3D module generation system based on costume design

Abstract

The invention discloses a 3D module generation system based on costume design, and relates to the technical field of 3D modeling, when a user browses a costume design display system, the system knows the specific interest of the user in each costume part by tracking attention parameters such as the viewing angle switching frequency, the click frequency and the stay duration, and the user experience is improved. The comprehensive analysis of the attention parameters is helpful to accurately grasp the real demands and preferences of the user, so that the optimization is more targeted in the design process, the attention comprehensive evaluation index of the user on each garment part is compared with the standard attention comprehensive evaluation index, the garment part which the user particularly pays attention to is identified, and the user experience is improved. Therefore, a designer focuses on the clothing parts in the design process, the number of the design schemes is increased, and the design schemes are displayed, so that the actual demands and the focus points of the user can be highlighted, and the design schemes can better meet the market demands.

Description

Technical Field

[0001] The present invention relates to the technical field of 3D modeling, and in particular to a 3D module generation system based on clothing design. Background Art

[0002] The supply chain in the apparel industry faces various challenges, such as production delays, raw material shortages, and fluctuations in user demand. In order to improve the resilience of the supply chain, companies need to achieve more efficient design and production processes. The 3D module generation system improves user satisfaction and reduces production risks by providing rapid prototyping and comprehensive analysis of clothing comfort, thereby improving the responsiveness and stability of the supply chain.

[0003] Prior art, such as the invention patent application with announcement number CN116071500A, discloses a clothing design method and system based on 3D modeling, which relates to the technical field of 3D modeling. The method includes: screening the target object information and usage information in the demand information based on the target order in the pattern library to obtain the design pattern information, and inputting the fabric material attribute information obtained based on the usage information into the fabric difference analysis model, outputting the 3D virtual adjustment parameters, and inputting them into the 3D modeling software together with the design pattern information and the target object information, generating a dimension conversion instruction according to the 3D clothing information to activate the dimension conversion module, generating 2D clothing disassembly information and inputting it into the topological carving module, using the dimension conversion instruction to generate optimized 3D clothing information and then inputting it into the rendering module to obtain the designed clothing.

[0004] With respect to the above scheme, the applicant of the present invention has found that the above technology has at least the following technical problems: 1. In modern clothing design, the user's attention to different parts of the clothing, the evaluation of the clothing appearance and freedom of movement, and the adaptability of the clothing under specific actions all have an important impact on the success or failure of the design. However, the above scheme lacks any module for analyzing user feedback or evaluation, so that the designed clothing cannot fully meet the user's actual needs and comfort requirements, and does not mention the analysis of user attention, which leads to a large difference between the final design scheme and the user's actual expectations, and fails to provide the user with the choice of corresponding design schemes for other clothing parts.

[0005] 2. The above scheme lacks dynamic adaptability evaluation, resulting in the comfort level of the clothing in actual wear not meeting user needs, which results in the designed clothing being unable to change flexibly with body movements when actually worn, resulting in a sense of restraint or discomfort, affecting the user experience. Summary of the invention

[0006] The purpose of the present invention is to provide a 3D module generation system based on clothing design, which solves the problems existing in the background technology.

[0007] To solve the above technical problems, the present invention adopts the following technical solution: The present invention provides a 3D module generation system based on clothing design, including: a clothing design information analysis module, which is used to collect the user's attention parameters for each clothing part when browsing the clothing design display system, and then analyze the user's comprehensive evaluation index of attention to each clothing part, thereby realizing the establishment of a 3D model of the clothing.

[0008] The dynamic adaptability evaluation module is used to collect the motion parameter information corresponding to the 3D model when performing the specified action, and then calculate the dynamic adaptability evaluation index of the clothing corresponding to the 3D model when performing the specified action.

[0009] The user evaluation analysis module is used to obtain the clothing evaluation information corresponding to the 3D model observed by the user, and then calculate the user's comprehensive score for the clothing design.

[0010] The comprehensive comfort evaluation module is used to evaluate whether the comfort of the clothing design meets the requirements based on the dynamic adaptability evaluation index of the corresponding clothing when the 3D model performs specified actions and the comprehensive score of the clothing design corresponding to the user.

[0011] The display terminal is used to display a prompt when the comprehensive evaluation index of the user's attention to each clothing part and the comfort level corresponding to the clothing design do not meet the requirements.

[0012] Preferably, the evaluation of whether the comfort corresponding to the clothing design meets the requirements, the specific evaluation process is as follows: according to the dynamic adaptability evaluation index of the clothing corresponding to the 3D model when performing a specified action and the comprehensive score of the clothing design corresponding to the user, the comprehensive comfort evaluation coefficient corresponding to the clothing design through the 3D model is analyzed, the comprehensive comfort evaluation coefficient includes the values ​​0 and 1, when the comprehensive comfort evaluation coefficient is 0, it indicates that the comfort corresponding to the clothing design does not meet the requirements, when the comprehensive comfort evaluation coefficient is 1, it indicates that the comfort corresponding to the clothing design meets the requirements.

[0013] Preferably, the analysis is performed through a 3D model to obtain a comprehensive evaluation coefficient of comfort corresponding to the clothing design. The specific analysis process is as follows: According to the clothing design comfort evaluation expression:

[0014] The corresponding comprehensive evaluation coefficient ψ of comfort for clothing design through 3D model is obtained, where μ1 and μ2 are the weight factors corresponding to the set dynamic adaptability evaluation index and the weight factor corresponding to the comprehensive score of clothing design, respectively, and U represents the set threshold of the comprehensive evaluation coefficient of comfort.

[0015] The beneficial effects of the present invention are as follows: 1. A 3D module generation system based on clothing design provided by the present invention, when a user browses the clothing design display system, the system understands the user's specific interest in each clothing part by tracking attention parameters such as the number of view switching times, click frequency and stay time, and comprehensive analysis of the attention parameters is helpful to accurately grasp the user's real needs and preferences, so as to optimize more targetedly in the design process, and by comparing the user's comprehensive evaluation index of attention to each clothing part with the standard comprehensive evaluation index of attention, the clothing parts that the user pays special attention to are identified. Therefore, the designer focuses on these clothing parts in the design process, increases the number of design schemes and displays them, which helps to highlight the user's actual needs and concerns, and makes the design scheme more in line with market demand.

[0016] 2. The embodiment of the present invention comprehensively considers the performance of clothing in actual wearing and the subjective evaluation of users through dynamic adaptability evaluation and user evaluation analysis, which helps to ensure the comfort and practicality of the design, so that the final design scheme not only meets the user's needs visually, but also can provide sufficient comfort in the wearing experience, thereby further improving the overall quality of clothing design and user satisfaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the system structure connection of the present invention. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1 As shown, the present invention provides a 3D module generation system based on clothing design, which includes: a clothing design information analysis module, a dynamic adaptability evaluation module, a user evaluation analysis module, a comfort comprehensive evaluation module, a display terminal and a database.

[0021] The clothing design information analysis module is connected to the dynamic adaptability evaluation module and the database respectively, the dynamic adaptability evaluation module is connected to the user evaluation analysis module and the database respectively, the user evaluation analysis module is connected to the comfort comprehensive evaluation module and the database respectively, and the comfort comprehensive evaluation module is connected to the display terminal and the database respectively.

[0022] The clothing design information analysis module is used to collect the user's attention parameters for each clothing part when browsing the clothing design display system, and then analyze the user's comprehensive evaluation index of attention to each clothing part, thereby realizing the establishment of a 3D model of the clothing.

[0023] In a specific embodiment, the user's attention parameters for each clothing part when browsing the clothing design display system are collected, and the specific collection process is as follows: the attention parameters include the number of perspective switching, click frequency and dwell time, and the clothing is divided into various clothing parts. When the user browses the clothing in the clothing design display system, the user's corresponding browsing record is recorded, and then the number of perspective switching, click frequency and dwell time of the user for each clothing part when browsing the clothing design display system are obtained from the database.

[0024] It should be noted that the clothing parts include but are not limited to cuffs, collars, pockets and seam interfaces, and the browsing records here refer to the number of perspective switching, click frequency and dwell time corresponding to the user when browsing each clothing part.

[0025] In a specific embodiment, the comprehensive evaluation index of user attention to each clothing part is analyzed, and the specific analysis process is as follows: standard attention parameters corresponding to the clothing design scheme display are obtained from the database, and the standard attention parameters include standard perspective switching times, standard click frequency and standard stay time.

[0026] By calculating the formula The comprehensive evaluation index αi of the user's attention to each clothing part is obtained, where i is the number corresponding to each clothing part, i=1, 2,..., n, n is any integer greater than 2, and i represents the total number of clothing parts browsed by the user, among which ci, fi, Ti represent the number of perspective switching, click frequency and stay time corresponding to the i-th clothing part, respectively, c′, f′, T′ represent the standard perspective switching number, standard click frequency, and standard stay time, respectively, and κ1, κ2, and κ3 are the weight factors corresponding to the set perspective switching number, click frequency, and stay time, respectively.

[0027] It should be noted that the values ​​of κ1, κ2, and κ3 are all greater than 0 and less than 1.

[0028] It should also be noted that the weight factors of each historical perspective switching number, each historical click frequency and each historical stay time corresponding to each historical comprehensive attention evaluation index are obtained from the database, and the median is selected among the weight factors of each historical perspective switching number, each historical click frequency and each historical stay time. The result obtained is the weight factor corresponding to the set number of perspective switching times, the weight factor corresponding to the click frequency, and the weight factor corresponding to the stay time.

[0029] In a specific embodiment, the 3D model of the clothing is established, and the specific implementation process is as follows: the standard comprehensive evaluation index of attention corresponding to each clothing part is obtained from the database, and the standard comprehensive evaluation index of attention corresponding to each clothing part is equal, and then the standard comprehensive evaluation index of attention corresponding to each clothing part is recorded as the standard comprehensive evaluation index of attention, and the user's comprehensive evaluation index of attention to each clothing part is compared with the standard comprehensive evaluation index of attention, if the user's comprehensive evaluation index of attention to a certain clothing part is greater than or equal to the standard comprehensive evaluation index of attention, it indicates that the user pays attention to the clothing part;

[0030] The user inputs body size and fabric material in the clothing design display system, and the clothing design display system uses the 3D module to build a 3D model of the clothing. According to the clothing parts that the user is concerned about, the clothing design display system uses the 3D module to display the design schemes for each clothing part that the user is concerned about a set number of times. The user designs the schemes for each clothing part displayed, and then uses the 3D module to splice the design schemes for each clothing part. When the user completes the selection of each clothing part, the 3D model of the clothing is built through the 3D module.

[0031] It should be noted that body dimensions include but are not limited to chest circumference, waist circumference, shoulder width and sleeve length; fabric materials are selected from the fabric material display library of the clothing design display system; the set number of design schemes displayed refers to only designing schemes for a set number of times for each clothing part that the user is concerned about; the set number of design schemes for each clothing part that the user is concerned about is completed by selecting from the scheme library of the clothing design display system and the designer's original creation; the user selects the clothing parts for which design schemes are provided according to their needs; after the selection is completed, the 3D model of the clothing is established through the 3D module.

[0032] The dynamic adaptability evaluation module is used to collect the motion parameter information corresponding to the 3D model when performing the specified action, and then calculate the dynamic adaptability evaluation index of the clothing corresponding to the 3D model when performing the specified action.

[0033] In a specific embodiment, the acquisition of motion parameter information corresponding to the 3D model when performing a specified action is performed, and the specific acquisition process is as follows: the motion parameter information includes elastic change ratio, stitching tension and contact point spacing, 3D model establishment and clothing design are performed according to the user's body size and user requirements, the designed clothing is applied to the user's corresponding 3D model, the user's corresponding 3D model changes according to the specified action, the initial length of each test part of the clothing and the stretched length of each test part after completing the specified action are obtained through the 3D modeling software, and the formula is used to calculate the length of each test part after the specified action is completed. The elastic change ratio γ is obtained, where j is the number corresponding to each test part, j=1, 2, ..., m, m is any integer greater than 2, and j represents the total number of clothing test parts, wherein Aj and Bj represent the stretched length and initial length of the jth test part after completing the specified action, respectively.

[0034] Contact points are set on the clothing and the 3D model respectively. The coordinates corresponding to the clothing contact points and the coordinates corresponding to the 3D model contact points when the 3D model completes the specified action are obtained through the data acquisition tool in the 3D modeling software. The result obtained is the contact point spacing through the coordinate distance calculation formula. The tension distribution of the clothing seam line under the specified action is recorded through the physical engine in the 3D modeling software, and the seam tension is measured by the tension measurement tool.

[0035] It should be noted that the data collection tools are but not limited to 3D model measurement tools and interactive simulation tools. The elastic change ratio describes the degree of deformation of the fabric when stretched or contracted. The stitching tension is related to the structural stability and durability of the garment. The contact point spacing refers to the distance between the key parts where the garment contacts the body. The contact point spacing is related to the fit and comfort in garment design. For example, the contact point spacing at the shoulders, waist, and arms needs to be precisely designed to ensure that the garment fits properly at these parts. Too large a contact point spacing can cause the garment to wrinkle or slide, affecting wearing comfort. Too small a spacing may make the garment feel tight and restrict movement.

[0036] In a specific embodiment, the dynamic adaptability evaluation index of the clothing corresponding to the 3D model when performing a specified action is calculated, and the specific calculation process is as follows: standard motion parameter information corresponding to the clothing application when completing the specified action on the 3D model is obtained from a database, and the standard motion parameter information includes a standard elastic change ratio, a standard stitching tension and a standard contact point spacing.

[0037] By calculating the formula The dynamic adaptability evaluation index β of the clothing corresponding to the 3D model when performing the specified action is obtained, where d, F, and L represent the elastic change ratio, stitching tension, and contact point spacing corresponding to the 3D model when performing the specified action, respectively; d′, F′, and L′ represent the standard elastic change ratio, standard stitching tension, and standard contact point spacing, respectively; ι1, ι2, and ι3 are the weight factors corresponding to the set elastic change ratio, stitching tension, and contact point spacing, respectively.

[0038] It should be noted that the values ​​of ι1, ι2, and ι3 are all greater than 0 and less than 1.

[0039] It should also be noted that the effects of elastic change ratio, stitching tension and contact point spacing on clothing performance are first evaluated. The elastic change ratio weight determines the comfort and adaptability of clothing under different stretching states, and is assigned a weight of 50% to 60%. The stitching tension weight affects the durability and overall structural stability of the clothing, and is assigned a weight of 30% to 40%. The contact point spacing weight is related to the fit and freedom of movement of the clothing, affecting the comfort of wearing, and is set at 10% to 20%. During the setting process, the weights are adjusted in combination with actual usage data and design requirements, and combined with professional opinions, to obtain the weight factors corresponding to the set elastic change ratio, stitching tension, and contact point spacing.

[0040] The user evaluation analysis module is used to obtain the clothing evaluation information corresponding to the 3D model observed by the user, and then calculate the user's comprehensive score for the clothing design.

[0041] In a specific embodiment, the clothing evaluation information corresponding to the user's observation of the 3D model is obtained, and the specific acquisition process is as follows: the clothing evaluation information includes an appearance design score and a freedom of movement score, and a scoring standard corresponding to each clothing part is set. The scoring items include the appearance design score of each clothing part and the freedom of movement score of each clothing part. When the user clicks the scoring button of a certain clothing part, the score is scored through a pop-up window, and the user scores according to the scoring standard, thereby completing the appearance design score and freedom of movement score corresponding to each clothing part. When the user submits the score, the clothing design display system saves the scoring data in the database, and then obtains the appearance design score and freedom of movement score corresponding to the user's observation of the 3D model from the database.

[0042] In a specific embodiment, the calculation process of calculating the comprehensive score of the user on the clothing design is as follows: The comprehensive score ξ of the user on the clothing design is obtained, where Pi and Qi represent the appearance design score and the freedom of movement score corresponding to the i-th clothing part, respectively, and λ1 and λ2 represent the weight factors corresponding to the set appearance design score and the freedom of movement score, respectively.

[0043] It should be noted that the values ​​of λ1 and λ2 are both greater than 0 and less than 1.

[0044] It should also be noted that, first of all, the importance of the appearance design score and the freedom of movement score in the overall evaluation should be clarified. The weight of the appearance design score is mainly based on the importance of visual appeal and design aesthetics. Taking into account the importance of fashion and design by consumers, the weight assigned is 60% to 70%. The weight of the freedom of movement score reflects the comfort and practicality of the clothing in actual use, and the weight distribution is between 30% and 40%. In the setting process, the market demand and the preferences of the target user groups are combined to ensure that the weight factor can accurately reflect the actual value of the design. At the same time, the rationality of the weight distribution is verified through user feedback and historical data to finally determine the weight factor corresponding to the appearance design score and the weight factor corresponding to the freedom of movement score.

[0045] The comprehensive comfort evaluation module is used to evaluate whether the comfort of the clothing design meets the requirements based on the dynamic adaptability evaluation index of the corresponding clothing when the 3D model performs specified actions and the comprehensive score of the clothing design corresponding to the user.

[0046] In a specific embodiment, the evaluation of whether the comfort corresponding to the clothing design meets the requirements is as follows: according to the dynamic adaptability evaluation index of the clothing corresponding to the 3D model when performing a specified action and the comprehensive score of the clothing design corresponding to the user, the comprehensive comfort evaluation coefficient corresponding to the clothing design through the 3D model is analyzed, and the comprehensive comfort evaluation coefficient includes the values ​​0 and 1. When the comprehensive comfort evaluation coefficient is 0, it indicates that the comfort corresponding to the clothing design does not meet the requirements. When the comprehensive comfort evaluation coefficient is 1, it indicates that the comfort corresponding to the clothing design meets the requirements.

[0047] In a specific embodiment, the analysis is performed on the comprehensive evaluation coefficient of comfort corresponding to the clothing design through a 3D model. The specific analysis process is as follows: According to the clothing design comfort evaluation expression: The corresponding comprehensive evaluation coefficient ψ of comfort for clothing design through 3D model is obtained, where μ1 and μ2 are the weight factors corresponding to the set dynamic adaptability evaluation index and the weight factor corresponding to the comprehensive score of clothing design, respectively, and U represents the set threshold of the comprehensive evaluation coefficient of comfort.

[0048] It should be noted that the values ​​of μ1 and μ2 are both greater than 0 and less than 1.

[0049] It should also be noted that the number of times the dynamic adaptability evaluation index is less than the set standard index value and the number of times the comprehensive score of the clothing design is less than the set standard score value when the comfort corresponding to the clothing design does not meet the requirements are obtained from the database, and are recorded as the number of unqualified dynamic adaptability evaluation indexes and the number of unqualified comprehensive score of the clothing design, respectively, so as to obtain the corresponding weight factor values ​​when the dynamic adaptability evaluation index is less than the set standard index value and the corresponding weight factor values ​​when the comprehensive score of the clothing design is less than the set standard score value. The corresponding weight factor values ​​are accumulated when the dynamic adaptability evaluation index is less than the set standard index value to obtain the total value of the dynamic adaptability evaluation index weight factor, the corresponding weight factor values ​​are accumulated when the comprehensive score of the clothing design is less than the set standard score value to obtain the total value of the weight factor of the comprehensive score of the clothing design, and the total value of the weight factor of the dynamic adaptability evaluation index and the total value of the weight factor of the comprehensive score of the clothing design are divided by the corresponding number of unqualified dynamic adaptability evaluation indexes and the number of unqualified comprehensive score of the clothing design, and the result obtained is the weight factor corresponding to the set dynamic adaptability evaluation index and the weight factor corresponding to the comprehensive score of the clothing design.

[0050] The embodiment of the present invention comprehensively considers the performance of clothing in actual wearing and the subjective evaluation of users through dynamic adaptability evaluation and user evaluation analysis, which helps to ensure the comfort and practicality of the design, so that the final design scheme not only meets the user's needs visually, but also can provide sufficient comfort in the wearing experience, thereby further improving the overall quality of clothing design and user satisfaction.

[0051] The display terminal is used to display a prompt when the comprehensive evaluation index of the user's attention to each clothing part and the comfort level corresponding to the clothing design do not meet the requirements.

[0052] The database is used to store the number of times a user switches the viewing angle of each clothing part when browsing the clothing design display system, the click frequency and the dwell time, and also stores the standard attention parameters corresponding to the display of the clothing design scheme, the standard attention parameters include the standard number of viewing angle switches, the standard click frequency and the standard dwell time, and also stores the standard motion parameter information corresponding to the clothing application when completing the specified action on the 3D model, the standard motion parameter information includes the standard elastic change ratio, the standard stitching tension and the standard contact point spacing, and also stores the appearance design score and the freedom of movement score corresponding to the user's observation of the 3D model, and also stores the weight factors of each historical viewing angle switching number, each historical click frequency weight factor and each historical dwell time weight factor corresponding to each historical attention comprehensive evaluation index, and also stores the number of times when the dynamic adaptability evaluation index corresponding to the clothing design does not meet the requirements is less than the set standard index value and the number of times the clothing design comprehensive score is less than the set standard score value.

[0053] The present invention provides a 3D module generation system based on clothing design. When a user browses the clothing design display system, the system tracks attention parameters such as the number of viewpoint switching times, click frequency and stay time to understand the user's specific interest in each clothing part. Comprehensive analysis of the attention parameters is helpful to accurately grasp the user's real needs and preferences, so as to optimize more targetedly in the design process. By comparing the user's comprehensive evaluation index of attention to each clothing part with the standard comprehensive evaluation index of attention, the clothing parts that the user pays special attention to are identified. Therefore, the designer focuses on these clothing parts in the design process, increases the number of design schemes and displays them, which helps to highlight the user's actual needs and concerns, and makes the design scheme more in line with market demand.

[0054] The above contents are merely examples and explanations of the concept of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the concept of the invention or exceed the scope defined in this specification, they shall all fall within the protection scope of the present invention.

Claims

1. A 3D module generation system based on clothing design, characterized in that: include: The clothing design information analysis module is used to collect the attention parameters of users to each clothing part when browsing the clothing design display system, and then analyze the comprehensive evaluation index of the user's attention to each clothing part, thereby realizing the establishment of a 3D model of the clothing; A dynamic adaptability evaluation module is used to collect motion parameter information corresponding to the 3D model when performing a specified action, and then calculate the dynamic adaptability evaluation index of the clothing corresponding to the 3D model when performing the specified action; The user evaluation analysis module is used to obtain the clothing evaluation information corresponding to the 3D model by the user, and then calculate the user's comprehensive score for the clothing design; The comfort comprehensive evaluation module is used to evaluate whether the comfort of the clothing design meets the requirements based on the dynamic adaptability evaluation index of the clothing corresponding to the 3D model when performing a specified action and the comprehensive score of the clothing design corresponding to the user; The display terminal is used to display a prompt when the comprehensive evaluation index of the user's attention to each clothing part and the comfort level corresponding to the clothing design do not meet the requirements.

2. A 3D module generation system based on clothing design according to claim 1, characterized in that: The collecting of the user's attention parameters to each clothing part when browsing the clothing design display system, the specific collecting process is as follows: The attention parameters include the number of perspective switching, click frequency and dwell time. The clothing is divided into various clothing parts. When the user browses the clothing in the clothing design display system, the user's corresponding browsing history is recorded, and then the number of perspective switching, click frequency and dwell time of the user for each clothing part when browsing the clothing design display system is obtained from the database.

3. A 3D module generation system based on clothing design according to claim 2, characterized in that: The comprehensive evaluation index of the user's attention to each clothing part is analyzed, and the specific analysis process is as follows: Obtain standard attention parameters corresponding to the display of clothing design solutions from a database, wherein the standard attention parameters include standard view switching times, standard click frequency, and standard stay time; By calculating the formula The comprehensive evaluation index αi of the user's attention to each clothing part is obtained, where i is the number corresponding to each clothing part, i=1, 2,..., n, n is any integer greater than 2, and i represents the total number of clothing parts browsed by the user, among which ci, fi, Ti represent the number of perspective switching, click frequency and stay time corresponding to the i-th clothing part, respectively, c′, f′, T′ represent the standard perspective switching number, standard click frequency, and standard stay time, respectively, and κ1, κ2, and κ3 are the weight factors corresponding to the set perspective switching number, click frequency, and stay time, respectively.

4. The 3D module generation system based on clothing design according to claim 3 is characterized in that: The specific implementation process of establishing the 3D model of clothing is as follows: Obtaining the standard comprehensive evaluation index of attention corresponding to each clothing part from the database, the standard comprehensive evaluation index of attention corresponding to each clothing part is equal, and then recording the standard comprehensive evaluation index of attention corresponding to each clothing part as the standard comprehensive evaluation index of attention, and comparing the user's comprehensive evaluation index of attention to each clothing part with the standard comprehensive evaluation index respectively. If the user's comprehensive evaluation index of attention to a certain clothing part is greater than or equal to the standard comprehensive evaluation index of attention, it indicates that the user pays attention to the clothing part; The user inputs body size and fabric material in the clothing design display system, and the clothing design display system uses the 3D module to build a 3D model of the clothing. According to the clothing parts that the user is concerned about, the clothing design display system uses the 3D module to display the design schemes for each clothing part that the user is concerned about a set number of times. The user designs the schemes for each clothing part displayed, and then uses the 3D module to splice the design schemes for each clothing part. When the user completes the selection of each clothing part, the 3D model of the clothing is built through the 3D module.

5. The 3D module generation system based on clothing design according to claim 4 is characterized in that: The acquisition of motion parameter information corresponding to the 3D model when performing a specified action, the specific acquisition process is as follows: The motion parameter information includes elastic change ratio, stitching tension and contact point spacing. The 3D model is established and the clothing is designed according to the user's body size and user requirements. The designed clothing is applied to the user's corresponding 3D model. The user's corresponding 3D model changes according to the specified action. The initial length of each test part of the clothing and the stretched length of each test part after completing the specified action are obtained through the 3D modeling software. The formula The elastic change ratio γ is obtained, where j is the number corresponding to each test part, j=1, 2, ..., m, m is any integer greater than 2, and j represents the total number of clothing test parts, where Aj and Bj represent the extension length and initial length of the jth test part after completing the specified action, respectively; Contact points are set on the clothing and the 3D model respectively. The coordinates corresponding to the clothing contact points and the coordinates corresponding to the 3D model contact points when the 3D model completes the specified action are obtained through the data acquisition tool in the 3D modeling software. The result obtained is the contact point spacing through the coordinate distance calculation formula. The tension distribution of the clothing seam line under the specified action is recorded through the physical engine in the 3D modeling software, and the seam tension is measured by the tension measurement tool.

6. The 3D module generation system based on clothing design according to claim 5, characterized in that: The calculation process of the dynamic adaptability evaluation index of the clothing corresponding to the 3D model when performing a specified action is as follows: Obtaining from the database standard motion parameter information corresponding to when the clothing application completes a specified action on the 3D model, the standard motion parameter information including a standard elastic change ratio, a standard stitching tension, and a standard contact point spacing; By calculating the formula The dynamic adaptability evaluation index β of the clothing corresponding to the 3D model when performing the specified action is obtained, where d, F, and L represent the elastic change ratio, stitching tension, and contact point spacing corresponding to the 3D model when performing the specified action, respectively; d′, F′, and L′ represent the standard elastic change ratio, standard stitching tension, and standard contact point spacing, respectively; ι1, ι2, and ι3 are the weight factors corresponding to the set elastic change ratio, stitching tension, and contact point spacing, respectively.

7. The 3D module generation system based on clothing design according to claim 6, characterized in that: The process of obtaining the clothing evaluation information corresponding to the 3D model observed by the user is as follows: Clothing evaluation information includes appearance design scores and freedom of movement scores. Scoring standards are set for each clothing part. The scoring items include the appearance design scores and freedom of movement scores for each clothing part. When the user clicks the scoring button of a certain clothing part, the score is given through a pop-up window. The user scores according to the scoring standards, thereby completing the appearance design scores and freedom of movement scores corresponding to each clothing part. When the user submits the score, the clothing design display system saves the scoring data in the database, and then obtains the appearance design scores and freedom of movement scores corresponding to the user by observing the 3D model from the database.

8. The 3D module generation system based on clothing design according to claim 7, characterized in that: The calculation process of calculating the comprehensive score of the user on the clothing design is as follows: By calculating the formula The comprehensive score ξ of the user on the clothing design is obtained, where Pi and Qi represent the appearance design score and the freedom of movement score corresponding to the i-th clothing part, respectively, and λ1 and λ2 represent the weight factors corresponding to the set appearance design score and the freedom of movement score, respectively.

9. The 3D module generation system based on clothing design according to claim 8, characterized in that: The specific evaluation process of evaluating whether the comfort of the clothing design meets the requirements is as follows: According to the dynamic adaptability evaluation index of the corresponding clothing when the 3D model performs specified actions and the corresponding comprehensive score of the clothing design of the user, the comprehensive comfort evaluation coefficient corresponding to the clothing design through the 3D model is analyzed. The comprehensive comfort evaluation coefficient contains the values ​​0 and 1. When the comprehensive comfort evaluation coefficient is 0, it indicates that the comfort corresponding to the clothing design does not meet the requirements. When the comprehensive comfort evaluation coefficient is 1, it indicates that the comfort corresponding to the clothing design meets the requirements.

10. The 3D module generation system based on clothing design according to claim 9, characterized in that: The analysis uses a 3D model to perform a comprehensive evaluation of the comfort factor corresponding to the clothing design. The specific analysis process is as follows: Evaluation expression based on clothing design comfort The corresponding comprehensive evaluation coefficient ψ of comfort for clothing design through 3D model is obtained, where μ1 and μ2 are the weight factors corresponding to the set dynamic adaptability evaluation index and the weight factor corresponding to the comprehensive score of clothing design, respectively, and U represents the set threshold of the comprehensive evaluation coefficient of comfort.

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