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A wrist recognition method, gesture recognition method, device and electronic device

A wrist recognition and wrist technology, applied in the field of image processing, can solve the problem of low accuracy of gesture recognition

Active Publication Date: 2021-02-02
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a wrist recognition method, gesture recognition method, device and electronic equipment to solve the problem of relatively low accuracy of gesture recognition

Method used

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  • A wrist recognition method, gesture recognition method, device and electronic device
  • A wrist recognition method, gesture recognition method, device and electronic device
  • A wrist recognition method, gesture recognition method, device and electronic device

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Embodiment Construction

[0074] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0075] See figure 1 , figure 1 is a flowchart of a wrist recognition method provided by an embodiment of the present invention, such as figure 1 shown, including the following steps:

[0076] 101. Acquire hand images;

[0077] 102. Perform binarization processing on the hand image to obtain a binary image;

[0078] 103. Identify the main direction of the binary image, and determine a target direction perpendicular to the main direction;

[0079] 104. According to the target direction, determine a target position in the binary image that satisfies a preset wrist feature as the wrist position of the binary image.

[0080] Wherein, the above-mentioned hand image may be the hand image obtained by collecting the hand of the human body through an image ac...

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Abstract

Embodiments of the present invention provide a wrist recognition method, gesture recognition method, device, and electronic equipment. The method includes: acquiring a hand image; performing binarization processing on the hand image to obtain a binary image; identifying the binary The main direction of the value image, and determine the target direction perpendicular to the main direction; according to the target direction, determine the target position in the binary image that meets the preset wrist characteristics as the wrist position of the binary image. The embodiments of the present invention can improve the accuracy of gesture recognition.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a wrist recognition method, gesture recognition method, device and electronic equipment. Background technique [0002] With the development of science and technology, gesture recognition is required in more and more application scenarios to perform corresponding operations according to the recognition results. The current gesture recognition technology cannot effectively distinguish the gesture image from the arm image, causing the arm image to affect the gesture image, resulting in relatively low accuracy of gesture recognition. Contents of the invention [0003] The purpose of the present invention is to provide a wrist recognition method, gesture recognition method, device and electronic equipment, so as to solve the problem of relatively low accuracy of gesture recognition. [0004] In order to achieve the above object, the present invention provides a wri...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06K9/38G06K9/40G06T7/11G06T7/12G06T7/77
CPCG06T7/11G06T7/12G06T7/77G06T2207/10004G06V40/107G06V40/28G06V10/28G06V10/30G06T7/136G06T7/194G06T2207/20068G06T2207/20132G06T2207/30196G06V10/507G06T7/74G06F2218/08G06F2218/12
Inventor 宋振坤
Owner BOE TECH GRP CO LTD
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