WO2022269741A1

WO2022269741A1 - Information processing device, 3d system, and information processing method

Info

Publication number: WO2022269741A1
Application number: PCT/JP2021/023541
Authority: WO
Inventors: 英弟謝
Original assignee: 株式会社Vrc
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-12-29
Also published as: JPWO2022269741A1; CN114556332B; JP7023558B1; CN114556332A; JP2023002440A

Abstract

This information processing device includes: an access means for accessing a database in which are recorded, for each of a plurality of clothing items, 3D modeling data for the clothing item and simulation results of movement of the clothing item when 3D modeling data of an inner body wearing the clothing item is caused to make a prescribed movement; an acquisition means for acquiring, from a user terminal, a retrieval key for retrieving a clothing item from among the plurality of clothing items, and physique information relating to the physique of the user; an extraction means for extracting, from the database, a simulation result corresponding to the physique information and the clothing item specified by the retrieval key; and a transmission means for transmitting the extracted simulation result to the user terminal.

Description

Information processing device, 3D system, and information processing method

The present invention relates to a technology for displaying simulation results of putting a 3D model of clothes on a user's 3D model.

A more realistic and natural fitting experience by simulating the movement and wrinkles of the 3D model of the clothes worn by the human body according to the movement of the 3D model of the human body in the virtual fitting or virtual fitting where the fitting is performed in a virtual space. can be provided. For example, Patent Literature 1 discloses a virtual try-on system that confirms in real time the effects of wearing when a user makes various movements.

Chinese Patent Application Publication No. 107578323

The simulation result of the virtual try-on may be displayed on a mobile terminal such as a smartphone. has the problem of requiring a large amount of computational resources.

On the other hand, the present invention provides a technique for displaying simulation results of a user's 3D model dressed with a 3D model of clothing using lower computational resources.

According to one aspect of the present disclosure, for each of a plurality of clothes, 3D modeling data of the clothes and 3D modeling data of the inner body wearing the clothes are recorded in a simulation result of the movement of the clothes when the 3D modeling data of the inner body is made to move in a predetermined manner. access means for accessing the stored database; acquisition means for acquiring, from a user terminal, a search key for retrieving clothes from among the plurality of clothes and body type information on a user's body type; and said search key from said database. and a transmission means for transmitting the extracted simulation result to the user terminal.

In the database, for each of the plurality of clothing, 3D modeling data of the clothing, 3D modeling data of a plurality of inner bodies having different body types, and movement of the clothing when the clothing is put on and made to perform the predetermined movement. is recorded, and the extraction means puts the clothes on the 3D modeling data of the inner body having the smallest difference from the body shape indicated by the body shape information, among the plurality of inner bodies, from the database. It is also possible to extract a simulation result of the movement of the clothing when the clothing is moved in the predetermined manner.

The simulation result may include temporal changes in the shape of the clothing.

The simulation result may include a relative positional relationship between a predetermined portion of the clothing and a predetermined portion of the inner body.

The predetermined motion includes a plurality of different motions, and the extracting means corresponds to the motion selected from the database, the clothes specified by the search key, the body type information, and the plurality of motions. Simulation results may be extracted.

The obtaining means may obtain identification information designating at least a portion of the plurality of movements, and the extracting means may extract a simulation result corresponding to the movement designated by the identification information. .

This information processing apparatus has a selection means for selecting at least a portion of the plurality of movements according to the clothing specified by the search key, and the extraction means selects the movement selected by the selection means. A simulation result corresponding to motion may be extracted.

The acquisition means includes movement information describing a new movement to be made to the inner body from the user terminal, and the information processing device corresponds to the body type information wearing the one clothing specified by the search key. simulation means for simulating the movement of the clothing when the new movement described by the movement information is caused to the 3D modeling data of the inner body, and when the simulation is completed, the transmission means transmits the simulation. After the simulation result of the new movement is transmitted, the simulation means transforms the inner body into 3D modeling data corresponding to the body type information, which is dressed in another clothing different from the first clothing. A motion of the garment may be simulated when the new motion described by the motion information is caused.

Another aspect of the present disclosure includes a server and a user terminal, wherein for each of a plurality of clothes, the server stores 3D modeling data of the clothes and 3D modeling data of the inner body wearing the clothes. an access means for accessing a database in which results of simulation of the movement of the clothing are recorded when the movement of the clothing is performed; acquisition means for acquiring body shape information related to, extraction means for extracting simulation results corresponding to the clothes and body shape information specified by the search key from the database, and sending the extracted simulation results to the user terminal and a transmission means for transmitting a moving image generated using the 3D modeling data of the clothing and the simulation result, in which the 3D model in which the user wears the clothing performs the predetermined movement. A 3D system is provided having display means for displaying.

The display means displays the 3D modeling data of the clothes deformed in accordance with the body type difference between the 3D modeling data of the inner body and the 3D modeling data of the user, and the 3D modeling data of the clothing generated using the simulation result. A moving image may be displayed in which the 3D model wearing clothes is caused to perform the predetermined movement.

Another aspect of the present disclosure is a simulation result of the movement of the clothing when the 3D modeling data of the clothing and the 3D modeling data of the inner body wearing the clothing are caused to perform a predetermined movement for each of a plurality of clothing. a step of accessing a database in which is recorded; a step of obtaining, from a user terminal, a search key for searching for clothes from among the plurality of clothes and body shape information about the user's body shape; and extracting a simulation result corresponding to the body type information and the clothes specified by, and transmitting the extracted simulation result to the user terminal.

According to the present invention, it is possible to display the results of a simulation in which a 3D model of a user is dressed with a 3D model of clothing, using lower computational resources.

1 is a diagram exemplifying the functional configuration of an information processing system 1 according to an embodiment; FIG. 4 is a diagram illustrating the hardware configuration of the server 10; FIG. 4 is a sequence chart showing the operation of the information processing system 1; 4 is a diagram exemplifying data recorded in a database 111; FIG. The figure which illustrates a simulation result. The figure which illustrates the functional structure of the server 10 which concerns on a modification.

Reference Signs List 1 information processing system 10 server 11 storage means 12 access means 13 acquisition means 14 extraction means 15 transmission means 18 simulation means 19 control means 20 user terminal 21... Storage means, 22... UI means, 23... Correction means, 24... Display means, 29... Control means, 101... CPU, 102... Memory, 103... Storage, 104... Communication IF

1. Configuration FIG. 1 is a diagram illustrating the functional configuration of an information processing system 1 according to an embodiment. The information processing system 1 is a system that provides information about clothes, and more specifically, a system that outputs information about the results of a simulation in which a 3D model of a human body (an example of an inner body) is dressed with a 3D model of clothes. Yes (an example of a 3D system). In one example, the information processing system 1 is used for the purpose of searching clothes that suit the user's taste from among a plurality of clothes. A 3D model is a three-dimensional virtual object that expresses the shape of an object in virtual space. Here, data representing a 3D model is called 3D modeling data (or 3 modeling data). 3D modeling data of clothes refers to data representing a 3D model of clothes. The user's 3D modeling data refers to data representing a 3D model of the user's human body.

The information processing system 1 provides a clothing search service. The information processing system 1 has a server 10 and a user terminal 20 as hardware. The server 10 is a computer device (an example of an information processing device) that functions as a server in the clothing search service. The user terminal 20 is a computer device that functions as a client in the clothing search service.

The information processing system 1 includes storage means 11, access means 12, acquisition means 13, extraction means 14, transmission means 15, simulation means 18, control means 19, storage means 21, UI means 22, correction means 23, display means 24, and control means 29 . In this example, the storage means 11, the access means 12, the acquisition means 13, the extraction means 14, the transmission means 15, the simulation means 18, and the control means 19 are connected to the server 10, the storage means 21, the UI means 22, the correction means 23, the display The means 24 and the control means 29 are implemented in the user terminal 20, respectively.

The storage means 11 stores various data. Data stored in the storage unit 11 includes, for example, a database 111 and a database 112 . In the database 111, for each of a plurality of clothes, the 3D modeling data of the clothes and the simulation result of the movement of the clothes when the 3D modeling data of the inner body wearing the clothes are made to move in a predetermined manner are recorded. database. The database 112 is a database in which user attribute information is recorded. User attribute information includes, for example, the user's name, age, sex, and body type information. The body type information is information indicating the user's body type, and in one example, one standard body type that is closest to the user's body type (that is, has the smallest system difference from the user) among a plurality of predetermined standard body types. identification information. Alternatively, body type information may include a set of sizes for a plurality of specific parts of the body (eg, height, chest circumference, upper arm circumference, waist circumference, thigh circumference, and leg length).

The access means 12 accesses the database 111. Acquisition means 13 acquires a search key for retrieving clothes from a plurality of clothes and body shape information about the user's body shape from user terminal 20 . The extraction means 14 extracts simulation results corresponding to clothing and body type information specified by the search key from the database. The transmission means 15 transmits the extracted simulation result to the user terminal 20 . The simulation means 18 simulates the movement of the clothes when the 3D model of the inner body is covered with the 3D model of the clothes. The simulation means 18 writes the simulation results into the database 111 . The control means 19 performs various controls.

The storage means 21 stores various data. UI means 22 provides a user interface. The modifying means 23 modifies the simulation result data received from the server 10 based on the difference between the body type of the user and the standard body type. The display means 24 displays the corrected simulation results. The control means 29 performs various controls.

FIG. 2 is a diagram illustrating the hardware configuration of the server 10. As shown in FIG. The server 10 is a computer device having a CPU 101 , memory 102 , storage 103 and communication IF 104 . The CPU 101 is a processing device that performs various calculations according to programs. The memory 102 is a main storage device that functions as a work area when the CPU 101 executes programs, and includes, for example, a RAM. The storage 103 is an auxiliary storage device that stores various data, and includes, for example, SSD or HDD. The communication IF 104 is a device that communicates with other devices according to a predetermined standard (eg, Ethernet), and includes, for example, a NIC.

In this example, the programs stored in the storage 103 include a program (hereinafter referred to as "server program") for causing the computer device to function as the server 10 in the information processing system 1. At least one of the memory 102 and the storage 103 is an example of the storage unit 11 while the CPU 101 is executing the server program. The CPU 101 is an example of the access means 12 , acquisition means 13 , extraction means 14 and control means 19 . Communication IF 104 is an example of transmission means 15 .

Although a detailed description of the hardware configuration is omitted, the user terminal 20 is a general-purpose computer device such as a smart phone or a personal computer. A program (hereinafter referred to as a “client program”) is installed in the user terminal 20 to allow the computer device to function as the user terminal 20 in the information processing system 1 . The client program is an application program dedicated to the information processing system 1 or a general-purpose web browser.

2. Operation 2-1. Basic Operation FIG. 3 is a sequence chart showing the operation of the information processing system 1 . Before starting the sequence chart of FIG. 3, the user terminal 20 is executing the client program. The information processing system 1 is, for example, a system that provides e-commerce for clothes. A user performs a virtual try-on by putting a 3D model of clothes on his/her own 3D model (so-called avatar) and selects clothes to purchase.

In step S101, the user terminal 20 transmits a simulation result transmission request to the server 10. Details are as follows. First, the user inputs information (for example, brand, product number, size, etc.) specifying one piece of clothing to be simulated (hereinafter referred to as “target clothing”) in the user terminal 20 . According to this input, the user terminal 20 identifies the target clothing. Alternatively, the user terminal 20 transmits the information input here to the server 10 . The server 10 identifies the target clothing from these pieces of information and transmits the identification information of the target clothing to the user terminal 20 . The user terminal 20 generates a transmission request for simulation results. This transmission request includes the identification information of the target clothing and the user identification information.

Upon receiving the simulation result transmission request, the server 10 identifies the target clothing according to this transmission request (step S102). The target clothing population is the clothing recorded in the database 111 .

FIG. 4 is a diagram illustrating data recorded in the database 111. FIG. Database 111 includes a plurality of records. Each record includes a clothing ID, attribute information, image location information, and 3D model location information for one piece of clothing. The clothing ID is identification information that identifies the clothing. Attribute information is information indicating attributes of the clothing. Clothing attributes include, for example, at least one of brand, designer, type (for example, jacket, shirt, pants, skirt, etc.), model number, price range, size, material, color, pattern, and description. In this example, when there are multiple sizes and colors of the same design, a common clothing ID is given to them. The image location information is information, such as a URL, specifying a resource in which image data of clothes is stored. The 3D model location information is information, such as a URL, specifying a resource in which the 3D modeling data of the clothing is stored. When an image is prepared for each of a plurality of sizes, the image location information includes a different URL for each size. The same applies to colors and patterns. The same is true for 3D models.

The database 111 further includes data indicating simulation results of the movement of the clothing when the 3D model of the inner body wearing the clothing is caused to perform a predetermined movement, or information indicating the location of the data. The simulation result data includes one or more data sets. Each data set includes identification information of the 3D modeling data of the inner body, identification information of the movement, and simulation results of the movement of the clothing when the 3D modeling data of the inner body is made to move while wearing the clothing. Contains data or location information for that data. In the database 111, for each of a plurality of clothes, a simulation result showing the movement of the clothes when the clothes are put on the 3D models of the inner bodies of different body types and made to move in a predetermined manner is recorded. .

A specific example is shown in FIG. Twenty types of 3D models SB[1] to SB[20] are registered in the database 111 . 3D models SB[1] to SB[20] are collectively referred to as 3D models SB. The 3D model SB is a 3D model of a standard inner body. Of these 20 types of inner bodies, only the 10 types of inner bodies SB[1] to SB[10] can be dressed with the clothes with the clothes ID "12345" due to size restrictions. The 10 standard body types SB[1] to SB[10] cannot wear the clothes with the clothes ID "12345" because the chest circumference of the inner body is larger than the chest circumference of the clothes. In the database 111, 10 types of simulation results are obtained by making the inner bodies perform predetermined movements while wearing the clothes with the clothing ID "12345" on each of the 3D models SB[1] to SB[10] of the inner bodies. is recorded.

Note that this simulation is triggered by a predetermined event. An event that triggers the simulation is, for example, an event that new clothes are registered in the database 111 . Alternatively, this event is an event that a predetermined number of clothes for which simulation has not yet been performed has accumulated. Further alternatively, this event is an event that the operating rate of the computational resource of the server 10 satisfies a predetermined condition (for example, the operating rate has become equal to or less than a threshold value). That is, in these examples, the simulation is performed independently of (or without) transmission requests from the user terminal 20 .

FIG. 5 is a diagram illustrating simulation results. In one example, the simulation results include data indicating the movement of the clothes when the 3D model of the inner body is covered with clothes and the inner body is caused to move in a predetermined manner. The 3D modeling data of clothes includes polygon meshes and information for moving the 3D model, such as bone information. A bone is information that acts as a joint when moving a 3D model. Bone information is information indicating the position (relative position or absolute position) and orientation of a bone. The data indicating the movement of clothes is, for example, bone information and data indicating temporal changes of polygon meshes (or skin meshes). The predetermined motion is, for example, a motion that causes the inner body to walk. In this example, the simulation results include temporal changes in the bone information and polygon meshes of the target clothing when the inner body is walked while wearing the clothing. In other words, it can be said that this simulation result includes temporal changes in the shape of the target clothing.

Refer to Figure 3 again. In step S103, the server 10 acquires the user's body type information. In this example, the server 10 obtains body type information corresponding to the user identification information included in the request from the database 112 .

In step S104, the server 10 extracts, from the database 111, a simulation result of the movement of the target clothing when the 3D model of the inner body corresponding to the user's body type information is made to perform a predetermined movement while the target clothing is being put on. . In one example, body type information is identification information of a standard body type that is closest to the user's body type. For example, when the body type information indicates SB[3], the server 10 retrieves from the database 111 the data of the simulation results in which the 3D model SB[3] of the inner body is made to move in a predetermined manner while wearing the target clothes. to extract

In step S105, the server 10 transmits the extracted simulation result data to the user terminal 20, which is the source of the request.

In step S106, the user terminal 20 corrects the data received from the server 10. Specifically, for example, it is as follows. The user terminal 20 acquires body shape data and standard body shape data of the user. The body shape data of the user is data indicating the body shape of the user. The body shape data may be the user's 3D modeling data itself, or may be a set of sizes of a plurality of body parts extracted from the user's 3D model. The standard figure data is data indicating the figure of the inner body used in the simulation. It may be a set of sizes for body parts. The user terminal 20 calculates the difference between the body type data of the user and the standard body type data. In one example, the differences are a set of size differences at specific locations on the human body. The user terminal 20 deforms the 3D modeling data (eg, polygon mesh) of the target garment using the calculated difference and a well-known computation method (eg, deformer). That is, in the 3D model of the target clothing, the simulation result using the inner body of the standard figure is deformed according to the user's figure.

In step S107, the user terminal 20 generates a 3D model in which the user's 3D model is dressed with the 3D model of the target clothing (that is, synthesized). In step S108, the user terminal 20 displays a moving image that causes the user's 3D model to move in a predetermined manner. That is, even if the user terminal 20 does not perform a simulation in which the 3D model of the user is put on the 3D model of the target clothes and causes the 3D model of the user to move in a predetermined manner, the 3D model of the target clothes can be applied to the 3D model of the user. It is possible to display or play a moving image in which a model is dressed and made to perform predetermined movements.

As described above, according to the present embodiment, for example, in a service that provides e-commerce of clothes, a user terminal performs a simulation of making a user's 3D model wear a 3D model of target clothes and causing the user's 3D model to make a predetermined movement. Compared to doing it yourself, the simulation results can be displayed faster with fewer computational resources.

3. Modifications The present invention is not limited to the above-described embodiments, and various modifications are possible. Some modifications will be described below. Two or more of the items described in the following modified examples may be applied in combination.

3-1. Simulation The specific contents of the simulation performed in a state in which the 3D model of the target clothing is put on the 3D model of the inner body of the standard figure is not limited to the example illustrated in the embodiment. In other words, this simulation is not limited to making the 3D model of the inner body of the standard figure move in a predetermined manner while wearing the 3D model of the target clothing. In one example, the 3D model of the inner body may remain stationary in a given pose. Even if the 3D model of the inner body remains stationary, the clothing does not have a fixed shape regardless of the inner body. It can droop and wrinkle. Even if the inner body is stationary, the simulation allows visual confirmation of how wrinkles are formed or how the ends hang down, which is significant. In this way, the shape of the 3D model of clothing changes when it is changed from the standard state (the state in which the inner body is not worn) to the state in which the inner body is in a stationary state. It is an example of "movement".

In another example, the simulation shows the relative positional relationship between a predetermined part of the clothing and a predetermined part of the user's body in a state in which the 3D model of the user is put on the target clothes and taken in a predetermined pose. may be For example, the predetermined pose is a pose of sitting on a chair, the predetermined part of the clothing is the hem of pants, and the predetermined part of the user's body is the ankle. The simulation result is, for example, a magnified view of the appearance of this part in the 3D model (ie, a magnified view near the user's ankle). Alternatively, the simulation result may be numerical data indicating the relative positional relationship (that is, the distance between the user's ankle and the hem of the pants of the target clothing).

3-2. Inner Body Motion and Pose In the database 111, multiple inner body motions may be defined. For example, walking motion, running motion, jumping motion, arm turning motion, and sitting motion are defined in database 111 . The server 10 simulates each of these multiple movements. The server 10 records simulation results for these multiple motions in the database 111 . In response to a transmission request from the user terminal 20 , the server 10 transmits these motion simulation results to the user terminal 20 . Alternatively, the transmission request may include identification information that designates some of the plurality of movements, and the server 10 may transmit the simulation result of the movement designated by this identification information to the user terminal 20 . This identification information may directly or indirectly specify the movement. The identification information that indirectly specifies movement is, for example, user identification information. In this example, database 112 records the identification information of each user's preferred movement. The server 10 refers to the database 112 to identify the movement preferred by the user indicated by the user identification information included in the transmission request. The server 10 transmits the motion simulation result identified in this way to the user terminal 20 . A plurality of poses are defined in the database 111 in the same way when the simulation is performed in a pose where the inner body remains stationary.

In another example, the movement of the inner body may be defined for each piece of clothing. That is, for each piece of clothing, the motions used in the simulation may be defined. For example, running motion and jumping motion are defined as motions used for simulation for sportswear, and walking motion and sitting motion are defined for suit. These movements may be uniquely defined for each piece of clothing, or may be selected from a plurality of previously prepared movements suitable for the particular piece of clothing. These are the same for poses.

In yet another example, the server 10 may automatically select some motions from a plurality of motions and transmit simulation results using the selected motions to the user terminal 20 .

FIG. 6 is a diagram illustrating the functional configuration of the server 10 according to this modification. The server 10 has selection means 16 . A selection means 16 automatically selects a part of motions from a plurality of motions. In one example, the selection unit 16 operates based on the viewing history of the simulation results of not only the user of the user terminal 20 who has transmitted the transmission request to be processed now, but also a plurality of other users of the information processing system 1. to select. In this case, the server 10 records the user's browsing history of the simulation results. The server 10 uses this browsing history to estimate the preferred motion for the target clothing. If the browsing history is analyzed, for example, simulation results of running and jumping motions are frequently viewed for sportswear, and simulation results of walking motions and sitting motions are viewed for suits. It can be seen that the frequency is high. Machine learning may be used for these analyses. For example, machine learning is performed by giving clothing attribute and movement identification information to the input layer of the machine learning model and data on the frequency of viewing the clothing and movement simulation results to the output layer as teacher data. The server 10 uses the machine learning model learned in this way to predict the movement that the user is likely to like (expected to be viewed frequently) in the target clothing.

In another example, the selection means 16 selects a motion based on the attributes of the user of the user terminal 20 that has transmitted the transmission request to be processed. By analyzing the browsing histories of multiple users, for example, young female users frequently browse simulation results of walking motion, while middle-aged male users frequently browse simulation results of motion of sitting on a chair. I understand. Machine learning may be used for these analyses. For example, machine learning is performed by giving user attribute and movement identification information to the input layer of the machine learning model, and data on the frequency with which the user browses the movement simulation result to the output layer as teacher data. The server 10 uses the machine learning model learned in this way to predict the movement that the user is likely to like (expected to be viewed frequently) in the target clothing. The above points also apply to the pose of the inner body.

3-3. Simulation Trigger Simulation triggers are not limited to those exemplified in the embodiments. For example, the server 10 may perform the simulation when a new motion is defined. In this example, the acquiring means 13 acquires motion information describing new motions to be made to the inner body. In one example, the acquisition means 13 acquires motion information from the user terminal 20 . In this example, the user terminal 20 has a function of editing or creating movements for making a 3D model of a human body, and generates new movement information in accordance with user instructions. The user terminal 20 transmits a transmission request including this new motion information to the server 10 . When the acquiring means 13 acquires new motion information, the simulating means 18 requests the simulating means 18 to perform a simulation of making the 3D model of the inner body of the standard figure wearing the target clothes perform the new motion. The simulation means 18 performs simulation according to this request. When the simulation is completed, the transmitting means 15 transmits the simulation result to the user terminal 20. FIG. After completing the simulation of the new movement for the target garment, the simulation means 18 simulates the new movement for another garment. The clothing to be simulated next to the target clothing is specified by the user of the user terminal 20, for example. Alternatively, the server 10 may predict clothes that the user is likely to request simulation results next (ie, the user is likely to select next), and perform new motion simulations on the predicted clothes.

3-4. Other Embodiments The hardware configuration of the information processing system 1 is not limited to those illustrated in the embodiments. The information processing system 1 may have any hardware configuration as long as it can implement the required functions. For example, a plurality of physical devices may work together to function as the server 10 . The server 10 may be a physical server or a virtual server (including so-called cloud). Also, the correspondence relationship between functional elements and hardware is not limited to the one illustrated in the embodiment. For example, at least part of the functions described as being implemented in the server 10 in the embodiments may be implemented in the user terminal 20 . In particular, at least one of database 111 and database 112 may be implemented in a server device different from server 10 . Also, the database 111 and the database 112 may be integrated, or part of them may be further subdivided. Furthermore, some of the functional elements illustrated in FIG. 2 may be omitted.

The program executed by the CPU 110 or the like may be provided by downloading via a network such as the Internet, or may be provided in a state recorded on a computer-readable non-temporary recording medium such as a DVD-ROM. may be

Claims

Accessing a database in which, for each of a plurality of clothes, 3D modeling data of the clothes and 3D modeling data of the inner body wearing the clothes are recorded, and simulation results of the movements of the clothes are recorded means and
Acquisition means for acquiring, from a user terminal, a search key for retrieving clothes from among the plurality of clothes and body shape information about the user's body shape;
extracting means for extracting simulation results corresponding to the clothes specified by the search key and the body shape information from the database;
and transmitting means for transmitting the extracted simulation result to the user terminal.
In the database, for each of the plurality of clothing, 3D modeling data of the clothing, 3D modeling data of a plurality of inner bodies having different body types, and movement of the clothing when the clothing is put on and made to perform the predetermined movement. The simulation results of are recorded,
The extracting means causes the 3D modeling data of the inner body having the smallest difference from the body shape indicated by the body shape information among the plurality of inner bodies from the database to wear the clothes and perform the predetermined movement. The information processing apparatus according to claim 1, wherein a simulation result of movement of the clothing when the clothing is worn is extracted.
The information processing apparatus according to claim 1 or 2, wherein the simulation result includes temporal changes in the shape of the clothing.
The information processing apparatus according to any one of claims 1 to 3, wherein the simulation result includes a relative positional relationship between a predetermined portion of the clothing and a predetermined portion of the user's body.
the predetermined motion includes a plurality of different motions,
5. The extracting means extracts, from the database, clothes identified by the search key, the body type information, and a simulation result corresponding to a motion selected from among the plurality of motions. The information processing device according to item 1.
The acquisition means acquires identification information designating at least some of the plurality of movements,
6. The information processing apparatus according to claim 5, wherein said extracting means extracts a simulation result corresponding to the motion specified by said identification information.
selecting means for selecting at least part of the plurality of motions according to the clothing specified by the search key;
The information processing apparatus according to claim 5, wherein said extraction means extracts a simulation result corresponding to the movement selected by said selection means.
the acquiring means acquires motion information describing a new motion to be made to the inner body from the user terminal;
3D modeling data of the inner body corresponding to the body type information, which is put on one piece of clothing specified by the search key, is made to perform the new movement described by the movement information, and the movement of the clothing is simulated. having simulation means;
When the simulation is completed, the transmission means transmits the result of the simulation;
After the simulation result of the new movement is transmitted, the simulation means describes the movement information in the 3D modeling data of the inner body corresponding to the body shape information, which is dressed in another clothing different from the first clothing. The information processing apparatus according to any one of claims 1 to 7, wherein the movement of the clothing when the new movement is made to be performed is simulated.
a server;
having a user terminal and
The server is
Accessing a database in which, for each of a plurality of clothes, 3D modeling data of the clothes and 3D modeling data of the inner body wearing the clothes are recorded, and simulation results of the movements of the clothes are recorded means and
acquisition means for acquiring, from the user terminal, a search key for searching for clothes from among the plurality of clothes and body type information about the user's body type;
extracting means for extracting simulation results corresponding to the clothes specified by the search key and the body shape information from the database;
transmitting means for transmitting the extracted simulation result to the user terminal;
The user terminal is
A 3D system comprising: display means for displaying a moving image of a 3D model in which the user is wearing the clothing, which is generated using the 3D modeling data of the clothing and the simulation results, and causes the user to perform the predetermined movement.
The display means displays the 3D modeling data of the clothes deformed in accordance with the body type difference between the 3D modeling data of the inner body and the 3D modeling data of the user, and the 3D modeling data of the clothing generated using the simulation result. 10. The 3D system according to claim 9, wherein the animated 3D model with clothes is displayed with the predetermined movement.
A step of accessing a database in which, for each of a plurality of clothes, 3D modeling data of the clothes and 3D modeling data of an inner body wearing the clothes are recorded in a simulation result of the movement of the clothes when a predetermined movement is performed. When,
a step of acquiring a search key for searching for clothes from among the plurality of clothes and body shape information about the user's body shape from the user terminal;
a step of extracting from the database simulation results corresponding to the clothing and body type information specified by the search key;
and transmitting the extracted simulation result to the user terminal.