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Two-dimensional image processing and three-dimensional positioning method based on human body acupuncture points

A two-dimensional image, three-dimensional technology, applied in the field of physiotherapy robots, can solve the problems of poor accuracy, difficulty in meeting high-precision human acupoint recognition and positioning requirements, low efficiency, etc., and achieve the effect of improving the accuracy of three-dimensional positioning

Active Publication Date: 2019-05-17
XIAN EMANTY ELECTRONICS TECH CO LTD
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Problems solved by technology

Based on simple two-dimensional image processing or three-dimensional human acupoint identification and positioning methods, there are deficiencies such as poor accuracy, low efficiency, low reliability, and incomplete description of acupoints, and it is difficult to meet the requirements of high-precision human acupoint identification and positioning.

Method used

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  • Two-dimensional image processing and three-dimensional positioning method based on human body acupuncture points
  • Two-dimensional image processing and three-dimensional positioning method based on human body acupuncture points
  • Two-dimensional image processing and three-dimensional positioning method based on human body acupuncture points

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Embodiment Construction

[0042]In order to illustrate the specific steps of the present invention more clearly, further description will be given below in conjunction with the accompanying drawings.

[0043] refer to figure 1 , the physical therapist can remotely monitor and intervene in the user's physical therapy process, and at the same time provide the user with comprehensive health care and physical therapy advice. Massage robots based on traditional Chinese medicine can enable users to enjoy health services in a variety of ways, and establish a personal health management center.

[0044] refer to figure 2 , the two-dimensional image processing and three-dimensional stereotaxic positioning method based on human acupoints according to the present invention. It includes five parts, namely image acquisition, camera calibration, 2D contour extraction, 3D point cloud acquisition and positioning. By preprocessing the collected images, the left camera as the origin of the coordinates is calculated ac...

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Abstract

The invention discloses a two-dimensional image processing and three-dimensional positioning method based on human body acupuncture points. The method comprises the following steps of 1, calibrating acamera; 2, attaching a mark point easy to recognize to acupuncture points of the human body; 3, photographing the human body portion with the mark point at the designated position through a parallelbinocular camera, and obtaining two images of the human body photographed at different positions; 4, correcting left and right images for performing preprocessing to obtain an image RegionOut, and performing hole filling on the image RegionOut; 5, extracting the human body contour curves of the left and right images; 6, calibrating a mechanical arm hand-eye; 7, determining coordinates of the mechanical arm; compared with an existing massage device, the positioning precision is higher, and the method is not affected by poses.

Description

technical field [0001] The invention belongs to the technical field of physiotherapy robots, in particular to a two-dimensional image processing and three-dimensional positioning method based on human acupoints. Background technique [0002] In recent years, with the continuous development of technologies such as artificial intelligence, the Internet of Things, control, and sensors, the application prospects of robots have become increasingly broad. The field of physiotherapy is an important direction for the application of robots. Due to the increasing aging of the population, there are problems such as labor shortage, surge in labor costs, and shortage of medical care resources. In some respects, machines have advantages over humans. Robots can perform high-precision massage based on data and image analysis, and can also complete heavy and repetitive tasks. Massage robots can not only reduce the physical burden of physical therapists, but also solve the contradictions cau...

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Application Information

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IPC IPC(8): A61H39/02A61B5/00G06K9/46G06T7/80
Inventor 杨芳郭寅张创波魏波赵冲
Owner XIAN EMANTY ELECTRONICS TECH CO LTD
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