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Key point detection method and device, electronic equipment and storage medium

A detection method and key point technology, which is applied in the field of image processing, can solve the problem of low accuracy of hand key point detection, achieve the effect of reducing interference and improving accuracy

Inactive Publication Date: 2019-05-21
BEIJING DAJIA INTERNET INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to overcome the problems existing in related technologies, the present disclosure provides a key point detection method, device, electronic equipment and storage medium to solve the problem of low hand key point detection accuracy

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  • Key point detection method and device, electronic equipment and storage medium
  • Key point detection method and device, electronic equipment and storage medium
  • Key point detection method and device, electronic equipment and storage medium

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[0028] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0029] figure 1 is a flow chart of a key point detection method shown according to an exemplary embodiment, such as figure 1 As shown, the key point detection method is used in electronic equipment, including the following steps.

[0030] In step S11, a gesture image to be detected is acquired, and the gesture image is divided into multiple regions.

[0031] In the embodiments of the present ...

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Abstract

The invention relates to a key point detection method and device, electronic equipment and a storage medium, and aims to solve the problem that the hand key point detection accuracy is low. The methodcomprises the steps of obtaining a to-be-detected gesture image, and dividing the gesture image into a plurality of regions; For each preset hand key point, determining the probability of occurrenceof the hand key point in each area and a first coordinate value in each area; And calculating a second coordinate value of the gesture key point in the gesture image through the probability and the first coordinate value. The method can adapt to the diversity of gestures, and the hand key point detection accuracy can be greatly improved.

Description

technical field [0001] The present disclosure relates to the technical field of image processing, and in particular to a key point detection method, device, electronic equipment and storage medium. Background technique [0002] With the continuous development of image processing technology, various image detection algorithms are produced. For example, hand image detection, face image detection, etc. The detection of the hand image mainly involves the detection of the key points of the hand, so as to detect the position of each key point of the hand in a specific gesture. [0003] In related technologies, a direct regression method is usually used for hand key point detection. The image containing the gesture is directly regressed, so as to obtain the position of each key point of the hand in the image by fitting. [0004] However, due to the flexibility of gesture changes and the large difference in the distribution of key points of the hand in different gestures, the dir...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06N3/04
CPCG06N3/04
Inventor 刘裕峰董亚娇郑文
Owner BEIJING DAJIA INTERNET INFORMATION TECH CO LTD