阅读说明：本技术 一种服装打版的教学方法及装置 (Teaching method and device for clothes printing ) 是由 龚茂松 周火坤 于 2021-09-08 设计创作，主要内容包括：本发明公开了一种服装打版的教学方法及装置,该方法包括：获取服装的平面裁剪图并将所述平面裁剪图拆分为多个部位裁剪图；分别将多个所述部位裁剪图转换为3D立体模型并将多个所述3D立体模型合并以得到服装展示模型；通过所述服装展示模型接收多个所述3D模型的指示信息,依据所述指示信息对所述3D模型进行修改。该发明的有益效果为：通过展示出三维可视化的服装模型,可以观看分解的每个单独部分的立体裁剪图,能解决新手对服装打版平面图理解困难的问题。(The invention discloses a teaching method and a teaching device for garment layout, wherein the method comprises the following steps: acquiring a plane cutting drawing of the garment and splitting the plane cutting drawing into a plurality of part cutting drawings; respectively converting the part cutting pictures into 3D (three-dimensional) models and combining the 3D models to obtain a clothing display model; and receiving indication information of a plurality of 3D models through the clothing display model, and modifying the 3D models according to the indication information. The beneficial effects of the invention are as follows: by showing the three-dimensional visual clothing model, the three-dimensional cutting chart of each separated part can be seen, and the problem that a novice can difficultly understand the clothing printing plan can be solved.)

1. A teaching method for garment layout is characterized by comprising the following steps:

acquiring a plane cutting drawing of the garment and splitting the plane cutting drawing into a plurality of part cutting drawings;

respectively converting the part cutting pictures into 3D (three-dimensional) models and combining the 3D models to obtain a clothing display model;

and receiving indication information of a plurality of 3D models through the clothing display model, and modifying the 3D models according to the indication information.

2. A teaching method as claimed in claim 1, wherein the obtaining a plan cut-out of a garment and splitting the plan cut-out into a plurality of part cut-outs comprises:

extracting a plurality of parts to be processed in a plurality of part cutting pictures; wherein the part cutting picture is a plan view;

and setting a plurality of attribute parameters of the part to be processed, wherein the attribute parameters comprise radian, curvature, extension line and side suture line of plane-to-3D.

3. Teaching method according to claim 2, wherein said converting a plurality of said part cropping maps into 3D stereoscopic models and merging a plurality of said 3D stereoscopic models to obtain a garment display model comprises:

respectively converting the plurality of part cutting pictures into a 3D (three-dimensional) model;

merging a plurality of 3D stereoscopic models to obtain a clothing display model;

and displaying the clothing model and simultaneously displaying a plurality of the part cutting pictures.

4. Instructional method according to claim 3, characterized in that said receiving, by said garment display model, indicative information of a plurality of said 3D models, modifying said 3D models depending on said indicative information comprises:

receiving indication information of the plurality of 3D models through the clothing display model, wherein the indication information comprises rotation, amplification, reduction and effect switching of each 3D model, and the effect switching comprises switching of the size or material of a cutting picture of a part corresponding to each 3D model;

and modifying the 3D model according to the indication information, and displaying the modified 3D model in real time.

5. A teaching method as claimed in claim 1, further comprising:

remotely presenting the 3D model modification process.

6. A garment patterning teaching device having a plurality of instructions stored therein, the instructions adapted to be loaded and executed by a processor, comprising:

acquiring a plane cutting drawing of the garment and splitting the plane cutting drawing into a plurality of part cutting drawings;

respectively converting the part cutting pictures into 3D (three-dimensional) models and combining the 3D models to obtain a clothing display model;

and receiving indication information of a plurality of 3D models through the clothing display model, and modifying the 3D models according to the indication information.

7. Teaching apparatus according to claim 6, wherein the obtaining of a plan cut-out of a garment and splitting the plan cut-out into a plurality of part cut-outs comprises:

extracting a plurality of parts to be processed in a plurality of part cutting pictures; wherein the part cutting picture is a plan view;

and setting a plurality of attribute parameters of the part to be processed, wherein the attribute parameters comprise radian, curvature, extension line and side suture line of plane-to-3D.

8. Teaching apparatus according to claim 7, wherein said converting a plurality of said part cropping maps into 3D stereoscopic models and merging a plurality of said 3D stereoscopic models to obtain a garment display model comprises:

respectively converting the plurality of part cutting pictures into a 3D (three-dimensional) model;

merging a plurality of 3D stereoscopic models to obtain a clothing display model;

and displaying the clothing model and simultaneously displaying a plurality of the part cutting pictures.

9. Instructional device according to claim 8, characterized in that said receiving, by said garment display model, indicative information of a plurality of said 3D models, modifying said 3D models depending on said indicative information, comprises:

receiving indication information of the plurality of 3D models through the clothing display model, wherein the indication information comprises rotation, amplification, reduction and effect switching of each 3D model, and the effect switching comprises switching of the size or material of a cutting picture of a part corresponding to each 3D model;

and modifying the 3D model according to the indication information, and displaying the modified 3D model in real time.

10. Instructional apparatus according to claim 6, characterized in that it further comprises:

remotely presenting the 3D model modification process.

Technical Field

The technology relates to the technical field of image processing, in particular to a teaching method and a teaching device for garment layout.

Background

Tailoring, also called garment structure design. Before cutting, a prototype paper pattern is made according to the individual body type, and then the processing such as adding, reducing and the like is carried out on each part of the clothes on the basis of the prototype according to the style requirement, so that the final cutting picture is formed. When a novice wants to cut out the clothes, the novice must first learn to make the version of the clothes. However, the cutting drawings are all plane drawings, and most of the cutting drawings are criss-cross lines. In particular, the elbow line, the neck point, the shoulder end, the fold line, and the like are understood by a new person who wants to learn, and it is difficult to enter the door.

Disclosure of Invention

The invention aims to solve the problem of difficulty in clothes printing in the prior art and provides a teaching method and device for clothes printing.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the method for teaching the clothes printing is provided, and comprises the following steps:

acquiring a plane cutting drawing of the garment and splitting the plane cutting drawing into a plurality of part cutting drawings;

respectively converting the part cutting pictures into 3D (three-dimensional) models and combining the 3D models to obtain a clothing display model;

and receiving indication information of a plurality of 3D models through the clothing display model, and modifying the 3D models according to the indication information.

The acquiring a planar cutting drawing of the garment and splitting the planar cutting drawing into a plurality of part cutting drawings comprises the following steps:

extracting a plurality of parts to be processed in a plurality of part cutting pictures; wherein the part cutting picture is a plan view;

and setting a plurality of attribute parameters of the part to be processed, wherein the attribute parameters comprise radian, curvature, extension line and side suture line of plane-to-3D.

The converting the plurality of the part cutting drawings into 3D three-dimensional models and combining the plurality of the 3D three-dimensional models to obtain the clothing display model respectively comprises the following steps:

respectively converting the plurality of part cutting pictures into a 3D (three-dimensional) model;

merging a plurality of 3D stereoscopic models to obtain a clothing display model;

and displaying the clothing model and simultaneously displaying a plurality of the part cutting pictures.

The receiving, by the clothing display model, indication information of a plurality of the 3D models, and modifying the 3D models according to the indication information includes:

receiving indication information of the plurality of 3D models through the clothing display model, wherein the indication information comprises rotation, amplification, reduction and effect switching of each 3D model, and the effect switching comprises switching of the size or material of a cutting picture of a part corresponding to each 3D model;

and modifying the 3D model according to the indication information, and displaying the modified 3D model in real time.

Further comprising:

remotely presenting the 3D model modification process.

In another aspect, a teaching apparatus for garment making is provided, in which a plurality of instructions are stored, the instructions being adapted to be loaded and executed by a processor, comprising:

acquiring a plane cutting drawing of the garment and splitting the plane cutting drawing into a plurality of part cutting drawings;

respectively converting the part cutting pictures into 3D (three-dimensional) models and combining the 3D models to obtain a clothing display model;

and receiving indication information of a plurality of 3D models through the clothing display model, and modifying the 3D models according to the indication information.

The acquiring a planar cutting drawing of the garment and splitting the planar cutting drawing into a plurality of part cutting drawings comprises the following steps:

extracting a plurality of parts to be processed in a plurality of part cutting pictures; wherein the part cutting picture is a plan view;

and setting a plurality of attribute parameters of the part to be processed, wherein the attribute parameters comprise radian, curvature, extension line and side suture line of plane-to-3D.

The converting the plurality of the part cutting drawings into 3D three-dimensional models and combining the plurality of the 3D three-dimensional models to obtain the clothing display model respectively comprises the following steps:

respectively converting the plurality of part cutting pictures into a 3D (three-dimensional) model;

merging a plurality of 3D stereoscopic models to obtain a clothing display model;

and displaying the clothing model and simultaneously displaying a plurality of the part cutting pictures.

The receiving, by the clothing display model, indication information of a plurality of the 3D models, and modifying the 3D models according to the indication information includes:

receiving indication information of the plurality of 3D models through the clothing display model, wherein the indication information comprises rotation, amplification, reduction and effect switching of each 3D model, and the effect switching comprises switching of the size or material of a cutting picture of a part corresponding to each 3D model;

and modifying the 3D model according to the indication information, and displaying the modified 3D model in real time.

Further comprising:

remotely presenting the 3D model modification process.

The teaching method and the teaching device for clothes printing disclosed above have the following beneficial effects: by showing the three-dimensional visual clothing model, the three-dimensional cutting chart of each separated part can be seen, and the problem that a novice can difficultly understand the clothing printing plan can be solved.

Drawings

Fig. 1 is a flowchart of a teaching method for garment layout according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The invention provides a method and a device for teaching clothes layout, and aims to realize online and offline mixed type clothes layout teaching, wherein a built teaching system can be watched online and listened to on site, a teacher gives lessons through a PPT (Power Point) and a touch screen blackboard, and the parts which are difficult to understand on a plane graph can be more intuitively explained in a manual drawing mode through the touch screen blackboard. The three-dimensional visual final model of the garment can be displayed through VR teaching resources prepared in advance, the three-dimensional cutting picture of each separated part can be viewed, the problem that a novice can difficultly understand a plan view can be solved through professional explanation of a teacher and all-dimensional rotation adjustment and three-dimensional viewing of 3D teaching materials.

Referring to fig. 1, fig. 1 is a flowchart of a teaching method for garment layout according to an embodiment of the present invention, which specifically includes the following steps S1-S3:

s1, acquiring a plane cutting drawing of the garment and splitting the plane cutting drawing into a plurality of part cutting drawings; step S1 includes steps S11-S12:

s11, extracting a plurality of parts to be processed in the cutting picture; wherein, the part cutting picture is a plan view.

In this embodiment, the area to be treated generally includes elbow lines, neck points, shoulder ends, crease lines, and the like.

S12, setting a plurality of attribute parameters of the part to be processed, wherein the attribute parameters comprise radian, curvature, extension line and side suture of plane-to-3D.

In this embodiment, the teaching system has a 3D stereoscopic model of a cutting drawing of each part in a plan view, for places where an elbow line, a neck point, a shoulder end, a fold line, and the like are required to be difficult to understand in the plan view, such as a radian, a bend, an extension, and a side seam.

S2, converting the part cutting pictures into 3D stereoscopic models respectively and combining the 3D stereoscopic models to obtain a clothing display model; step S2 includes steps S21-S23:

and S21, converting the part cutting pictures into 3D solid models respectively.

In this embodiment, all parts need to be converted into a 3D stereoscopic model, including the part to be processed.

And S22, combining the 3D three-dimensional models to obtain a clothing display model.

In the embodiment, the plurality of 3D three-dimensional models are combined to obtain a complete three-dimensional model of the garment, and the positions of the parts to be processed and the required radian, bending, extension, side seam and other parameters can be clearly seen.

And S23, displaying the clothing model and simultaneously displaying a plurality of the part cutting drawings.

In this embodiment, a 3D visualized final garment model after merging all the part cropping maps is displayed. For example, a part of the display screen displays a cutting map of each part, and the other part displays a 3D map of each part, each part is preset with a corresponding model with various size options, and when the determined model is selected, the corresponding model is synchronously displayed in a 3D stereoscopic model mode.

S3, receiving indication information of the 3D models through the clothing display model, and modifying the 3D models according to the indication information. Step S3 includes steps S31-S32:

and S31, receiving indication information of the plurality of 3D models through the clothing display model, wherein the indication information comprises rotation, magnification, reduction and effect switching of each 3D three-dimensional model, and the effect switching comprises switching of the size or material of a cutting picture of a part corresponding to each 3D three-dimensional model.

In this embodiment, the 3D stereoscopic model of each part cutting map can be rotated by 360 degrees, and observation can be performed by stretching, enlarging, or reducing the model.

And S32, modifying the 3D model according to the indication information, and displaying the modified 3D model in real time.

In this embodiment, the cutting drawings of each part have different sizes and materials to be selected and switched, and the switched effect can be changed on the 3D model, such as the length of trouser legs, the size of the bust of the clothes, the material color of the clothes and the like.

Preferably, the teaching method further includes step S4:

and S4, remotely displaying the modification process of the 3D model.

In this embodiment, the user can select an online and offline mode to attend a lesson according to personal conditions, and can attend a lesson on site, and also can directly watch live broadcast or video on line through equipment such as a mobile phone or a computer. The teacher gives lessons and prepares PPT and a plane cutting graph as lesson-saving knowledge points for explanation, and therefore remote teaching is achieved.

The invention also provides a teaching device for garment making, wherein a plurality of instructions are stored, the instructions are suitable for being loaded and executed by a processor, and the teaching device comprises:

acquiring a plane cutting drawing of the garment and splitting the plane cutting drawing into a plurality of part cutting drawings;

respectively converting the part cutting pictures into 3D (three-dimensional) models and combining the 3D models to obtain a clothing display model;

and receiving indication information of a plurality of 3D models through the clothing display model, and modifying the 3D models according to the indication information.

The acquiring a planar cutting drawing of the garment and splitting the planar cutting drawing into a plurality of part cutting drawings comprises the following steps:

extracting a plurality of parts to be processed in a plurality of part cutting pictures; wherein the part cutting picture is a plan view;

in this embodiment, the area to be treated generally includes elbow lines, neck points, shoulder ends, crease lines, and the like.

And setting a plurality of attribute parameters of the part to be processed, wherein the attribute parameters comprise radian, curvature, extension line and side suture line of plane-to-3D.

In this embodiment, the teaching system has a 3D stereoscopic model of a cutting drawing of each part in a plan view, for places where an elbow line, a neck point, a shoulder end, a fold line, and the like are required to be difficult to understand in the plan view, such as a radian, a bend, an extension, and a side seam.

The converting the plurality of the part cutting drawings into 3D three-dimensional models and combining the plurality of the 3D three-dimensional models to obtain the clothing display model respectively comprises the following steps:

respectively converting the plurality of part cutting pictures into a 3D (three-dimensional) model;

in this embodiment, all parts need to be converted into a 3D stereoscopic model, including the part to be processed.

Merging a plurality of 3D stereoscopic models to obtain a clothing display model;

in the embodiment, the plurality of 3D three-dimensional models are combined to obtain a complete three-dimensional model of the garment, and the positions of the parts to be processed and the required radian, bending, extension, side seam and other parameters can be clearly seen.

And displaying the clothing model and simultaneously displaying a plurality of the part cutting pictures.

In this embodiment, a 3D visualized final garment model after merging all the part cropping maps is displayed. For example, a part of the display screen displays a cutting map of each part, and the other part displays a 3D map of each part, each part is preset with a corresponding model with various size options, and when the determined model is selected, the corresponding model is synchronously displayed in a 3D stereoscopic model mode.

The receiving, by the clothing display model, indication information of a plurality of the 3D models, and modifying the 3D models according to the indication information includes:

receiving indication information of the plurality of 3D models through the clothing display model, wherein the indication information comprises rotation, amplification, reduction and effect switching of each 3D model, and the effect switching comprises switching of the size or material of a cutting picture of a part corresponding to each 3D model;

in this embodiment, the 3D stereoscopic model of each part cutting map can be rotated by 360 degrees, and observation can be performed by stretching, enlarging, or reducing the model.

And modifying the 3D model according to the indication information, and displaying the modified 3D model in real time.

In this embodiment, the cutting drawings of each part have different sizes and materials to be selected and switched, and the switched effect can be changed on the 3D model, such as the length of trouser legs, the size of the bust of the clothes, the material color of the clothes and the like.

Further comprising:

remotely presenting the 3D model modification process.

In this embodiment, the user can select an online and offline mode to attend a lesson according to personal conditions, and can attend a lesson on site, and also can directly watch live broadcast or video on line through equipment such as a mobile phone or a computer. The teacher gives lessons and prepares PPT and a plane cutting graph as lesson-saving knowledge points for explanation, and therefore remote teaching is achieved.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.