Color identification-based human body feature marking method

A technology of human body characteristics and marking methods, which is applied in image data processing, instruments, calculations, etc., can solve the problems that human body characteristics cannot accurately map 3-dimensional space, etc., and achieve easy wearing and removal processes, significant image features, and convenient image processing. Detection effect

Inactive Publication Date: 2017-05-31
XIAN SUANIER ELECTRONICS TECH
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AI Technical Summary

Problems solved by technology

[0003] In the prior art, the human body features marked in the scanned (photographed) two-dimensional image cannot be accurately mapped to the three-dimensional space

Method used

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  • Color identification-based human body feature marking method
  • Color identification-based human body feature marking method
  • Color identification-based human body feature marking method

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specific Embodiment approach

[0034] As shown in the figure, the present invention discloses a method for marking human body features based on color recognition. The main steps are as follows:

[0035] (1) Formulate a coding scheme for non-repetitive color combinations and make wearing devices using the coding scheme;

[0036] The specific implementation steps are:

[0037] The colors selected by S1 for encoding are white (255, 255, 255), black (0, 0, 0), red (255, 0, 0), green (0, 255, 0), blue (0, 0, 255), etc.; inside the brackets are the color values ​​based on the three primary colors of RGB;

[0038] S2 combines the above selected colors in pairs as a color code;

[0039] S3 is made into a specific wearable color coding device, and the coding device can be fixed on the part of the human body that needs to be marked through a cassette or paste; figure 1 and figure 2 is a design diagram of our color-coded design of square and round cassette markers;

[0040] (2) Wear a color-coded device for the ...

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Abstract

The invention discloses a color identification-based human body feature marking method. The method comprises the following steps of (1) making a code scheme of non-repeated color combinations, and making a wearable apparatus using the code scheme; (2) putting the color code apparatus on a human body feature point part needed to be marked; (3) shooting a human body image from a plurality of view angles by using one or more calibrated cameras; (4) detecting the positions of color mark codes in the multi-view-angle human body image; detecting out the positions of the mark codes according to image features, and framing a region by using a rectangular frame; and (5) identifying a mark code of each detected color mark and an accurate position of the mark code according to the made color code combinations; and reconstructing the position of the mark code in a three-dimensional space in combination with calibration information of the corresponding camera by utilizing possession of the same mark code and the corresponding image coordinate position.

Description

technical field [0001] The invention relates to a feature point marking method of a scanner, which is specifically used for supplementing the feature points of a human body. Background technique [0002] At present, the method of human body feature points can only mark the approximate position, that is, only the approximate area of ​​the marked point can be given; "feature points" refer to the "key points" on the human body structure, such as bones, joints, forehead, abdomen, etc. . The current existing methods are to detect the positions of these key points on the 2D image, and the purpose is to give the approximate position of some parts on the 2D image. [0003] In the prior art, human body features marked in a scanned (photographed) two-dimensional image cannot be accurately mapped to a three-dimensional space. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a human body feature marking method based on colo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/55G06T7/90
CPCG06T2207/10024G06T2207/30196
Inventor 褚智威杨少毅陆鹏
Owner XIAN SUANIER ELECTRONICS TECH
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