Customized shoe making method and system based on image recognition and three-dimensional modeling technologies
A three-dimensional modeling and image recognition technology, applied in footwear, foot or shoe last measuring devices, clothing, etc., can solve the problems of inability to put forward pressure data, less consideration, differences, etc.
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Embodiment 1
[0186] The following methods are used to make customized shoes: collect foot images to obtain source data; use the network to collect source data; image recognition, that is, use computers to restore, enhance, and segment images in sequence, and convert them into secondary images that can be used for 3D modeling. Data; 3D modeling, that is, using secondary data for 3D feature extraction and marking, coordinate transformation, point cloud splicing, and global optimization of the model to form a 3D model of the foot that is consistent or nearly consistent with the shape of the real foot; based on the 3D model of the foot For shoes, the inner sole of the shoe fits the real sole completely (that is, the inner sole of the shoe corresponds to the shape of the real sole), and any point on the inner side of the shoe upper and the upper part of the foot (including toes, instep, ankle, etc.) The minimum straight-line distance <0.48cm.
[0187]In particular, the present invention, throug...
Embodiment 2
[0190] The following method is used to make customized shoes: the user takes 4 pictures of the feet with the camera function of the mobile phone, and the user measures and obtains the foot length information; uses the network to collect the 4 pictures of the feet and the foot length information; uses the computer to restore the images in sequence , enhancement, segmentation, and conversion into secondary data for 3D modeling; using secondary data for 3D feature extraction and marking, coordinate conversion, point cloud splicing, and global optimization of the model to form a foot that is consistent or nearly consistent with the real foot shape The three-dimensional model of the upper part; the shoes are made according to the three-dimensional model of the foot. The inner sole of the shoe is completely fitted with the real sole (that is, the inner sole of the shoe is consistent with the shape of the real sole of the foot), and any point on the inner side of the vamp is consistent...
Embodiment 3
[0196] The following method is used to make customized shoes: the user takes 2 pictures of the feet with the camera function of the mobile phone, and the user measures and obtains the foot length information; uses the network to collect the 2 pictures of the feet and the foot length information; uses the computer to restore the images in sequence , enhancement, segmentation, and conversion into secondary data for 3D modeling; using secondary data for 3D feature extraction and marking, coordinate conversion, point cloud splicing, and global optimization of the model to form a foot that is consistent or nearly consistent with the real foot shape The three-dimensional model of the upper part; the shoes are made according to the three-dimensional model of the foot. The inner sole of the shoe is completely fitted with the real sole (that is, the inner sole of the shoe is consistent with the shape of the real sole of the foot), and any point on the inner side of the vamp is consistent...
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