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A method and system for constructing and managing a shoe last database

A management method and database technology, applied in the field of shoe last model construction, can solve problems such as poor smoothness, difficult data management and analysis, and model distortion

Inactive Publication Date: 2018-12-25
东莞时谛智能科技有限公司
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Problems solved by technology

[0003] However, most of the existing shoe last model reverse reconstruction file formats are point cloud models and NURBS surface models generated by the boundary blending method or facet feature method. Multiple redundant points, large storage space, difficult data management and analysis, which is not conducive to real-time processing of models

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  • A method and system for constructing and managing a shoe last database
  • A method and system for constructing and managing a shoe last database
  • A method and system for constructing and managing a shoe last database

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Embodiment Construction

[0028] Other characteristics, characteristics and advantages of the present invention will be more apparent after the following detailed description of the embodiments of the present invention by way of examples in conjunction with the accompanying drawings.

[0029] figure 1 It is a schematic diagram of a foot shoe last model building system provided by an embodiment of the present invention. Such as figure 1 As shown, the system includes mobile shooting equipment, processing server, image reconstruction system, reconstructed foot point cloud model processing system, reconstructed foot triangular mesh model processing and feature point parameter automatic extraction and labeling system, foot model Positioning deformation system, shoe last database construction and management system, standard shoe last deformation system driven by foot characteristic parameters, reconstructed shoe last model detection system, personal shoe last database management system and reconstructed sho...

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Abstract

The invention relates to a shoe last database construction and management method and system. The method comprises the following steps: management is performed in the way of family table, and a combinatorial decision tree algorithm is used for feature selection and construction of an effective classifier; the standard shoe last models with the same or similar structural styles and different footwear types are used to establish the common shoe last parts as the male parent; then the parameters are controlled to generate the derivative shoe last, which is loaded into the standard model library byclassification and integration.

Description

technical field [0001] The invention relates to shoe last model construction technology, in particular to a shoe last database construction and management method and system. Background technique [0002] The human foot is prone to deformation and difficult to be in a static state. If the point cloud data of the foot is obtained using a contact measuring device, the probe of the measuring device will squeeze the instep during the measurement process, deforming the shape of the human foot. When the human foot is damaged, it also causes some errors in the measured human foot point cloud. Moreover, the use of contact measurement equipment requires the human foot to be in a specific position all the time, and the device needs to be used to fix it on the workbench. When measuring, the human foot also needs to move with the workbench. It is difficult for the human foot to achieve these requirements. As a result, many foot feature parameters and some complex surfaces and curves can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06K9/62
CPCG06F18/211G06F18/241
Inventor 谢家欣林子森冯梓锋王浚宇周知恒
Owner 东莞时谛智能科技有限公司
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