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Gesture recognition method, gesture recognition device and control method of interactive display equipment

A gesture recognition and gesture technology, applied in the field of intelligent interaction, can solve problems such as poor real-time performance and large amount of calculation, and achieve the effects of ensuring data reliability, adjustable recognition accuracy, and high recognition accuracy

Pending Publication Date: 2021-04-06
ANHUI HONGCHENG OPTO-ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, this application provides a gesture recognition method to solve the problems of large amount of calculation and poor real-time performance in the process of gesture recognition

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  • Gesture recognition method, gesture recognition device and control method of interactive display equipment
  • Gesture recognition method, gesture recognition device and control method of interactive display equipment
  • Gesture recognition method, gesture recognition device and control method of interactive display equipment

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Embodiment Construction

[0055]The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0056] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of the embodiments of the application. However, those skilled in the art will appreciate that the technical solutions of the present application may be practiced without one or more of the specific details, or other methods, comp...

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Abstract

The invention provides a gesture recognition method, which comprises the steps of sequentially processing gesture RGB-D pictures collected one by one to obtain hand RGB-D pictures and corresponding depth information; caching the hand RGB-D pictures and the depth information one by one to form a first picture sequence; when the number of the first picture sequences meets a set first threshold value, extracting a group of second picture sequences from the first picture sequences according to the difference of the depth information of two adjacent hand RGB-D pictures; processing the second picture sequence to obtain a group of hand key point models; and recognizing the gesture type according to the distances of the corresponding key points in the group of hand key point models. The picture sequence is screened through the depth information of the hand RGB-D pictures, so that the data reliability of the subsequent recognition process is ensured; gestures are recognized through distance changes between the key points, the calculated amount is small, and the real-time performance is high.

Description

technical field [0001] The present application relates to the field of intelligent interaction technology, and in particular to a gesture recognition method, a gesture recognition device, a control method of an interactive display device, electronic equipment, and a computer-readable medium. Background technique [0002] By recognizing the user's gestures to control the device, a simple and direct human-computer interaction method can be provided for the user. At present, the way of gesture recognition is mainly based on gesture image information, after a series of image processing, the gesture type is obtained. For example, the acquired gesture RGB-D images can be processed. Compared with traditional RGB images, RGB-D images have an additional D dimension, which is the depth information representing the distance of each pixel from the camera. In the current gesture recognition method, the hand contour is extracted according to the depth information in the gesture RGB-D im...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/46G06K9/62
CPCG06V40/28G06V10/44G06V2201/07G06F18/24G06F18/214
Inventor 王翔
Owner ANHUI HONGCHENG OPTO-ELECTRONICS CO LTD
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