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User posture recognition method and device, computer device and computer storage medium

A recognition method and posture technology, applied in the field of image recognition, can solve problems such as poor posture recognition, and achieve the effect of improving accuracy

Pending Publication Date: 2019-10-11
PING AN TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above, it is necessary to propose a user gesture recognition method, device, computer device and computer storage medium, which can solve the problem of poor gesture recognition in existing solutions and improve the accuracy of gesture recognition

Method used

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  • User posture recognition method and device, computer device and computer storage medium
  • User posture recognition method and device, computer device and computer storage medium
  • User posture recognition method and device, computer device and computer storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] figure 1 It is a flow chart of the user gesture recognition method provided by Embodiment 1 of the present invention. The user gesture recognition method is applied to a computer device.

[0054] The posture recognition method of the present invention recognizes the posture of the human body in the human body image to obtain the posture type of the human body. The user gesture recognition method can solve the problem of poor gesture recognition in existing solutions and improve the accuracy of gesture recognition.

[0055] Such as figure 1 As shown, the user gesture recognition method includes:

[0056] Step 101, acquiring an image of a human body to be identified.

[0057] The image of the human body to be identified may include one human body or multiple human bodies.

[0058] In this embodiment, the image of the human body to be identified may be a two-dimensional image.

[0059] Pre-stored human body images to be recognized can be obtained. For example, an im...

Embodiment 2

[0099] figure 2 It is a structural diagram of the user gesture recognition device provided by Embodiment 2 of the present invention. The user gesture recognition device 20 is applied to a computer device. The user posture recognition device 20 recognizes the human body posture in the human body image to obtain the type of human body posture. The user gesture recognition device 20 can solve the problem of poor gesture recognition in existing solutions and improve the accuracy of gesture recognition.

[0100] Such as figure 2 As shown, the user gesture recognition device 20 may include an acquisition module 201 , a detection module 202 , a calculation module 203 , and a recognition module 204 .

[0101] The acquisition module 201 is configured to acquire the image of the human body to be identified.

[0102] The image of the human body to be identified may include one human body or multiple human bodies.

[0103] In this embodiment, the image of the human body to be identif...

Embodiment 3

[0144]This embodiment provides a computer storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the steps in the above embodiment of the user gesture recognition method are implemented, for example figure 1 Steps 101-104 shown:

[0145] Step 101, acquiring an image of a human body to be identified;

[0146] Step 102, detecting key points of the human body in the human body image to be recognized;

[0147] Step 103, calculating the included angles of different parts of the human body in the human body image to be recognized according to the key points of the human body;

[0148] Step 104, input the key points of the human body and the included angle into the trained deep neural network model for recognition, and obtain the human body posture in the human body image to be recognized;

[0149] Alternatively, when the computer program is executed by the processor, the functions of the modules in the above-mentioned devic...

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Abstract

The invention provides a user posture recognition method and device, a computer device and a storage medium. The user posture recognition method comprises the steps of obtaining a to-be-recognized human body image; detecting human body key points in the to-be-recognized human body image; calculating included angles of different parts of a human body in the to-be-recognized human body image according to the human body key points; and inputting the human body key points and the included angles into a trained deep neural network model for identification to obtain human body postures in the to-be-identified human body image. According to the invention, the problem of poor posture recognition in the existing scheme is solved, and the posture recognition accuracy is improved.

Description

technical field [0001] The present invention relates to the technical field of image recognition, in particular to a user gesture recognition method, device, computer device and computer storage medium. Background technique [0002] Current gesture recognition methods are mainly based on four-dimensional images (ie, RGB-D images, including depth information), which are expensive to acquire, and the accuracy of depth information acquisition is not high. In addition, when using the depth image analysis method for gesture recognition, the limbs (such as arms) are usually thinner, and the limb information in the depth image is not obvious; and, when the arm is close to the head, the depth difference between the arm and the head is not obvious, The difference in depth information cannot be judged, resulting in the failure of body posture recognition. [0003] It can be seen that there is a lack of a method that can accurately and effectively perform gesture recognition in the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/62G06N3/08
CPCG06N3/08G06V40/107G06V40/10G06F18/214
Inventor 吴侠宝徐国强邱寒
Owner PING AN TECH (SHENZHEN) CO LTD
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