Human body key point detection method and device
A detection method and key point technology, applied in character and pattern recognition, instruments, computer parts, etc., can solve the problem of low detection accuracy of human key points, and achieve the effect of improving detection accuracy
Active Publication Date: 2020-05-08
BEIJING ORION STAR TECH CO LTD
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[0004] This application proposes a method and device for detecting key points of the human body, which are used to solve the problem of low detection accuracy of key points of the human body in related technologies
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[0079] The embodiments of the present application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the application, but should not be understood as a limitation to the application.
[0080] The following describes the method and device for detecting key points of the human body in the embodiments of the present application with reference to the drawings.
[0081] In the embodiment of the present application, in view of the problem that the detection accuracy of key points of the human body can be reduced by using linear stretching or edge filling methods to process images in related technologies, a method for detecting key points of the human body is proposed.
[0082] The human body key...
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The invention provides a human body key point detection method and device, and the method comprises the steps: obtaining a to-be-detected human body image; determining a human body trunk region in theto-be-detected human body image; performing distortion processing on the to-be-detected human body image according to the human body trunk area so that the to-be-detected human body image of the setspecification is obtained; and performing human body key point detection based on the to-be-detected human body image of the set specification. According to the method, distortion processing is carried out on a to-be-detected human body image according to a human body trunk region; the to-be-detected human body image is enabled to meet the requirements of the set specification, and the proportionof the human body trunk region in the human body image is increased, thereby carrying out the human body key point detection through the distorted human body image, and greatly improving the detectionprecision of the human body key points.
Description
Technical field [0001] This application relates to the field of artificial intelligence technology, and in particular to a method and device for detecting key points of the human body. Background technique [0002] With the development of computer technology, it is currently possible to detect the key points of the human body from an image containing the human body. In the related art, when detecting the key points of the human body in the image, the image is usually required to have a set specification, for example, the aspect ratio of the image is required to be the set ratio. When the image aspect ratio does not meet the ratio requirement, the image can be processed by linear stretching or edge filling to obtain an image that meets the ratio requirement, and then the human body key point detection is performed on the image. [0003] However, linear stretching will deform the human body, which will lead to inaccurate detection of key points of the human body, and the edge fillin...
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IPC IPC(8): G06K9/00
CPCG06V40/103
Inventor 刘继文赵永乐
Owner BEIJING ORION STAR TECH CO LTD