CN114998531B - Personalized design method and device for building shoe body model based on sketch - Google Patents
Personalized design method and device for building shoe body model based on sketch Download PDFInfo
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- CN114998531B CN114998531B CN202210934364.1A CN202210934364A CN114998531B CN 114998531 B CN114998531 B CN 114998531B CN 202210934364 A CN202210934364 A CN 202210934364A CN 114998531 B CN114998531 B CN 114998531B
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Abstract
The embodiment of the invention discloses a personalized design method for building a shoe body model based on a sketch, which comprises the following steps: acquiring a drawn two-dimensional design sketch, wherein the two-dimensional design sketch comprises a shoe body bottom plane drawing, a shoe body surface plane drawing and a shoe body component plane drawing; determining a shoe body conversion model, wherein the shoe body conversion model comprises an original frame model and a two-dimensional to three-dimensional conversion model, and the two-dimensional to three-dimensional conversion model comprises sub-conversion models corresponding to different plane graphs; and respectively converting each plane graph based on the two-dimensional design sketch by using the corresponding sub-conversion model, and then generating a three-dimensional display model according to the original frame model. The scheme solves the problems of more used additional auxiliary information, complex flow and low efficiency in shoe body model design in the prior art, improves the overall design efficiency of the shoe body model, and realizes the modeling display of the intelligent three-dimensional model under the two-dimensional sketch.
Description
Technical Field
The embodiment of the application relates to the field of intelligent design, in particular to a personalized design method and device for building a shoe body model based on a sketch.
Background
In the design of the existing three-dimensional shoe body model, the three-dimensional model can be adjusted, but the adjustment is performed according to the targeted operation based on the displayed model in many cases.
In the related art, for example, patent document CN112956784B discloses a method for manufacturing a personalized shoe tree, which includes: acquiring foot type data of a user to form a static three-dimensional human foot model; synthesizing a shoe tree model; carrying out simulation processing on the static three-dimensional human foot model according to historical data of the user foot to form a dynamic three-dimensional human foot model; matching the dynamic three-dimensional human foot model with the shoe tree model; and adjusting the parameters of the shoe tree model according to the matching result to adjust the shape of the shoe tree model, and forming a new shoe tree model to manufacture the personalized shoe tree. However, the above models require much data information, and a scheme of designing a three-dimensional model by performing a two-dimensional sketch based on a conventional interface operation is not implemented.
Disclosure of Invention
The embodiment of the invention provides a personalized design method and device for constructing a shoe body model based on a sketch, which solves the problems of more used additional auxiliary information, complex flow and low efficiency in shoe body model design in the prior art, improves the overall design efficiency of the shoe body model, and realizes the modeling display of an intelligent three-dimensional model under a two-dimensional sketch.
In a first aspect, an embodiment of the present invention provides a personalized design method for building a shoe body model based on a sketch, where the method includes:
acquiring a drawn two-dimensional design sketch, wherein the two-dimensional design sketch comprises a shoe body bottom plane drawing, a shoe body surface plane drawing and a shoe body component plane drawing;
determining a shoe body conversion model, wherein the shoe body conversion model comprises an original frame model and a two-dimensional to three-dimensional conversion model, and the two-dimensional to three-dimensional conversion model comprises sub-conversion models corresponding to different plane graphs;
and respectively converting each plane graph based on the two-dimensional design sketch by using the corresponding sub-conversion model, and then generating a three-dimensional display model according to the original frame model.
Further, the determining of the shoe body conversion model includes: .
Obtaining shoe body design categories selected by a user, and determining corresponding shoe body conversion models based on the shoe body design categories.
Further, the converting each plan based on the two-dimensional design sketch by using the corresponding sub-conversion model respectively includes:
converting the shoe body bottom plane graph by using a shoe body bottom conversion model;
converting the shoe body surface plane graph by using a shoe body surface conversion model;
and converting the plan view of the shoe body component by using a shoe body component conversion model.
Further, the converting the shoe body bottom plan view by using the shoe body bottom conversion model includes:
and converting the shoe body bottom plane graph into a shoe body bottom three-dimensional model according to the curve parameter and the thickness parameter set in the shoe body bottom conversion model.
Further, the converting the shoe body surface plan using the shoe body surface conversion model includes:
determining the position of the shoe body surface plane graph on an original frame model according to the shape of the shoe body surface plane graph;
and converting the shoe body surface plane graph into a shoe body surface three-dimensional model according to the original frame model shape parameters.
Further, the converting the shoe body part plan using a shoe body part conversion model includes:
and determining the position and the three-dimensional model of the part corresponding to the shoe body part plan according to the shape and the category of the shoe body part plan by the shoe body part conversion model.
Further, the generating a three-dimensional display model according to the original frame model includes:
and fusing the three-dimensional model obtained by converting the sub-conversion model to the three-dimensional display model.
In a second aspect, an embodiment of the present invention further provides a personalized design apparatus for building a shoe body model based on a sketch, the apparatus including:
the sketch acquisition module is configured to acquire a drawn two-dimensional design sketch, and the two-dimensional design sketch comprises a shoe body bottom plane view, a shoe body surface plane view and a shoe body component plane view;
the conversion module is configured to determine a shoe body conversion model, wherein the shoe body conversion model comprises an original frame model and a two-dimensional to three-dimensional conversion model, and the two-dimensional to three-dimensional conversion model comprises sub-conversion models corresponding to different plane graphs;
and the three-dimensional model generation module is configured to generate a three-dimensional display model according to the original frame model after each plan view of the two-dimensional design sketch is converted by using the corresponding sub-conversion model.
In a third aspect, an embodiment of the present invention further provides a personalized design apparatus for constructing a shoe model based on a sketch, the apparatus including:
one or more processors;
a storage device for storing one or more programs,
when the one or more programs are executed by the one or more processors, the one or more processors implement the personalized design method for constructing the shoe body model based on the sketch according to the embodiment of the invention.
In a fourth aspect, the embodiments of the present invention further provide a storage medium storing computer-executable instructions, which when executed by a computer processor, are used to perform the method for personalized design of a shoe body model based on sketch according to the embodiments of the present invention.
In the embodiment of the invention, a drawn two-dimensional design sketch is obtained, wherein the two-dimensional design sketch comprises a shoe body bottom plane view, a shoe body surface plane view and a shoe body component plane view; determining a shoe body conversion model, wherein the shoe body conversion model comprises an original frame model and a two-dimensional to three-dimensional conversion model, and the two-dimensional to three-dimensional conversion model comprises sub-conversion models corresponding to different plane graphs; and respectively converting each plane graph based on the two-dimensional design sketch by using the corresponding sub-conversion model, and then generating a three-dimensional display model according to the original frame model. The scheme solves the problems of more used additional auxiliary information, complex flow and low efficiency in shoe body model design in the prior art, improves the overall design efficiency of the shoe body model, and realizes the modeling display of the intelligent three-dimensional model under the two-dimensional sketch.
Drawings
FIG. 1 is a flow chart of a method for personalized design based on sketch construction of a shoe body model according to an embodiment of the present invention;
FIG. 2 is a flowchart of a customized design method for constructing a shoe body model based on a sketch according to a second embodiment of the present invention;
FIG. 3 is a block diagram of a personalized design apparatus for building a shoe body model based on a sketch according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a personalized design apparatus for building a shoe body model based on a sketch according to the fourth embodiment of the present invention.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the embodiments of the invention and do not delimit the embodiments. It should be further noted that, for convenience of description, only some structures, not all structures, relating to the embodiments of the present invention are shown in the drawings.
Example one
Fig. 1 is a flowchart of a personalized design method for building a shoe body model based on a sketch according to an embodiment of the present invention, which can be executed by a personalized design device for building a shoe body model based on a sketch, as shown in fig. 1, and specifically includes the following steps:
s101, obtaining a drawn two-dimensional design sketch, wherein the two-dimensional design sketch comprises a shoe body bottom plane drawing, a shoe body surface plane drawing and a shoe body component plane drawing.
The use scene of the scheme is that designers construct the shoe body model according to the sketch. In the process, after each plan view based on the two-dimensional design sketch is converted by using the corresponding sub-conversion model, the three-dimensional display model is generated according to the original frame model. Specifically, the shoe body model can be constructed in a mode of running model construction software on the intelligent terminal or in a mode of accessing a model construction page through a browser. The intelligent terminal may be an intelligent device such as a computer, a tablet computer, and a smart phone, and is not particularly limited herein.
In this embodiment, the two-dimensional design sketch can be understood as a plan shoe body design sketch that does not contain depth information. The two-dimensional design sketch can be hand-drawn shoe body drawing or a shoe body image obtained by drawing software, and can be stored in a database in advance. The method for obtaining the drawn two-dimensional design sketch can be to obtain the two-dimensional design sketch by querying a database, or to input the two-dimensional design sketch by inputting equipment.
The shoe body bottom plan view can be a plan view containing shoe body bottom information. Specifically, the shoe body bottom information may include sole contour information. The plan view of the surface of the shoe body can be understood as a plan view of a plurality of areas of the shoe body including the toe cap, the sides of the shoe body, and the rear of the shoe body. The shoe body component can be understood that the shoe body can be a LOGO LOGO on the shoe body, an embroidery pattern coated on the surface of the shoe body or a decoration inlaid on the surface of the shoe body. The shoe body component plan view can be a plan image containing the shoe body component information. The information of the shoe body part can be information such as the shape and the outline of a brand LOGO, an embroidery pattern or an ornament.
In this embodiment, the shoe body model is constructed by running the model construction software on the intelligent terminal. And the intelligent terminal acquires a pre-stored planar design sketch by querying the database. Wherein, the two-dimensional design sketch comprises a shoe body bottom plane view, a shoe body surface plane view and a shoe body component plane view. Specifically, the bottom plan of the shoe body comprises sole contour information. The shoe body surface plane image comprises plane images of a plurality of shoe body areas of the toe cap, the side faces of the shoe body and the rear part of the shoe body. The plan view of the shoe body part comprises information such as the shape and the outline of at least one of a brand LOGO, an embroidery pattern or a decoration.
S102, determining a shoe body conversion model, wherein the shoe body conversion model comprises an original frame model and a two-dimensional to three-dimensional conversion model, and the two-dimensional to three-dimensional conversion model comprises sub-conversion models corresponding to different plane graphs.
In this embodiment, the shoe body conversion model may be understood as a model for converting the shoe body between different dimensions and different structures. The original frame model can be understood as a model with a default frame structure of the shoe body.
The two-dimensional to three-dimensional transformation model may be understood as a transformation model for transforming a two-dimensional plane image into a three-dimensional stereo model. The sub-transformation model may be understood as a transformation model for transforming a partial area of the shoe body from a two-dimensional planar image into a three-dimensional solid model. Specifically, the sub-conversion model and the different plan views have a mapping relationship, specifically, the plan view of the bottom of the shoe body corresponds to the conversion model of the bottom of the shoe body, the plan view of the surface of the shoe body corresponds to the conversion model of the surface of the shoe body, and the plan view of the part of the shoe body corresponds to the conversion model of the part of the shoe body.
In this embodiment, the intelligent device selects the shoe body conversion model, specifically, the selection of the original frame model and the two-dimensional to three-dimensional conversion model. The two-dimensional to three-dimensional conversion model comprises different sub-conversion models, such as a shoe body bottom conversion model corresponding to the shoe body bottom plane diagram, a shoe body surface conversion model corresponding to the shoe body surface plane diagram, and a shoe body component conversion model corresponding to the shoe body component plane diagram.
In this embodiment, optionally, the determining the shoe body conversion model includes:
and obtaining the shoe body design category selected by the user, and determining a corresponding shoe body conversion model based on the shoe body design category.
Wherein, the shoe body design category can be understood as the type of the shoe body to be designed. For example, the shoe body design categories can include leather shoes, high-heeled shoes, sports shoes and the like according to different styles; the shoe body design categories can comprise categories of men shoes, women shoes, adult shoes, children shoes and the like according to the classification of wearing people.
It will be appreciated that the original frame model is not limited to one model configuration, and may vary depending on the type of shoe design. For example, leather shoes, high-heeled shoes, and sports shoes correspond to the original frame models of different shapes, respectively. The original frame model may be pre-stored in a database with the shoe body type as a name. In addition, sub-conversion models such as the shoe body bottom conversion model, the shoe body surface conversion model and the shoe body component conversion model are also set with different conversion parameters based on the shoe body design categories. For example, the sole conversion models of adult shoes and children shoes differ in contour size parameters.
In the embodiment, the intelligent terminal responds to the shoe body design category selection operation of a technician, and determines the original frame model and the sub-conversion model with the specifications corresponding to the shoe body design category according to the selected shoe body design category.
S103, converting each plane graph based on the two-dimensional design sketch by using the corresponding sub-conversion model respectively, and generating a three-dimensional display model according to the original frame model.
In this embodiment, the three-dimensional display model can be understood as a three-dimensional shoe body model which is already constructed. The conversion of each plan based on the two-dimensional design sketch by using the corresponding sub-conversion model can be understood as the conversion of the two-dimensional image into the three-dimensional model of the shoe body bottom plan, the shoe body surface plan and the shoe body component plan by using each sub-conversion model.
In this embodiment, the intelligent terminal performs conversion from the two-dimensional image to the three-dimensional model through each sub-conversion model on the shoe body bottom plan view, the shoe body surface plan view and the shoe body component plan view in the two-dimensional equipment sketch. A three-dimensional shoe body model is then generated based on the original frame.
In this embodiment, optionally, the generating a three-dimensional display model according to the original frame model includes:
and fusing the three-dimensional model obtained by converting the sub-conversion model to the three-dimensional display model.
In this embodiment, the step of fusing the three-dimensional model obtained by converting the sub-conversion model to the three-dimensional display model may be understood as adding the models of the shoe body surface model, the shoe body bottom model, the shoe body component model and other shoe body regions obtained by converting the sub-conversion model to the three-dimensional display model respectively to obtain the final three-dimensional shoe body model. It can be understood that, after the three-dimensional model obtained by converting the sub-conversion model is fused to the three-dimensional display model, whether a modification instruction exists or not can be detected, and if so, the fused three-dimensional display model is adjusted according to the modification instruction.
According to the technical scheme provided by the embodiment, a drawn two-dimensional design sketch is obtained, and the two-dimensional design sketch comprises a shoe body bottom plane view, a shoe body surface plane view and a shoe body component plane view; determining a shoe body conversion model, wherein the shoe body conversion model comprises an original frame model and a two-dimensional to three-dimensional conversion model, and the two-dimensional to three-dimensional conversion model comprises sub-conversion models corresponding to different plane graphs; and respectively converting each plane graph based on the two-dimensional design sketch by using the corresponding sub-conversion model, and then generating a three-dimensional display model according to the original frame model. The scheme solves the problems of more used additional auxiliary information, complex flow and low efficiency in the design of the shoe body model in the prior art, improves the overall design efficiency of the shoe body model, and realizes the modeling display of the intelligent three-dimensional model under the two-dimensional sketch.
Example two
Fig. 2 is a flowchart of a personalized design method for building a shoe body model based on a sketch according to a second embodiment of the present invention, which can be implemented by a personalized design device for building a shoe body model based on a sketch, as shown in fig. 2, specifically including the following steps:
s201, obtaining a drawn two-dimensional design sketch, wherein the two-dimensional design sketch comprises a shoe body bottom plane drawing, a shoe body surface plane drawing and a shoe body component plane drawing.
S202, determining a shoe body conversion model, wherein the shoe body conversion model comprises an original frame model and a two-dimensional to three-dimensional conversion model, and the two-dimensional to three-dimensional conversion model comprises sub-conversion models corresponding to different plane graphs.
S203, converting the bottom plan of the shoe body by using a shoe body bottom conversion model; converting the shoe body surface plane graph by using a shoe body surface conversion model; and after the shoe body part plane graph is converted by using a shoe body part conversion model, generating a three-dimensional display model according to the original frame model.
In this embodiment, the plan views of different shoe body regions are respectively converted from two-dimensional plane images to three-dimensional stereo models by using the corresponding sub-conversion models. Specifically, the two-dimensional plane image is converted into the three-dimensional model through the shoe body bottom conversion model, the two-dimensional plane image is converted into the three-dimensional model through the shoe body surface conversion model, and the two-dimensional plane image is converted into the three-dimensional model through the shoe body part conversion model. A three-dimensional shoe body model is then generated based on the original frame.
In this embodiment, optionally, the converting the shoe body bottom plan view by using the shoe body bottom conversion model includes:
and converting the shoe body bottom plane graph into a shoe body bottom three-dimensional model according to the curve parameter and the thickness parameter set in the shoe body bottom conversion model.
Wherein, the curve parameter can be understood as radian data of the bottom of the shoe body. The thickness parameter can be understood as the thickness data of the bottom of the shoe body. The curve parameter and the thickness parameter can be correspondingly set according to the design category of the shoe body, and can be stored in a database in advance.
In this embodiment, the shoe body bottom conversion model reads the corresponding curve parameter and thickness parameter from the database according to the shoe body design category, and converts the tetris bottom plan into the shoe body bottom three-dimensional model according to the curve parameter and the thickness parameter.
In this embodiment, optionally, the converting the shoe body surface plan view by using the shoe body surface conversion model includes:
determining the position of the shoe body surface plane graph on an original frame model according to the shape of the shoe body surface plane graph;
and converting the shoe body surface plane graph into a shoe body surface three-dimensional model according to the original frame model shape parameters.
Wherein, the shape of the plan view of the surface of the shoe body can be understood as the contour of the surface of the shoe body. The position of the shoe body surface plane diagram on the original frame model can be understood as data information such as height, radian and the like when the shoe body plane diagram is covered on the surface of the original frame model. The original frame model shape parameters can be understood as data information of the original frame, such as shoe body outline, shoe body height, shoe body radian and the like.
In this embodiment, the intelligent terminal determines the data such as the height and the radian of the original frame model surface covered by the shoe body surface plan according to the contour parameter data of the shoe body surface plan. For example, the original frame model is regarded as a three-dimensional coordinate system, and coordinate information of the shoe body surface plan in the three-dimensional coordinate system is determined. And the shoe body surface conversion model converts the shoe body surface plan into a shoe body surface three-dimensional model according to the parameter information of the original frame model, such as the shoe body outline, the shoe body height, the shoe body radian and the like.
In this embodiment, optionally, the converting the plan view of the shoe body part by using the shoe body part conversion model includes:
and determining the position and the three-dimensional model of the part corresponding to the shoe body part plan according to the shape and the category of the shoe body part plan by the shoe body part conversion model.
Wherein the shape of the plan view of the shoe body part can be understood as the outline of the plan view of the shoe body part. The categories of the plan view of the shoe body part may include the categories of brand LOGO, embroidery pattern or ornament. The position of the components may be understood as the position of the shoe body components in the three-dimensional model.
In this embodiment, the intelligent device determines the position of the shoe body part plan in the shoe body three-dimensional model according to the shape and the category of the shoe body part plan. The shoe body part conversion model generates a three-dimensional model of the shoe body part according to the shape and the category of the plan view of the shoe body part.
According to the technical scheme provided by the embodiment, the plane view of the bottom of the shoe body is converted by using a shoe body bottom conversion model; converting the shoe body surface plane graph by using a shoe body surface conversion model; and after the shoe body part plane graph is converted by using a shoe body part conversion model, generating a three-dimensional display model according to the original frame model. And firstly, completing the conversion of the three-dimensional models of all the areas of the shoe body through the sub-conversion model, and then generating the three-dimensional models of all the areas into three-dimensional models based on the original frame model. The three-dimensional conversion of each region of the shoe body can be more accurate, and meanwhile, the effect of each region of the shoe body and the effect of the integral three-dimensional model can be respectively displayed, so that the modification in the design process is facilitated, and the overall design efficiency of the shoe body model is further improved.
EXAMPLE III
Fig. 3 is a structural block diagram of a personalized design apparatus for constructing a shoe body model based on a sketch according to a third embodiment of the present invention, the apparatus is used for executing the personalized design method for constructing a shoe body model based on a sketch provided in the third embodiment of the present invention, and has corresponding functional modules and beneficial effects of the execution method. As shown in fig. 3, the apparatus specifically includes:
a sketch acquisition module 301 configured to acquire a drawn two-dimensional design sketch, which includes a shoe body bottom plan view, a shoe body surface plan view and a shoe body component plan view;
a transformation module 302 configured to determine a shoe body transformation model, the shoe body transformation model including an original frame model and a two-to-three dimensional transformation model, the two-to-three dimensional transformation model including sub-transformation models corresponding to different plane maps;
and the three-dimensional model generation module 303 is configured to generate a three-dimensional display model according to the original frame model after each plan view of the two-dimensional design sketch is converted by using the corresponding sub-conversion model.
Further, the personalized design device for building the shoe body model based on the sketch further comprises a determination module, and the determination module is configured to:
obtaining shoe body design categories selected by a user, and determining corresponding shoe body conversion models based on the shoe body design categories.
According to the technical scheme provided by the embodiment, a drawn two-dimensional design sketch is obtained, wherein the two-dimensional design sketch comprises a shoe body bottom plane view, a shoe body surface plane view and a shoe body component plane view; determining a shoe body conversion model, wherein the shoe body conversion model comprises an original frame model and a two-dimensional to three-dimensional conversion model, and the two-dimensional to three-dimensional conversion model comprises sub-conversion models corresponding to different plane graphs; and respectively converting each plane graph based on the two-dimensional design sketch by using the corresponding sub-conversion model, and then generating a three-dimensional display model according to the original frame model. The scheme solves the problems of more used additional auxiliary information, complex flow and low efficiency in the design of the shoe body model in the prior art, improves the overall design efficiency of the shoe body model, and realizes the modeling display of the intelligent three-dimensional model under the two-dimensional sketch.
Further, the conversion module 302 includes a first conversion unit configured to:
converting the plane view of the bottom of the shoe body by using a shoe body bottom conversion model;
converting the shoe body surface plane graph by using a shoe body surface conversion model;
and converting the plan view of the shoe body part by using a shoe body part conversion model.
Further, the conversion module 302 further includes a second conversion unit configured to:
and converting the shoe body bottom plane graph into a shoe body bottom three-dimensional model according to the curve parameters and the thickness parameters set in the shoe body bottom conversion model.
Further, the conversion module 302 further includes a third conversion unit configured to:
determining the position of the shoe body surface plane graph on an original frame model according to the shape of the shoe body surface plane graph;
and converting the shoe body surface plane graph into a shoe body surface three-dimensional model according to the original frame model shape parameters.
Further, the conversion module 302 further includes a fourth conversion unit configured to:
and determining the position and the three-dimensional model of the part corresponding to the shoe body part plan according to the shape and the category of the shoe body part plan by the shoe body part conversion model.
According to the technical scheme provided by the embodiment, the plane view of the bottom of the shoe body is converted by using a shoe body bottom conversion model; converting the shoe body surface plane graph by using a shoe body surface conversion model; and after the shoe body part plane graph is converted by using a shoe body part conversion model, generating a three-dimensional display model according to the original frame model. And firstly, completing the conversion of the three-dimensional models of all the areas of the shoe body through the sub-conversion model, and then generating the three-dimensional models of all the areas into three-dimensional models based on the original frame model. The three-dimensional conversion of each region of the shoe body can be more accurate, and meanwhile, the effect of each region of the shoe body and the effect of the integral three-dimensional model can be respectively displayed, so that the modification in the design process is facilitated, and the overall design efficiency of the shoe body model is further improved.
Further, the three-dimensional model generation module 303 includes a first generation unit configured to:
and fusing the three-dimensional model obtained by converting the sub-conversion model to the three-dimensional display model.
Example four
Fig. 4 is a schematic structural diagram of a personalized design apparatus for building a shoe body model based on sketch according to a fourth embodiment of the present invention, as shown in fig. 4, the apparatus includes a processor 401, a memory 402, an input device 403 and an output device 404; the number of the processors 401 in the device may be one or more, and one processor 401 is taken as an example in fig. 4; the processor 401, the memory 402, the input device 403 and the output device 404 in the apparatus may be connected by a bus or other means, which is exemplified in fig. 4. Memory 402 serves as a computer-readable storage medium that may be used to store software programs, computer-executable programs, and modules, such as program instructions/modules, corresponding to a method for personalized design for constructing a shoe body model based on sketches in an embodiment of the present invention. The processor 401 executes software programs, instructions and modules stored in the memory 402 to execute various functional applications of the device and data processing, so as to realize the personalized design method for constructing the shoe body model based on the sketch. The input device 403 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the apparatus. The output device 404 may include a display device such as a display screen.
EXAMPLE five
Embodiments of the present invention also provide a storage medium containing computer-executable instructions, which when executed by a computer processor, perform a method for personalized design for constructing a shoe body model based on sketches, the method comprising: acquiring a drawn two-dimensional design sketch, wherein the two-dimensional design sketch comprises a shoe body bottom plan view, a shoe body surface plan view and a shoe body component plan view; determining a shoe body conversion model, wherein the shoe body conversion model comprises an original frame model and a two-dimensional to three-dimensional conversion model, and the two-dimensional to three-dimensional conversion model comprises sub-conversion models corresponding to different plane graphs; and respectively converting each plane graph based on the two-dimensional design sketch by using the corresponding sub-conversion model, and then generating a three-dimensional display model according to the original frame model.
It should be noted that, in the embodiment of the personalized design device for building a shoe body model based on a sketch, the included units and modules are only divided according to functional logic, but are not limited to the above division, as long as the corresponding functions can be realized; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the embodiment of the invention.
In some possible embodiments, various aspects of the method provided by the present application may also be implemented in the form of a program product, which includes program code for causing a computer device to perform the steps of the method according to various exemplary embodiments of the present application described above in this specification when the program product runs on the computer device, for example, the computer device may perform the method for personalized design based on sketch-built shoe body model described in the examples of the present application. The program product may be implemented using any combination of one or more readable media.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. Those skilled in the art will appreciate that the embodiments of the present invention are not limited to the specific embodiments described herein, and that various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the embodiments of the invention. Therefore, although the embodiments of the present invention have been described in more detail through the above embodiments, the embodiments of the present invention are not limited to the above embodiments, and many other equivalent embodiments may be included without departing from the concept of the embodiments of the present invention, and the scope of the embodiments of the present invention is determined by the scope of the appended claims.
Claims (7)
1. The personalized design method for building the shoe body model based on the sketch is characterized by comprising the following steps of:
acquiring a drawn two-dimensional design sketch, wherein the two-dimensional design sketch comprises a shoe body bottom plan view, a shoe body surface plan view and a shoe body component plan view;
determining a shoe body conversion model, wherein the shoe body conversion model comprises a shoe body design category selected by a user, and a corresponding shoe body conversion model is determined based on the shoe body design category, the shoe body conversion model comprises an original frame model and a two-dimensional to three-dimensional conversion model, the two-dimensional to three-dimensional conversion model comprises sub-conversion models corresponding to different plane diagrams, the two-dimensional to three-dimensional conversion model comprises the steps of converting the plane diagram of the bottom of the shoe body by using the shoe body bottom conversion model, converting the plane diagram of the surface of the shoe body by using the shoe body surface conversion model, and converting the plane diagram of the part of the shoe body by using the shoe body part conversion model;
and respectively converting each plane graph based on the two-dimensional design sketch by using a corresponding sub-conversion model, and then generating a three-dimensional display model according to the original frame model, wherein the three-dimensional display model is fused with the three-dimensional model obtained by converting the sub-conversion model.
2. The method for personalized design of a shoe body model based on sketch of claim 1, wherein the each plan view based on the two-dimensional design sketch is converted by using the corresponding sub-conversion model respectively, comprising:
converting the shoe body bottom plane graph by using a shoe body bottom conversion model;
converting the shoe body surface plane graph by using a shoe body surface conversion model;
and converting the plan view of the shoe body component by using a shoe body component conversion model.
3. The personalized design method for constructing a shoe body model based on sketch of claim 1, wherein the converting the shoe body surface plan using the shoe body surface conversion model comprises:
determining the position of the shoe body surface plane graph on the original frame model according to the shape of the shoe body surface plane graph;
and converting the shoe body surface plane graph into a shoe body surface three-dimensional model according to the original frame model shape parameters.
4. The method of claim 1, wherein the transforming the shoe body part plan using a shoe body part transformation model comprises:
and determining the position and the three-dimensional model of the part corresponding to the shoe body part plan according to the shape and the category of the shoe body part plan by the shoe body part conversion model.
5. Individualized design device based on draft construction shoes body model, its characterized in that includes:
the sketch acquisition module is configured to acquire a drawn two-dimensional design sketch, and the two-dimensional design sketch comprises a shoe body bottom plane view, a shoe body surface plane view and a shoe body component plane view;
the conversion module is configured to determine a shoe body conversion model, wherein the shoe body conversion model comprises a shoe body design category selected by a user, and a corresponding shoe body conversion model is determined based on the shoe body design category, the shoe body conversion model comprises an original frame model and a two-dimensional to three-dimensional conversion model, the two-dimensional to three-dimensional conversion model comprises sub-conversion models corresponding to different plane diagrams, the conversion module comprises a step of converting the plane diagram of the bottom of the shoe body by using the shoe body bottom conversion model, a step of converting the plane diagram of the surface of the shoe body by using the shoe body surface conversion model, and a step of converting the plane diagram of the part of the shoe body by using the shoe body part conversion model;
and the three-dimensional model generation module is configured to respectively convert each plane graph based on the two-dimensional design sketch by using the corresponding sub-conversion model and then generate a three-dimensional display model according to the original frame model, wherein the three-dimensional display model is fused with the three-dimensional model obtained by converting the sub-conversion model.
6. A personalized design apparatus for constructing a shoe body model based on a sketch, the apparatus comprising: one or more processors; a storage device for storing one or more programs which, when executed by the one or more processors, cause the one or more processors to implement the method for personalized design of a sketch-based constructed shoe body model as claimed in any one of claims 1-4.
7. A storage medium storing computer-executable instructions for performing the method of sketch-based construction of a personalized design of a shoe body model according to any one of claims 1-4 when executed by a computer processor.
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