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Gesture recognition method and device, terminal equipment and computer readable storage medium

A gesture recognition and gesture technology, applied in computer parts, computing, neural learning methods, etc., can solve the problem of low gesture recognition accuracy, and achieve the effect of improving accuracy

Pending Publication Date: 2022-04-15
WUHAN TCL CORP RES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides a gesture recognition method, device, terminal equipment and computer-readable storage medium, aiming to solve the problem of low accuracy of existing hand detection and gesture recognition

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  • Gesture recognition method and device, terminal equipment and computer readable storage medium
  • Gesture recognition method and device, terminal equipment and computer readable storage medium
  • Gesture recognition method and device, terminal equipment and computer readable storage medium

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Embodiment Construction

[0028] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0029] It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude one or more other Presence or addition of features, wholes, steps, operations, elements, components and / or collections thereof.

[0030] It should...

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PUM

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Abstract

The invention is suitable for the technical field of machine vision, and provides a gesture recognition method and device, terminal equipment and a computer readable storage medium, and the method comprises the steps: obtaining video data of a target scene; if it is detected that a video image in the video data meets a preset detection condition, inputting the video image into a first neural network model to perform first hand detection, and obtaining a first coordinate position of a hand in the video image; determining a hand image including a hand according to the first coordinate position; and inputting the hand image into a second neural network model to carry out second hand detection and gesture recognition to obtain a second coordinate position and a first gesture of the hand in the hand image. According to the method, the first coordinate position of the hand in the video image can be obtained by roughly detecting the hand through the first detection; according to the first coordinate position, the hand image is obtained, and then gesture recognition is performed on the hand image, so that the accuracy of hand detection is improved, and the accuracy of gesture recognition is further improved.

Description

technical field [0001] The present application belongs to the technical field of machine vision, and in particular relates to a gesture recognition method, device, terminal equipment and computer-readable storage medium. Background technique [0002] Human-computer interaction refers to the use of a certain dialogue language between humans and computers to complete the information exchange process between humans and computers in a certain interactive way. As the most flexible part of the body, hand gesture recognition is often used in the field of human-computer interaction, and related equipment can be controlled by recognizing gestures. [0003] Traditional gesture recognition usually detects the existence of hands through the skin color of the acquired video or image, and then uses methods such as template matching to identify the type of gesture. Due to the influence of environmental noise (such as lighting environment, etc.), such methods often recognize The accuracy i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06V40/20G06V40/10G06V10/764G06V10/82G06K9/62G06N3/04G06N3/08
Inventor 叶显一
Owner WUHAN TCL CORP RES CO LTD