user based on the apartment type list, the apartment type information of the house selected by the user is obtained. This method of obtaining apartment type information is faster and simpler to operate.

[0060] In some embodiments, the user can input the house type information of the house by himself, and the user can upload his own floor plan, so that the obtained floor type information is more accurate. When the floor type information displayed in the floor type list is too different from the user's house, the user can be reminded to obtain the floor type information in this way.

[0061] The user mentioned in this step may be the owner / tenant of the house, or a salesperson of household items, or other users who use the item recommendation device to recommend items.

[0062] In step 120, household items in the house are determined, and image information and access links of the household items are obtained.

[0063] Household items include at least one of hard furnishings and soft furnishings. For example, hard furnishings include floor, tile, ceiling, wall paint, door, window and other hard furnishings. For example, soft furnishings include sofa, table, chair, bed, TV, refrigerator, washing machine and other soft furnishings.

[0064] The image information and access link of the household items are, for example, the image information and access link of the household items in the e-commerce system, so as to utilize the resources of the e-commerce system to display and recommend the household items. Among them, through the access link, the user can directly access the household items in the e-commerce system from the virtual reality image, so as to perform operations such as adding to cart or purchasing, without the need for the user to additionally search for the household items he or she is interested in.

[0065] For example, any of the following methods may be used to determine the household items in a house, or a combination of the following methods may be used to determine the household items in a house.

[0066] (1) Determine the household items of the house according to the household items preferred by the user corresponding to the house in the e-commerce system. For example, provide the identification information such as the account number of the user corresponding to the house to the e-commerce system, and the e-commerce system returns the household items preferred by the user corresponding to the identification information. In this way, the household items preferred by the user are displayed first, the accuracy of the recommendation is improved, and the decision-making time of the user is shortened.

[0067] The users referred to here are the owners / tenants of the houses and other users who have certain authority to handle the decoration of the houses.

[0068] The household items preferred by the user in the e-commerce system can be determined based on at least one of the following: the user's behavior information in the e-commerce system, price preference, style preference, brand preference, and user characteristic information. Among them, the user's behavior information in the e-commerce system, for example, includes the user's behavior of browsing / consulting / purchasing / adding purchases / searching / collecting household items in the e-commerce system, so as to recommend browsing / consulting / purchasing / adding purchases / searching / collecting household items or related household items, for example, a combination of household items that may be purchased together, such as a combination of sofas, coffee tables, and TV cabinets. Price preference is determined, for example, based on the average price range of household items browsed / consulted / purchased / adding purchases / searching / collecting by the user. Style preference is determined, for example, based on the style of household items browsed / consulted / purchased / adding purchases / searching / collecting by the user, for example, simple style, pastoral style, etc. Brand preference is determined, for example, based on the brand of household items browsed / consulted / purchased / adding purchases / searching / collecting by the user. User characteristic information includes, for example, the user's age range, family population, city, etc.

[0069] (2) Determine the household items for the house based on the household items in the e-commerce system that match the house decoration requirements. The user can submit the house decoration requirements, such as decoration style, price budget, item size, etc., and obtain the household items that match the house decoration requirements from the e-commerce system. In this way, the household items that are consistent with the user's decoration requirements are displayed first, which improves the accuracy of the recommendation and shortens the user's decision-making time.

[0070] The decoration style includes, but is not limited to, simple style, rural style, etc. The price budget may be, for example, a price range, a price upper limit, etc.

[0071] (3) Determine the household items of the house according to the household items in the e-commerce system whose item categories match the space type of the room of the house. Thus, the household items that match the space type of the user's house are displayed first, thereby improving the accuracy of the recommendation and shortening the user's decision-making time.

[0072] Specifically, the correspondence between the room space type and the item category can be pre-set, and the corresponding household items of each room in the user's house can be determined according to the correspondence. The room space type includes, for example, living room, bedroom, kitchen, bathroom, balcony, etc. For example, the living room is set to correspond to the item categories of sofa, TV cabinet, coffee table, etc., the bedroom is set to correspond to the item categories of bed, wardrobe, etc., the kitchen is set to correspond to the item categories of cabinet and range hood, the bathroom is set to correspond to the item categories of toilet, etc., and the balcony is set to correspond to the item categories of clothes drying rack, etc. In addition, the living room / bedroom / kitchen / bathroom can also be set to correspond to the item categories of floor, wall paint, etc., but it is not limited to the examples given.

[0073] (4) According to the price of the household items in the e-commerce system, the household items of the house are determined according to the goal of minimizing the total price. For example, the set of household items with the lowest total price is recommended to the user first. Thus, the household items with the lowest purchase cost are displayed and recommended first, saving the user's purchase cost.

[0074] Among them, the recommendation method with the lowest purchase cost can be used for the combination of large household items, helping users to prioritize large and medium-sized furniture and appliances in the house, and then match small household items such as decorations on this basis.

[0075] The following lists a combination of the above methods to determine the household items of a house. For example, the combination of methods (1) and (3) determines the household items of the e-commerce system whose item categories match the space type of the room of the house and are preferred by the user as the household items of the house; the combination of methods (2) and (3) determines the household items of the e-commerce system whose item categories match the decoration requirements of the house and whose item categories match the space type of the room of the house as the household items of the house; the combination of methods (1) and (2) determines the household items of the e-commerce system whose item categories match the decoration requirements of the house and are preferred by the user as the household items of the house; the combination of methods (1), (2) and (3) determines the household items of the e-commerce system whose item categories match the space type of the room of the house, match the decoration requirements of the house and are preferred by the user as the household items of the house; any of the above combinations / methods is combined with method (4) to select a set of household items with the smallest total price from the household items determined according to any combination / method. Those skilled in the art should understand that the combination method is not limited to the examples given.

[0076] In step 130, a virtual reality image of the household items displayed in the house is generated according to the house type information of the house and the image information of the household items, and an access link to the household items is provided in the virtual reality image.

[0077] By performing three-dimensional modeling based on the floor plan of the house and images of household items, it is possible to generate virtual reality images that can be rotated 360 degrees left and right and 360 degrees up and down.

[0078] Different from the traditional method of generating a virtual reality image based on a static image of household items placed in a house, this embodiment proposes a method of generating a virtual reality image based on a house floor plan and images of household items without a static image of household items placed in a house, including:

[0079] (1) According to the correspondence between the room type and the item category, the household items placed in the room of the house are determined. For example, the living room corresponds to the item categories of sofa, TV cabinet, coffee table, etc., and the household items placed in the living room are determined accordingly; the bedroom corresponds to the item categories of bed, wardrobe, etc., and the household items placed in the bedroom are determined accordingly. In this way, the various rooms and various household items of the house are automatically adapted.

[0080] (2) According to the correspondence between the item categories and the spatial orientation, the placement of household items in the rooms of the house is determined. For example, the sofa is placed in the center against the wall, the TV is placed above the TV cabinet, and the ceiling is located at the top of the space. This automatically adapts the placement of various household items in the rooms of the house.

[0081] (3) Automatically generate a virtual reality image of the household items displayed in the house based on the household items placed in the rooms of the house and the placement positions of the household items in the rooms of the house.

[0082] Thus, the various rooms and household items of the house are automatically adapted, and the placement of various household items in the rooms of the house is automatically adapted. In the absence of static images of household items placed in the house, virtual reality images of household items displayed in the house are automatically generated based on virtual reality technology. The user's personalized e-commerce items are displayed in a simulated house environment.

[0083] In some embodiments, generating a virtual reality image of the household item displayed in the house includes:

[0084] (1) According to the house type information, the architectural elements of the house are identified, thereby obtaining detailed layout information of the house.

[0085] The deep learning model is used to process the house type information (such as the floor plan) of the house, and the architectural elements of the house are output. The deep learning model includes, but is not limited to, the FloorNet model and the GAN (Generative Adversarial Networks) model. Among them, the architectural elements include, but are not limited to, walls, doors, windows, floors, roofs, etc.

[0086] The deep learning model for identifying building elements may be pre-trained. The training process may include, for example, outputting the apartment training samples to the deep learning model, determining the loss based on the gap between the predicted information of the building elements output by the deep learning model and the label information of the building elements, and continuously updating the parameters of the deep learning model based on the loss.

[0087] (2) Based on the house type information and the image information of the household items, combined with the architectural elements of the house, a virtual reality image of the household items displayed in the house is generated.

[0088] For example, according to the correspondence between the spatial type of the room and the item category, the household items placed in the room of the house are determined, so as to automatically adapt to various rooms and various household items in the house; according to the correspondence between the item category and the spatial orientation, combined with the architectural elements of the house, the placement positions of household items in the room of the house are determined, for example, the sofa is placed in the center against the wall, the item door is located at the position of the middle door of the house, the glass is located at the position of the window, the ceiling is located at the top of the space, etc., so as to automatically adapt the placement positions of various household items in the room of the house in combination with the architectural elements of the house; finally, according to the household items placed in the room of the house and the placement positions of the household items in the room of the house, a virtual reality image of the household items displayed in the house is automatically generated. Therefore, in the absence of a static image of household items placed in the house, a virtual reality image of household items displayed in the house is automatically generated based on virtual reality technology, and the user's personalized e-commerce items are displayed in the simulated environment of the house.

[0089] Based on the virtual reality image of the household items displayed in the house, if the user wants to change the displayed household items, step 140 can be executed. If the user wants to see different display effects under different styles and other decoration requirements, step 150 can be executed. If the user wants to directly add to the cart / purchase the household items they like, step 160 can be executed.

[0090] In step 140, if Figure 2 As shown, in response to a request to replace the household items displayed in the virtual reality image, image information of available household items is displayed; in response to selecting and confirming an operation to replace the household items in the image information of available household items, a virtual reality image of the replaced household items displayed in the house is generated.

[0091] Therefore, users can interact with virtual reality images in real time and change the displayed household items at any time to fully compare the different display effects of different household items in the house, improve the accuracy and efficiency of purchasing decisions, and reduce the probability of returning or exchanging items.

[0092] According to the household items in the e-commerce system that are of the same item category as the household items before replacement and are different in at least one of color, material, brand, shape, size, and price, selectable household items are determined. The selection strategy for the selectable household items can use the strategy for determining the household items of the house in the aforementioned step 120, such as user preference strategy, decoration requirement matching strategy, space type matching strategy, purchase cost minimum strategy, etc., which will not be described in detail here.

[0093] For example, based on a virtual reality image of a white sofa displayed in a living room, the user clicks on the white sofa and performs a replacement operation. Other sofas for selection are displayed in the virtual reality image. The other sofas are different from the white sofa in color, size, shape, material, etc. The user selects a black sofa from the other available sofas. After re-rendering, a virtual reality image of the black sofa displayed in the living room is generated, so that the user can fully compare the placement effects of sofas of different colors in the living room, thereby assisting the user in making an accurate decision on which sofa to purchase.

[0094] In step 150, in response to the operation of changing the decoration requirements, the household items of the house are redetermined according to the household items of the e-commerce system that match the changed decoration requirements; and based on the apartment information of the house and the image information of the redetermined household items, a virtual reality image of the redetermined household items displayed in the house is generated.

[0095] Therefore, users can interact with virtual reality images in real time and change decoration requirements such as decoration style, price budget, etc. at any time to fully compare the different display effects of household items with different decoration requirements in the house, improve the accuracy and efficiency of purchasing decisions, and reduce the probability of returning or exchanging items.

[0096] For example, a virtual reality image of minimalist-style household items displayed in a house is initially displayed. The user changes the decoration style to pastoral style, re-determines the pastoral-style household items in the house, and generates a virtual reality image of pastoral-style household items displayed in the house. This allows the user to fully compare the placement effects of household items in different decoration styles in the house, and assists the user in making an accurate decision on what style of household items to purchase.

[0097] For another example, a virtual reality image of household items with a price budget of 100,000 yuan displayed in a house is initially shown. The user changes the price budget to 200,000 yuan and re-determines the household items with a budget of 200,000 yuan for the house, and a virtual reality image of household items with a budget of 200,000 yuan displayed in the house is generated, so that the user can fully compare the placement effects of household items with different budgets in the house, and assist the user in making an accurate decision on what household items to purchase.

[0098] In step 160, in response to an access operation to the access link, an access page of the household item is displayed so as to purchase or add the household item to the shopping cart.

[0099] Therefore, when users view virtual reality images of household items displayed in a house, they can access the e-commerce system and the household items they like through the access link in the virtual reality image, and directly purchase / add to purchase the household items they like in the virtual reality image, achieving a "what you see is what you get" effect.

[0100] This embodiment is based on virtual reality technology to provide consumers with a new shopping experience of "scenario-based sales", "what you see is what you get", and "real-time interaction", so that users, merchants, and e-commerce systems can all benefit. For users, the space matching plan can be quickly displayed according to the user's house type data, and the items in the space can be replaced and displayed in real time. Users can directly purchase or add to the purchase according to the access link, which improves the user's shopping experience. For merchants, through the virtual reality images of the space type, the items are sold together to help increase sales performance. For e-commerce systems, scenario-based sales enhance consumers' shopping experience, form a good reputation, and reduce consumers' purchase costs.

[0101] In the design stage, some virtual reality images of house types and household items can be made in advance. For example, the spatial perspective of the virtual reality image is set; then the rendering channel type is selected, and each rendering channel type includes, for example, a parent task and a subtask, the parent task is, for example, a decoration style (for example, including style one, style two, etc.), subtask one is, for example, a hard decoration household item channel (for example, including hard decoration household items A, B, C, D), and subtask two is, for example, a soft decoration household item channel (for example, including soft decoration household items E, F, G, H); set the outline anchor point of the household item; then, based on virtual reality technology, make the virtual reality image of the house type and household items. Among them, the house type and its corresponding space type and virtual reality image can be stored in the house type library, and the space type and its corresponding household items and their virtual reality image can be stored in the item library.

[0102] Based on pre-made virtual reality images of house types and household items, it is possible to make scenario-based item recommendations for users more quickly in the virtual reality images of the house. Figure 3 A schematic diagram showing an item recommendation method according to some embodiments of the present disclosure.

[0103] In step 310, the consumer inputs the house type information, and may also input the decoration style, price budget and other information in the item recommendation device; if the consumer wants to replace the currently displayed household items, he or she may also input the new household items that he or she wants to display.

[0104] In step 320, the operating background of the item recommendation device selects the virtual reality image of the corresponding apartment type, selects the rendering channel, and if the consumer changes the currently displayed household items, also selects the household items that he wants to be newly displayed, and then submits the task production work order.

[0105] In step 330, the task decomposition background of the item recommendation device receives the task production work order, and based on the aforementioned relationship between the parent task and the subtask, decomposes the task of the task production work order into subtasks, and issues the subtask work order.

[0106] In step 340, the rendering service background of the item recommendation device renders each subtask in batches. After all subtasks are rendered, a complete virtual reality image can be output.

[0107] For example, first render subtask one "hard furnishings channel" such as flooring and wall paint, and then render subtask two "soft furnishings channel" such as sofas, TV cabinets, beds, wardrobes, etc.

[0108] This embodiment is based on virtual reality technology to provide consumers with a new shopping experience of "scenario-based sales", "what you see is what you get", and "real-time interaction", so that users, merchants, and e-commerce systems can all gain benefits.

[0109] Figure 4 An interactive schematic diagram showing an item recommendation method according to some embodiments of the present disclosure.

[0110] like Figure 4 As shown, the item recommendation method of this embodiment includes the following steps.

[0111] In step 410, the front-end application of the item recommendation device receives the house type information input by the user, queries the house type that is the same as or similar to the input house type information through the interface service of the item recommendation device, queries the house type library for the space type corresponding to the house type, queries the item library for the household items corresponding to the space type, renders the successfully matched space type, and displays a virtual reality image of the household items placed in the house to the user.

[0112] In step 420, if the front-end application of the item recommendation device receives a request from the user to replace a soft furnishing item, the interface service of the item recommendation device uses an image rendering function to render the replaced soft furnishing item and displays a virtual reality image of the replaced soft furnishing item placed in the house to the user.

[0113] In step 430, if the front-end application of the item recommendation device receives a request from the user to replace a hard furnishing item, the interface service of the item recommendation device uses an image rendering function to render the replaced hard furnishing item and displays a virtual reality image of the replaced hard furnishing item placed in the house to the user.

[0114] In step 440, if the front-end application of the item recommendation device receives a request from the user to purchase / add certain household items, it passes the parameters of the household items to the interface service of the item recommendation device. The interface service of the item recommendation device uses the parameters of the household items to query the e-commerce system for the identification of the household items, adds the identification of the household items to the shopping list, and feeds back to the user.

[0115] This embodiment is based on virtual reality technology to provide consumers with a new shopping experience of "scenario-based sales", "what you see is what you get", and "real-time interaction", so that users, merchants, and e-commerce systems can all gain benefits.

[0116] Figure 5 A schematic diagram showing the structure of an item recommendation device according to some embodiments of the present disclosure.

[0117] like Figure 5 As shown, the item recommendation device 500 of this embodiment includes the following modules.

[0118] The information acquisition module 510 is configured to acquire the house type information of the house.

[0119] The item determination module 520 is configured to determine the household items in the house and obtain image information and access links of the household items.

[0120] The image display module 530 is configured to generate a virtual reality image of the household items displayed in the house according to the house type information of the house and the image information of the household items, and provide an access link to the household items in the virtual reality image.

[0121] In some embodiments, the item determination module 520 is configured to determine the household items of the house according to the household items preferred by the user corresponding to the house in the e-commerce system. The household items preferred by the user in the e-commerce system are determined according to at least one of the following: the user's behavior information, price preference, style preference, brand preference, and user feature information in the e-commerce system. Thus, the household items preferred by the user are displayed first, the accuracy of the recommendation is improved, and the decision-making time of the user is shortened.

[0122] In some embodiments, the item determination module 520 is configured to determine the household items of the house according to the household items of the e-commerce system that match the decoration requirements of the house. The decoration requirements include one or more of the decoration style, price budget, and item size. Thus, the household items that are consistent with the decoration requirements of the user are displayed first, the accuracy of the recommendation is improved, and the decision-making time of the user is shortened.

[0123] In some embodiments, the item determination module 520 is configured to determine the household items of the house according to the household items of the e-commerce system whose item categories match the space type of the room of the house. Thus, the household items matching the space type of the user's house are displayed preferentially, which improves the accuracy of the recommendation and shortens the decision-making time of the user.

[0124] In some embodiments, the item determination module 520 is configured to determine the household items of the house according to the price of the household items in the e-commerce system and the goal of minimizing the total price, so as to preferentially display and recommend the household items with the lowest purchase cost, thus saving the user's purchase cost.

[0125] In some embodiments, the replacement processing module 540 is configured to display image information of available household items in response to a request to replace the household items displayed in the virtual reality image; wherein the available household items are determined based on household items in the e-commerce system that have the same item category as the household items before replacement and are different in at least one of color, material, brand, shape, size, and price. The image display module 530 is configured to generate a virtual reality image of the replaced household items displayed in the house in response to selecting and confirming the operation of replacing the household items in the image information of the available household items. Thus, the user can interact with the virtual reality image in real time and replace the displayed household items at any time to fully compare the different display effects of different household items in the house, improve the accuracy and efficiency of purchase decisions, and reduce the probability of returning or exchanging items.

[0126] In some embodiments, the replacement processing module 540 is configured to respond to the operation of changing the decoration requirements and redetermine the household items of the house according to the household items of the e-commerce system that match the changed decoration requirements; the image display module 530 is configured to generate a virtual reality image of the redetermined household items displayed in the house according to the house type information of the house and the image information of the redetermined household items. Thus, the user can interact with the virtual reality image in real time and change the decoration requirements such as decoration style and price budget at any time to fully compare the different display effects of household items with different decoration requirements in the house, improve the accuracy and efficiency of purchase decisions, and reduce the probability of returning or exchanging items.

[0127] In some embodiments, the access processing module 550 is configured to display the access page of the household item in response to the access operation of the access link, so as to purchase or add the household item. Thus, when the user views the virtual reality image of the household item displayed in the house, the user can access the e-commerce system and the household item of interest through the access link in the virtual reality image, and directly purchase / add the household item of interest in the virtual reality image, achieving the effect of "what you see is what you get".

[0128] In some embodiments, the image display module 530 is configured to determine the household items placed in the room of the house according to the correspondence between the spatial type of the room and the item category; determine the placement position of the household items in the room of the house according to the correspondence between the item category and the spatial orientation; and generate a virtual reality image of the household items displayed in the house according to the household items placed in the room of the house and the placement position of the household items in the room of the house. Thus, the various rooms and various household items of the house are automatically adapted, and the placement positions of various household items in the rooms of the house are automatically adapted. In the absence of a static image of the household items placed in the house, a virtual reality image of the household items displayed in the house is automatically generated based on virtual reality technology. Display personalized e-commerce items of users in a house simulation environment.

[0129] In some embodiments, the image display module 530 is configured to identify the architectural elements of the house according to the house type information; and generate a virtual reality image of the household items displayed in the house according to the house type information and the image information of the household items, combined with the architectural elements of the house. The identifying of the architectural elements of the house includes: processing the house type information of the house using a deep learning model, and outputting the architectural elements of the house, wherein the architectural elements include at least one of a wall, a door, a window, a ground, and a roof.

[0130] Figure 6 The schematic diagram of the structure of the item recommendation device in some embodiments of the present disclosure is shown. Figure 6 As shown, the item recommendation device 600 of this embodiment includes: a memory 610 and a processor 620 coupled to the memory 610 , and the processor 620 is configured to execute the item recommendation method in any of the aforementioned embodiments based on the instructions stored in the memory 610 .

[0131] The item recommendation device 600 may further include an input / output interface 630 , a network interface 640 , a storage interface 650 , etc. These interfaces 630 , 640 , 650 , the memory 610 , and the processor 620 may be connected, for example, via a bus 660 .

[0132] The memory 610 may include, for example, a system memory, a fixed non-volatile storage medium, etc. The system memory may store, for example, an operating system, an application program, a boot loader, and other programs.

[0133] The processor 620 may be implemented by a general purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic devices, discrete gates or transistors and other discrete hardware components.

[0134] Among them, the input and output interface 630 provides a connection interface for input and output devices such as a display, a mouse, a keyboard, and a touch screen. The network interface 640 provides a connection interface for various networked devices. The storage interface 650 provides a connection interface for external storage devices such as SD cards and USB flash drives. The bus 660 can use any bus structure among a variety of bus structures. For example, the bus structure includes but is not limited to the Industry Standard Architecture (ISA) bus, the Micro Channel Architecture (MCA) bus, and the Peripheral Component Interconnect (PCI) bus.

[0135] In the technical solution disclosed in this disclosure, the collection, collection, update, analysis, processing, use, transmission, storage and other aspects of user personal information involved are in compliance with the provisions of relevant laws and regulations, are used for legitimate purposes, and do not violate public order and good morals. Necessary measures are taken for user personal information to prevent illegal access to user personal information data and maintain the security of user personal information, network security and national security.

[0136] It should be understood by those skilled in the art that the embodiments of the present disclosure may be provided as methods, systems, or computer program products. Therefore, the present disclosure may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware aspects. Moreover, the present disclosure may take the form of a computer program product implemented on one or more (non-transient) computer-readable storage media (including but not limited to disk storage, CD-ROM, optical storage, cloud storage, etc.) containing computer program code. A computer program product should be understood as a software product that implements its solution mainly through a computer program.

[0137] The present disclosure is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present disclosure. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of the processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0138] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0139] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process in the computer or other programmable device. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0140] The above description is only a preferred embodiment of the present disclosure and is not intended to limit the present disclosure. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present disclosure should be included in the protection scope of the present disclosure.

Claims

1. An item recommendation method, comprising: Get the house type information; Determine the household items in the house, and obtain image information and access links of the household items; A virtual reality image of the household items displayed in the house is generated according to the house type information of the house and the image information of the household items, and an access link to the household items is provided in the virtual reality image.

2. The method according to claim 1, wherein: The household items identified in the said house include: The household items of the house are determined according to the household items preferred by the user corresponding to the house in the e-commerce system.

3. The method according to claim 2, wherein: The household items preferred by the user in the e-commerce system are determined according to at least one of the following: The user's behavior information, price preference, style preference, brand preference, and user characteristic information in the e-commerce system.

4. The method according to claim 1, wherein: The household items identified in the said house include: According to the household items in the e-commerce system that match the decoration requirements of the house, the household items of the house are determined.

5. The method according to claim 4, wherein: The decoration requirements include one or more of decoration style, price budget, and item size.

6. The method according to claim 1, wherein: The household items identified in the said house include: The household items of the house are determined according to the household items of the e-commerce system whose item categories match the space types of the rooms of the house.

7. The method according to claim 1, wherein: The household items identified in the said house include: According to the prices of the household items in the e-commerce system and with the goal of minimizing the total price, the household items for the house are determined.

8. The method according to claim 1, further comprising: In response to an operation requesting to change the household items displayed in the virtual reality image, displaying image information of the household items available for selection; In response to selecting and confirming an operation of replacing a household item from the image information of selectable household items, a virtual reality image is generated to display the replaced household item in the house.

9. The method according to claim 8, wherein: Determine the household items available for selection based on the household items in the e-commerce system that have the same item category as the household items before replacement and are different in at least one of color, material, brand, shape, size, and price.

10. The method according to claim 4, further comprising: In response to the operation of changing the decoration requirement, re-determining the household items of the house according to the household items in the e-commerce system that match the changed decoration requirement; Based on the house type information of the house and the image information of the re-determined household items, a virtual reality image of the re-determined household items displayed in the house is generated.

11. The method according to claim 1, further comprising: In response to an access operation to the access link, an access page of the household item is displayed so as to purchase or add the household item to the shopping cart.

12. The method according to claim 1, wherein: Generating a virtual reality image of the household item displayed in the house, comprising: Determining household items placed in the room of the house according to the correspondence between the space type of the room and the item category; Determine the placement of household items in the rooms of the house according to the correspondence between the item categories and the spatial orientations; A virtual reality image of the household items displayed in the house is generated according to the household items placed in the rooms of the house and the placement positions of the household items in the rooms of the house.

13. The method according to claims 1-10, wherein: Generating a virtual reality image of the household item displayed in the house includes: Identify architectural elements of the house according to the house type information; According to the house type information of the house and the image information of the household items, combined with the architectural elements of the house, a virtual reality image of the household items displayed in the house is generated.

14. The method according to claim 13, wherein: Architectural elements that identify said house include: The deep learning model is used to process the apartment type information of the house, and the architectural elements of the house are output, where the architectural elements include at least one of a wall, a door, a window, a ground, and a roof.

15. The method according to claims 1-14, wherein: The household items include at least one of hard furnishings and soft furnishings.

16. An item recommendation device, comprising: Memory; and a processor coupled to the memory, wherein the processor is configured to execute the item recommendation method according to any one of claims 1 to 15 based on instructions stored in the memory.

17. An item recommendation device, comprising: A module for executing the item recommendation method according to any one of claims 1 to 15.

18. A computer-readable storage medium having a computer program stored thereon, wherein when the computer program is executed by a processor, the steps of the item recommendation method according to any one of claims 1 to 15 are implemented.

19. A computer program product, comprising a computer program, which, when executed by a processor, implements the steps of the item recommendation method according to any one of claims 1 to 15.

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