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Gesture track recognition method and device

A gesture trajectory and recognition method technology, applied in the computer field, can solve the problems that the recognition accuracy cannot meet the requirements, no solution is proposed, and the gesture trajectory recognition efficiency is low.

Pending Publication Date: 2020-05-19
BEIJING QIYI CENTURY SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current gesture recognition method has low recognition efficiency for gesture trajectory, and the recognition accuracy cannot meet the requirements
[0003] For the above problems, no effective solution has been proposed

Method used

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  • Gesture track recognition method and device
  • Gesture track recognition method and device

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Embodiment Construction

[0071] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0072] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such...

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Abstract

The invention relates to a gesture track recognition method and device. The method comprises the following steps: coordinates of gesture key points in the video are detected through a target key pointdetection model; a coordinate sequence of a first length is obtained, wherein the coordinate sequence of the first length is used for indicating a gesture track of a hand displayed in the video, thetarget key point detection model is obtained by training an initial key point detection model by using a key point detection sample, and the key point detection sample is a sample image marked with coordinates corresponding to gesture key points; the coordinate sequence of the first length is matched with a template coordinate sequence of a second length, and the template coordinate sequence of the second length is used for indicating a target gesture track; and under the condition that the coordinate sequence of the first length is successfully matched with the template coordinate sequence ofthe second length, it is determined that a target gesture track is recognized in the video. The technical problem that the gesture track recognition accuracy is low is solved.

Description

technical field [0001] The present application relates to the field of computers, and in particular to a method and device for recognizing a gesture track. Background technique [0002] Current gesture recognition mainly focuses on gesture category classification and gesture location detection, which are all aimed at static gesture recognition. The current gesture recognition methods have low efficiency in recognizing gesture trajectories, and the recognition accuracy cannot meet the requirements. [0003] For the above problems, no effective solution has been proposed yet. Contents of the invention [0004] In order to solve the above technical problems or at least partly solve the above technical problems, the present application provides a gesture trajectory recognition method and device. [0005] According to an aspect of an embodiment of the present application, a gesture trajectory recognition method is provided, including: [0006] The coordinates of the gesture ...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/62
CPCG06V40/28G06V10/751
Inventor 赵突
Owner BEIJING QIYI CENTURY SCI & TECH CO LTD
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