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Device and method for automatically generating contour line of plane of shoe last

A technology of automatic generation of plane outlines, applied in the generation of 2D images, modification/creation of images using manual input, image data processing, etc., can solve the problem of low efficiency of human design of shoe last models, and achieve the goal of lowering the threshold and improving efficiency Effect

Inactive Publication Date: 2018-05-22
哈尔滨福特威尔科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention aims to solve the problem of low efficiency in manpower design and drawing of shoe last models, and now provides a device and method for automatically generating shoe last plane contour lines

Method used

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  • Device and method for automatically generating contour line of plane of shoe last
  • Device and method for automatically generating contour line of plane of shoe last
  • Device and method for automatically generating contour line of plane of shoe last

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specific Embodiment approach 1

[0039] Specific implementation mode one: refer to figure 1 Describe this embodiment in detail, a device for automatically generating a plane outline of a shoe last described in this embodiment, a plane outline input device 100 , a training data input device 101 , a processor 103 , a plane display device 104 , and a user operation input device 105 , a storage system 106 and a three-dimensional display device 107;

[0040]The contour line output end of the plane contour line input device 100 is connected to the contour line input end of the processor 103, and the plane contour line input device 100 is used to collect the plane contour line of the shoe last drawn by the user,

[0041] The training data output end of the training data input device 101 is connected to the training data input end of the processor 103, and the training data is the existing shoe last plane contour line,

[0042] The operation signal output end of the user operation input device 105 is connected to th...

specific Embodiment approach 2

[0048] Embodiment 2: This embodiment is a further description of the device for automatically generating a plane outline of a shoe last described in Embodiment 1. In this embodiment, the plane outline input device 100 is a hand-painted board or a touch screen.

specific Embodiment approach 3

[0049] Embodiment 3: This embodiment is a further description of the device for automatically generating the plane outline of a shoe last described in Embodiment 1. In this embodiment, the plane display device 104 is a display device driven by a computer.

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Abstract

The invention provides a device and a method for automatically generating a contour line of the plane of a shoe last, and relates to the technical field of generation of digital models of shoe lasts.The invention aims at solving the problem that artificial design is low in efficiency of shoe last model drawing. A sample database is established by using the contour lines of the planes of existingshoe lasts or shoe lasts in drawings, and generator networks are trained by using a random gradient descent method and samples in the sample database, so that the optimal generator network is obtained. Part of the contour line, drawn by a user, of the plane of the shoe last is collected, and the contour line of the plane is input into the optimal generator network, so that the contour line, conforming to the style of the user, of the plane of the shoe last can be obtained.

Description

technical field [0001] The invention belongs to the technical field of shoe last digital model generation. Background technique [0002] Shoe last is the foundation and important mold of the shoemaking industry. As the matrix of shoes, it occupies a very important position in the entire shoemaking industry. It is the basis of various shoe styles in the shoemaking process, and determines the shape of shoes and wearing The level of comfort and therefore ergonomics are the most basic requirements for shoe last design. The manufacture of a pair of shoes begins with the design of the last, and the design of the last needs to start with the sketch of the last. The key of last shape sketch is the generation of shoe last plane outline. The shoe last plane contour line includes but not limited to the side view contour line, the top view mouth contour line, the top view last bottom contour line and the front view slice contour line, etc. The shoe last plane contour line characterize...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T11/20G06T11/80G06T17/00G06T19/20
CPCG06T11/203G06T11/80G06T17/00G06T19/20
Inventor 苏伯超刘静森张延丽潘聪
Owner 哈尔滨福特威尔科技有限公司
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