A method for collecting design materials

Abstract

The present invention relates to the field of data acquisition, and particularly to a method for collecting design materials, which includes: obtaining a design scheme and extracting the subject words corresponding to each part of the design scheme; searching and collecting materials according to the subject words, and dividing the collected materials into several material groups; determining the material fitness representation value based on the design material characteristics of the material groups to mark the material groups; calling the marked material groups corresponding to each part of the design scheme, sorting the marked material groups according to the material fitness representation values corresponding to the marked material groups, and constructing a sorting sequence; screening and integrating the marked material groups according to the sorting sequences corresponding to each part of the design scheme, determining the overall material characteristics of the preliminary material set after integration, and analyzing the overall matching representation parameters of the preliminary material set; so as to adaptively select the preliminary material set. The present invention can improve the adaptability of the materials on the premise of ensuring the efficiency of material search and collection.

Description

Technical Field

[0001] The present invention relates to the field of data collection, and particularly to a method for collecting design materials. Background Art

[0002] Traditional methods for collecting design materials mainly rely on designers to search manually. For example, they enter keywords in a search engine to find pictures, or screen materials one by one on some material websites. However, this method has many drawbacks. On the one hand, the efficiency is low, and designers need to spend a lot of time screening useful materials from a vast amount of information. For example, when designing an environmental protection-themed poster, it may take hours or even days to find pictures, icons and other materials that meet the theme, style and quality requirements from numerous search engine results and material websites. On the other hand, the accuracy is difficult to guarantee. Due to the limitations of keyword search, it is difficult to comprehensively and accurately obtain materials that highly match the design concept. There are often deviations between the materials and the design requirements, and the collected materials have to be screened again.

[0003] Chinese Patent Application Publication No.: CN116861046A, discloses an intelligent matching system for materials used in advertising design, which relates to the field of intelligent matching technology. First, the basic materials are stored in the material storage end, and then the product information and design information are collected through the design information collection end, the keywords are retrieved to obtain adapted materials, and then the priority of the keywords is calculated. At the same time, the proportion of the blank area and the standard proportion of the adapted elements are extracted and compared. Then, the complexity value of the elements in the design picture is superimposed to obtain the picture complexity value, which is compared with the preset complexity value to obtain the element complexity value of the adapted elements, and the comprehensive priority value of the adapted elements is obtained. Then, the display terminal arranges and displays according to the size of the comprehensive priority value of the adapted elements, so that relevant personnel can preferentially display the most suitable materials that match the advertisement of the product being designed and the corresponding design picture when retrieving materials.

[0004] However, the following problems still exist in the prior art.

[0005] When searching and collecting materials required for design from a vast amount of materials, it takes a lot of time and energy, and the accuracy of the search is not high. At the same time, when integrating the collected materials according to the design, there may also be problems of incompatibility between the materials. Summary of the Invention

[0006] Therefore, the present invention provides a method for collecting design materials to overcome the problems in the prior art that when searching and collecting materials required for design from a vast amount of materials, it takes a lot of time and energy, and the accuracy of the search is not high. At the same time, when integrating the collected materials according to the design, there may also be problems of incompatibility between the materials.

[0007] To achieve the above object, the present invention provides a method for collecting design materials, which includes:

[0008] Obtain a design scheme to extract the theme words corresponding to each part of the design scheme;

[0009] Search and collect materials according to the theme words, and divide the collected materials into several material groups;

[0010] Determine the material fitting characterization value based on the design material characteristics of the material group to mark the material group;

[0011] Call the marked material groups corresponding to each part of the design scheme, sort the marked material groups according to the material fitting characterization values corresponding to each marked material group, and construct a sorting sequence;

[0012] Screen and integrate the marked material groups according to the sorting sequences corresponding to each part of the design scheme, determine the overall material characteristics of the preliminary material set after integration, and analyze the overall matching characterization parameters of the preliminary material set;

[0013] Select the preliminary material set according to the overall matching characterization parameters, including,

[0014] Determine the color matching degree of each material group in the preliminary material set, determine the intra-group matching material groups based on the color matching benchmark conditions, and match the intra-group matching material groups with the remaining marked material groups to eliminate some marked material groups in the preliminary material set and obtain a corrected material set;

[0015] Or, select the preliminary material set;

[0016] Wherein, the design material characteristics include the color matching degree of the sub-materials in the material group and the matching degree of the material group with the theme words, and the overall material characteristics include the overall coordination degree of the preliminary material set and the timeliness echo degree of the preliminary material set with the theme words.

[0017] Further, the process of determining the material fitting characterization value based on the design material characteristics of the material group includes,

[0018] Taking the ratio of the color matching degree of the material group to the color matching degree threshold as the first material fitting characteristic;

[0019] Taking the ratio of the matching degree of the material group with the theme word to the matching degree threshold as the second material fitting characteristic;

[0020] Performing weighted summation on the first material fitting characteristic and the second material fitting characteristic to obtain the material fitting characterization value;

[0021] The matching degree between the material group and the keyword is determined based on each material in the material group.

[0022] Furthermore, marking the material group includes:

[0023] If there is any material group whose corresponding material matching representation value is greater than or equal to the material matching representation threshold, the material group is marked.

[0024] Furthermore, the marked material groups are sorted according to the material matching representation values ​​corresponding to the marked material groups, including:

[0025] The marked material groups are sorted in descending order according to the material matching representation value.

[0026] Furthermore, the process of selecting and integrating the preliminary material set according to the sorting sequence corresponding to each part of the design solution includes:

[0027] Call the sorting sequence corresponding to each part;

[0028] The marked material groups corresponding to the head end serial numbers in each of the sorted sequences are selected to form the preliminary material set for integration.

[0029] Furthermore, the process of analyzing the overall collocation characterization parameters of the preliminary material set includes:

[0030] The ratio of the overall coordination degree of the preliminary material set to the overall coordination degree threshold is used as the first overall matching feature;

[0031] The ratio of the timeliness relevance between the preliminary material set and the subject word to the timeliness relevance threshold is used as the second overall collocation feature;

[0032] taking the sum of the first overall collocation feature and the second overall collocation feature as an overall collocation representation parameter of the preliminary material set;

[0033] Among them, the overall coordination degree is determined based on the probability of occurrence of several material combinations in the preliminary material set in the finished design samples of the finished design sample library, and the timeliness response degree is determined based on the difference ratio of the shelf time of each material in the preliminary material set.

[0034] Further, a preliminary material set is selected according to the overall matching characterization parameter, including:

[0035] If the overall matching characterization parameter is less than the overall matching characterization parameter threshold, the color matching degree of each material group in the preliminary material set is determined, the matching material group within the group is determined based on the color matching benchmark condition, and the matching material group within the group is matched with the remaining marked material groups to eliminate some marked material groups in the preliminary material set to obtain a revised material set;

[0036] If the overall matching characterization parameter is greater than or equal to the overall matching characterization parameter threshold, then select the preliminary material set.

[0037] Further, determine the in-group matching material groups based on the color matching benchmark conditions, including

[0038] Take the set composed of the marked material groups that meet the color matching benchmark conditions in the preliminary material set as the in-group matching material groups;

[0039] Among them, the color matching benchmark conditions include that the color matching degree of the marked material group is greater than or equal to the color matching degree threshold.

[0040] Further, match the in-group matching material groups with the remaining marked material groups, including

[0041] Determine the color matching degrees of the in-group matching groups and the remaining marked material groups;

[0042] If there exists a marked material group whose color matching degrees with each of the in-group matching groups are all less than the predetermined color matching degree threshold;

[0043] Then eliminate the marked material group.

[0044] Further, it also includes sending the preliminary material set or the corrected material set to the user terminal.

[0045] Compared with the prior art, the present invention obtains a design scheme to extract the corresponding subject words for each part of the design scheme; searches and collects materials according to the subject words, divides the searched and collected materials into several material groups; determines the material fitting characterization value based on the design material characteristics of the material groups to mark the material groups; calls the marked material groups corresponding to each part of the design scheme, sorts the marked material groups according to the material fitting characterization values corresponding to each marked material group to construct a sorting sequence; screens and integrates the marked material groups according to the sorting sequence corresponding to each part of the design scheme, determines the overall material characteristics of the integrated preliminary material set to analyze the overall matching characterization parameter of the preliminary material set; selects the preliminary material set according to the overall matching characterization parameter. The present invention can improve the adaptability of the materials on the premise of ensuring the efficiency of material search and collection.

[0046] In particular, the present invention takes into account the color matching degree among the collected materials and the matching degree between the materials and the theme of the design scheme. In actual situations, in the presentation effect of a design product, after the colors of multiple materials are integrated, they should be relatively harmonious to ensure the ornamental value of the product. At the same time, it can display the content to be expressed by the design. The theme words can usually represent the key information that the design scheme wants to convey. Therefore, a high matching degree between the materials and the theme words of the design scheme can ensure that the theme of the design scheme is clear. Furthermore, the present invention determines the material fitting characterization value through the color matching degree of the sub-materials within the material group and the matching degree between the material group and the theme words to characterize the matching and coordination degree among the materials and between each material and the theme words, providing data support for subsequent marking of the material group. The present invention can improve the adaptability of the materials on the premise of ensuring the efficiency of material search and collection.

[0047] In particular, the present invention marks and sorts the material groups with harmonious color matching and echoing the theme to determine the preliminary material set, and analyzes the overall matching degree of the preliminary material set. When integrating and applying the collected materials, in addition to considering the matching and coordination degree of the materials within the material group, it pays more attention to the overall matching and coordination of the material set, so that the design scheme maintains coherence and integrity in terms of content and style, and ensures the overall ornamental value. At the same time, the present invention introduces the timeliness echoing degree considering the difference in the material shelf time to reflect the timeliness and novelty of the materials, so that the design scheme can better adapt to the trend of the times and current needs, and improve the acceptance and recognition of the viewers for the design scheme. Therefore, the present invention analyzes the overall matching characterization parameters through the overall coordination degree of the preliminary material set and the timeliness echoing degree between the preliminary material set and the theme to characterize the quality of the overall effect of the determined preliminary material set, providing data support for whether to adjust the selected material groups corresponding to each part of the design scheme. The present invention can improve the adaptability of the materials on the premise of ensuring the efficiency of material search and collection.

[0048] In particular, on the premise that the overall coordination and coherence of the determined preliminary material set and the consistency of the information conveyed in the time dimension are considered, it is considered that the material groups with inharmonious colors in the preliminary material set will have an abrupt effect on the overall design, and the corresponding material groups are removed, and finally a corrected material set with mutually matching colors and echoing in the time dimension for the overall design is determined. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] Figure 1 It is a schematic diagram of the steps of the design material collection method according to the embodiment of the invention;

[0050] Figure 2 It is a logical decision diagram for marking the material group according to the embodiment of the invention;

[0051] Figure 3 It is a logical decision diagram for selecting the preliminary material set according to the embodiment of the invention;

[0052] Figure 4 It is a logical decision diagram for excluding marked material groups in the invention embodiment. Detailed implementation manners

[0053] In order to make the objectives and advantages of the present invention more clear and understandable, the present invention will be further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0054] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention and do not limit the protection scope of the present invention.

[0055] In addition, it should be noted that in the description of the present invention, unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] Please refer to Figure 1 As shown, it is a schematic diagram of the steps of the design material collection method according to the embodiment of the present invention. The design material collection method according to the embodiment of the present invention includes:

[0057] Step S1: Obtain a design scheme to extract the subject words corresponding to each part of the design scheme;

[0058] Step S2: Search and collect materials according to the subject words, and divide the searched and collected materials into several material groups;

[0059] Step S3: Determine the material matching characterization value based on the design material characteristics of the material group to mark the material group;

[0060] Step S4: Call the marked material groups corresponding to each part of the design scheme, sort the marked material groups according to the material matching characterization values corresponding to each marked material group, and construct a sorting sequence;

[0061] Step S5: Screen and integrate the marked material groups according to the sorting sequences corresponding to each part of the design scheme, determine the overall material characteristics of the initially integrated material set, and analyze the overall matching characterization parameters of the initially integrated material set;

[0062] Step S6: Select the initially integrated material set according to the overall matching characterization parameters, including

[0063] Determine the color matching degree of each material group in the preliminary material set, determine the matching material groups within the group based on the color matching benchmark conditions, and match the matching material groups within the group with the remaining marked material groups to eliminate some of the marked material groups in the preliminary material set and obtain a corrected material set;

[0064] Or, select the preliminary material set;

[0065] Among them, the design material features include the color matching degree of the sub-materials within the material group and the matching degree between the material group and the subject word, and the overall material features include the overall coordination degree of the preliminary material set and the timeliness response degree between the preliminary material set and the subject word.

[0066] Specifically, the design scheme is presented in text form, which can reflect the description of the design ideas of each part. There is no limitation on the determination method of the subject words corresponding to each part of the design scheme, as long as the corresponding subject words can be determined according to the content of each part of the design scheme.

[0067] In some possible implementations, through text analysis software, such as Leximancer, relying on semantic analysis technology, the corresponding subject words are identified in some design schemes;

[0068] In some possible implementations, the subject words corresponding to the corresponding parts of the design scheme are determined by using relevant plug-ins in office software. For example, the subject word extraction in the text analysis function of Microsoft Word. Correspondingly, WPS also has a similar plug-in function, which will not be elaborated here.

[0069] It can be understood that the materials are searched and collected according to the subject words corresponding to each part of the design scheme, and the several materials collected by the search are divided into several material groups. That is, one subject word corresponds to several material groups, which will not be elaborated here.

[0070] Specifically, the process of determining the material fitting characterization value based on the design material features of the material group includes

[0071] Taking the ratio of the color matching degree of the material group to the color matching degree threshold as the first material fitting feature;

[0072] Taking the ratio of the matching degree between the material group and the subject word to the matching degree threshold as the second material fitting feature;

[0073] Performing weighted summation on the first material fitting feature and the second material fitting feature to obtain the material fitting characterization value;

[0074] Among them, the matching degree between the material group and the subject word is determined based on each material in the material group.

[0075] In implementation, the matching degree between the material group and the subject word is the average value of the matching degrees between each material in the material group and the subject word.

[0076] The method for determining the matching degree between the material and the subject word is not limited. It can be understood that the material is an image and the subject word is text. In implementation, the CLIP cross-modal learning model can be used to map the image and text into the same semantic vector space, extract the feature vectors of the image and text through the image encoder and text encoder respectively, and then calculate the cosine similarity between the two, and determine the cosine similarity as the matching degree.

[0077] In implementation, the method for calculating the color matching degree is not limited. The color features in the picture can be extracted based on image processing tools such as OpenCV, and the average value of the Euclidean distances of the color features in the RGB space of the two pictures can be calculated respectively. The reciprocal of the average value of the Euclidean distances is determined as the color matching degree. The color matching degree of the material group is the average value of the color matching degrees between the materials in the material group.

[0078] In implementation, when performing weighted summation, the weight of the first material's matching feature is set to 0.45, and the weight of the second material's matching feature is set to 0.55;

[0079] In this embodiment, the purpose of setting the color matching degree threshold and the matching degree threshold between the material group and the subject word is to characterize the situation where the materials in the material group echo and match each other relatively well in the overall effect presentation. The color matching degree threshold and the matching degree threshold are preset. Among them, a number of design finished product samples are obtained in advance, and the average value of the color matching degree and the average value of the matching degree of each material used in the design finished product samples are determined. The color matching degree threshold is set as the product of the average value of the color matching degree and the offset coefficient, and the matching degree threshold is set as the product of the average value of the matching degree and the offset coefficient. The offset coefficient is selected within the interval [0.75, 0.95].

[0080] Specifically, the present invention considers the color matching degree between the collected materials and the matching degree between the materials and the theme of the design scheme. In actual situations, in the presentation effect of a design product, after the colors of multiple materials are fused, they should be relatively coordinated to ensure the ornamental value of the product. At the same time, it can display the content to be expressed by the design. The subject word usually can represent the key information that the design scheme wants to convey. Therefore, a high matching degree between the material and the subject word of the design scheme can ensure that the theme of the design scheme is clear;

[0081] For example, when each material closely revolves around the subject word, viewers can quickly understand the core content and intention of the design, avoiding misunderstandings or ambiguities; when the matching degree between the material and the subject word is low and the relevance is not high, it will lead to the theme of the design scheme being unclear, and it is difficult for viewers to grasp the key points of the design;

[0082] Therefore, the present invention determines the material fit representation value through the color matching degree of the material group and the matching degree between the material group and the subject word, so as to characterize the matching and coordination degree between each material and between each material and the subject word, and provide data support for the subsequent marking of the material group. The present invention can improve the adaptability of the material while ensuring the efficiency of material search and collection.

[0083] Specifically, see Figure 2 As shown, it is a logical decision diagram for marking a material group according to an embodiment of the present invention. Marking the material group includes:

[0084] If there is any material group whose corresponding material matching representation value is greater than or equal to the material matching representation threshold, the material group is marked.

[0085] Specifically, in implementation, the material fit representation threshold is selected within the interval [1.05, 1.15].

[0086] Specifically, sorting the marked material groups according to the material matching representation values ​​corresponding to the marked material groups includes:

[0087] The marked material groups are sorted in descending order according to the material matching representation value.

[0088] It is understandable that one-to-one corresponding serial numbers can be set for the marked material groups, and then the serial numbers can be sorted to obtain a sorted sequence, and the marked material groups corresponding to the serial numbers in the sorted sequence can be determined.

[0089] Specifically, the process of selecting and integrating the preliminary material set according to the sorting sequence corresponding to each part of the design solution includes:

[0090] Call the sorting sequence corresponding to each part;

[0091] The marked material groups corresponding to the head end serial numbers in each of the sorted sequences are selected to form the preliminary material set for integration.

[0092] Specifically, the process of analyzing the overall collocation characterization parameters of the preliminary material set includes:

[0093] The ratio of the overall coordination degree of the preliminary material set to the overall coordination degree threshold is used as the first overall matching feature;

[0094] The ratio of the timeliness relevance between the preliminary material set and the subject word to the timeliness relevance threshold is used as the second overall collocation feature;

[0095] taking the sum of the first overall collocation feature and the second overall collocation feature as an overall collocation representation parameter of the preliminary material set;

[0096] Among them, the overall coordination degree is determined based on the appearance probability of several material combinations in the preliminary material set in the design finished product samples of the finished product design sample library, and the timeliness response degree is determined based on the difference ratio of the online time of each material in the preliminary material set.

[0097] It can be understood that the preliminary material set may contain several material groups, and thus several materials, and thus several material combinations composed of two materials are formed.

[0098] It can be understood that a finished product design sample library storing several design finished product samples can be pre-constructed.

[0099] The design finished product sample is a finished product after design. It can be understood that several materials are used in the design process of the design finished product sample. Furthermore, considering the appearance probability of the corresponding material combination in a single design finished product sample, the higher the probability, the better the corresponding coordination degree and the higher the adoption degree among the materials in the material combination. Therefore, the average value of the appearance probabilities of several material combinations in the preliminary material set is used as the overall coordination degree, which represents the overall coordination of the preliminary material set.

[0100] Specifically, the difference ratio between the online times of each material in the preliminary material set is solved, and the average value of the difference ratios is determined as the timeliness response degree. It can be understood that the difference ratio of two values is the ratio of the difference between the two values to the average value of the two values.

[0101] Specifically, the overall coordination degree threshold and the timeliness response degree threshold are pre-determined. Among them,

[0102] The overall coordination degree between each material used in the design finished product samples in the finished product design sample library is determined one by one in advance, the average value of the corresponding overall coordination degrees of each design finished product sample is solved, and the average value of the overall coordination degrees is determined as the overall coordination degree threshold;

[0103] The timeliness response degree between each material used in the design finished product samples in the finished product design sample library is determined one by one in advance, the average value of the corresponding timeliness response degrees of each design finished product sample is solved, and the average value of the timeliness response degrees is determined as the timeliness response degree threshold.

[0104] Specifically, the present invention marks and sorts a group of materials with coordinated color matching and corresponding to the theme to determine a preliminary material set, analyzes the overall matching degree of the preliminary material set, and when integrating and applying the collected materials, in addition to considering the matching and coordination degree of the materials within the material group, it pays more attention to the overall matching and coordination of the material set to ensure the overall ornamental value, enabling the design scheme to maintain coherence and integrity in terms of content and style. For example, the material groups corresponding to each part develop together around the corresponding theme, echoing each other to form an organic whole, bringing a smooth visual and psychological experience to the viewer; on the contrary, material groups that cannot echo each other will destroy the coherence of the design, making the design appear loose and lack logic. At the same time, the present invention introduces a timeliness echo degree considering the difference in the material shelf time to reflect the timeliness and novelty of the materials, so that the design scheme can better adapt to the trend of the times and current needs, and improve the acceptance and recognition of the viewer for the design scheme. Therefore, the present invention analyzes the overall matching characterization parameter through the overall coordination degree of the preliminary material set and the timeliness echo degree between the preliminary material set and the theme to characterize the overall effect of the determined preliminary material set, providing data support for whether to adjust the selected material groups corresponding to each part of the design scheme. The present invention can improve the adaptability of the materials on the premise of ensuring the efficiency of material search and collection.

[0105] Specifically, please refer to Figure 3 shown, which is the logical decision diagram for selecting the preliminary material set in the embodiment of the present invention. The preliminary material set is selected based on the overall matching characterization parameter, including

[0106] If the overall matching characterization parameter is less than the overall matching characterization parameter threshold, determine the color matching degree of each material group within the preliminary material set, determine the in-group matching material group based on the color matching benchmark condition, and match the in-group matching material group with the remaining marked material groups to eliminate some of the marked material groups in the preliminary material set to obtain a corrected material set;

[0107] If the overall matching characterization parameter is greater than or equal to the overall matching characterization parameter threshold, select the preliminary material set.

[0108] Specifically, the overall matching characterization parameter threshold is selected within the range of [1.85, 1.95].

[0109] Specifically, determining the in-group matching material group based on the color matching benchmark condition includes

[0110] Taking the set composed of the marked material groups that meet the color matching benchmark condition in the preliminary material set as the in-group matching material group;

[0111] Among them, the color matching benchmark condition includes that the color matching degree of the marked material group is greater than or equal to the color matching degree threshold.

[0112] Specifically, please refer to Figure 4 shown in the figure, which is the logical decision diagram for eliminating the marked material groups in the embodiments of the present invention. Matching is performed based on the paired material groups within the group and the remaining marked material groups, including

[0113] Determine the color matching degree between the paired group within the group and each of the remaining marked material groups;

[0114] If there is a marked material group whose color matching degree with each of the paired groups within the group is less than a predetermined color matching degree threshold;

[0115] Then eliminate the marked material group.

[0116] Specifically, calculate the color matching degree between each material in the paired group within the group and each material in the marked material group respectively, solve the average value of the color matching, and further obtain the color matching degree between the paired group within the group and the marked material group, which will not be elaborated here.

[0117] Specifically, on the premise that the overall coordination and coherence of the determined preliminary material set is ensured and the information conveyed is consistent in the time dimension, consider that the material groups with disharmonious colors in the preliminary material set will have an abrupt effect on the overall design, and eliminate the corresponding material groups, and finally determine a corrected material set in which the colors of the overall design match each other and echo each other in the time dimension.

[0118] Specifically, it further includes sending the preliminary material set or the corrected material set to the user terminal for the user terminal to select the materials in the preliminary material set, improving the user experience.

[0119] If the design material collection method of the present invention is implemented in the form of software functional units and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or all or part of this technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present invention. The aforementioned storage medium includes: various media such as USB flash drives, mobile hard disks, read-only memories (ROM, Read-Only Memory), random access memories (RAM, Random Access Memory), magnetic disks, or optical discs that can store program codes.

[0120] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easily understood by those skilled in the art that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the present invention.

Claims

1. A design material collection method, characterized in that: include: Obtaining a design scheme to extract keywords corresponding to each part of the design scheme; Searching and collecting materials according to the subject words, and dividing the searched and collected materials into several material groups; Determine a material fit representation value based on the design material features of the material group to mark the material group; Calling the marked material groups corresponding to the various parts of the design solution, sorting the marked material groups according to the material matching representation values ​​corresponding to the marked material groups, and constructing a sorting sequence; Filter and integrate the marked material groups according to the sorting sequence corresponding to each part of the design solution, determine the overall material characteristics of the integrated preliminary material set, and analyze the overall matching representation parameters of the preliminary material set; A preliminary material set is selected based on the overall matching characterization parameters, including: Determine the color matching degree of each material group in the preliminary material set, determine the in-group matching material group based on the color matching reference condition, match the in-group matching material group with the remaining marked material groups, so as to eliminate some marked material groups in the preliminary material set, and obtain a revised material set; Or, select the preliminary material set; The design material features include the color matching degree of the sub-materials in the material group and the matching degree between the material group and the subject word, and the overall material features include the overall coordination degree of the preliminary material set and the timeliness response degree between the preliminary material set and the subject word; The process of analyzing the overall collocation characterization parameters of the preliminary material set includes: The ratio of the overall coordination degree of the preliminary material set to the overall coordination degree threshold is used as the first overall matching feature; The ratio of the timeliness relevance between the preliminary material set and the subject word to the timeliness relevance threshold is used as the second overall collocation feature; taking the sum of the first overall collocation feature and the second overall collocation feature as an overall collocation representation parameter of the preliminary material set; The overall coordination degree is determined based on the probability of occurrence of a combination of materials in the preliminary material set in the finished design samples of the finished design sample library, and the timeliness response degree is determined based on the difference ratio of the shelf time of each material in the preliminary material set; Determine the color matching material group within the group based on the color matching benchmark conditions, including: The set of marked material groups that meet the color matching benchmark conditions in the preliminary material set is used as the in-group matching material group; The color matching benchmark condition includes that the color matching degree of the marked material group is greater than or equal to the color matching degree threshold; Matching the collocation material group within the group with the remaining marked material groups includes: Determine the color matching degree of the matching group within the group and the remaining marking material groups; If there is a marked material group whose color matching degree with each of the matching groups within the group is less than a predetermined color matching degree threshold, the marked material group is removed.

2. The design material collection method according to claim 1, characterized in that: The process of determining the material fit representation value based on the design material features of the material group includes: The ratio of the color matching degree of the material group to the color matching degree threshold is used as the first material matching feature; The ratio of the matching degree between the material group and the subject word to the matching degree threshold is used as the second material matching feature; Performing a weighted summation of the first material matching feature and the second material matching feature to obtain the material matching representation value; The matching degree between the material group and the keyword is determined based on each material in the material group.

3. The design material collection method according to claim 1, characterized in that: Marking the material group includes: If there is any material group whose corresponding material matching representation value is greater than or equal to the material matching representation threshold, the material group is marked.

4. The design material collection method according to claim 1, characterized in that: Sorting each of the marked material groups according to the material matching representation value corresponding to each of the marked material groups includes: The marked material groups are sorted in descending order according to the material matching representation value.

5. The design material collection method according to claim 4, characterized in that: The process of selecting and integrating the preliminary material set according to the sorting sequence corresponding to each part of the design scheme includes: Call the sorting sequence corresponding to each part; The marked material groups corresponding to the head end serial numbers in each of the sorted sequences are selected to form the preliminary material set for integration.

6. The design material collection method according to claim 1, characterized in that: A preliminary material set is selected based on the overall matching characterization parameters, including: If the overall matching characterization parameter is less than the overall matching characterization parameter threshold, the color matching degree of each material group in the preliminary material set is determined, the matching material group within the group is determined based on the color matching benchmark condition, and the matching material group within the group is matched with the remaining marked material groups to eliminate some marked material groups in the preliminary material set to obtain a revised material set; If the overall collocation characterization parameter is greater than or equal to the overall collocation characterization parameter threshold, the preliminary material set is selected.

7. The design material collection method according to claim 1, characterized in that: The method further includes sending the preliminary material set or the revised material set to a user terminal.

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