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Human body posture detection method and device

A technology of human posture and detection method, which is applied in the direction of instruments, character and pattern recognition, computer components, etc., can solve the problem of computing resource consumption, achieve the effect of saving computing resources and improving processing efficiency

Active Publication Date: 2015-11-18
UISEE TECH BEIJING LTD
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Problems solved by technology

[0005] The embodiment of the present invention proposes a human body posture detection method and device to solve the problem of excessive consumption of computing resources in existing human body posture detection solutions

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  • Human body posture detection method and device
  • Human body posture detection method and device

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Embodiment Construction

[0028] In order to make the technical solutions and advantages of the present invention clearer, the exemplary embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all implementations. Exhaustive list of examples. And in the case of no conflict, the embodiments in this specification and the features in the embodiments can be combined with each other.

[0029] figure 1 It is a schematic flow chart of the human posture detection method provided in the embodiment of the present invention, such as figure 1 As shown, the human posture detection method may include the following steps:

[0030] Step 101: Receive a first depth image containing a human body;

[0031] Step 102: converting the first depth image into a three-dimensional cloud model;

[0032] Step 103: Optimizing fitting according to the pre-obtaine...

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Abstract

The present invention provides a human body posture detection method and a device. The method comprises the steps of receiving the first depth image of a human body, converting the first depth image into a three-dimensional cloud model, carrying out optimized fitting on a human body posture bubble model obtained in advance and the three-dimensional cloud model, wherein the human body posture bubble model is obtained according to a human body skeleton joint detected in advance, obtaining the human body skeleton joint coordinate in the first depth image according to an optimized fitting result, and obtaining the posture of the human body according to the human body skeleton joint coordinate in the first depth image. By using the scheme provided by the invention, the processing calculation of image recognition and classification of each depth image is not needed, the human body processing efficiency is improved, and the computational resources are greatly saved.

Description

technical field [0001] The invention relates to the technical field of intelligent security monitoring, in particular to a human body posture detection method and device. Background technique [0002] The purpose of human posture detection and tracking is to obtain the posture of the human body in the image after processing the input image. The so-called posture is the skeleton of the human body. The skeleton model can be used as a highly abstract expression of human body posture because the skeleton has nothing to do with clothing, appearance, gender, etc., but only with human posture. Based on this highly abstract feature of the skeleton model, detecting and tracking human posture is of great significance for analyzing human actions and behaviors. [0003] At present, the scheme of human body posture detection is based on image recognition and classification, that is, to identify and classify each pixel in an image to analyze different parts of the human body, and finall...

Claims

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Application Information

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IPC IPC(8): G06K9/00
CPCG06V40/103
Inventor 潘争蔡炀申皓全王雪梅赵勇
Owner UISEE TECH BEIJING LTD
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