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A two-dimensional image processing and three-dimensional positioning method based on human acupoints

A two-dimensional image and three-dimensional technology, applied in the field of physiotherapy robots, can solve problems such as poor accuracy, difficulty in meeting high-precision human acupoint recognition and positioning requirements, and incomplete description of acupoints, so as to achieve the effect of improving the accuracy of three-dimensional positioning

Active Publication Date: 2021-11-19
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 high-precision human acupoint identification and positioning requirements.

Method used

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  • A two-dimensional image processing and three-dimensional positioning method based on human acupoints
  • A two-dimensional image processing and three-dimensional positioning method based on human acupoints
  • A two-dimensional image processing and three-dimensional positioning method based on human acupoints

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Embodiment Construction

[0044] 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.

[0045] refer to figure 1 , physical therapists can remotely monitor and intervene in the user's physical therapy process, and at the same time provide users with comprehensive health care and physical therapy advice. Massage robots based on traditional Chinese medicine can enable users to enjoy health services in various ways and establish a personal health management center.

[0046] refer to image 3 , 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 according to t...

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Abstract

A two-dimensional image processing and three-dimensional positioning method based on human acupoints, comprising the following steps: step 1, camera calibration; step 2, sticking easily identifiable marker points on human acupoints; step 3, paralleling the binocular camera to a designated position Shoot the human body parts with marker points, and obtain two images of the human body taken at different positions; step 4, correct the left and right images respectively and perform preprocessing to obtain the image RegionOut, and fill holes in the image RegionOut; step 5 , extracting the contour curve of the human body in the left and right images; step 6, the hand-eye calibration of the robotic arm; step 7, determining the coordinates of the robotic arm; compared with the existing massage equipment, the positioning accuracy is higher and it is not affected by the pose.

Description

technical field [0001] The invention belongs to the technical field of physiotherapy robots, and in particular relates to a two-dimensional image processing and three-dimensional positioning method based on human acupuncture points. 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 ways, machines have an advantage over humans. Robots can perform high-precision massages based on data and image analysis, while also being able to perform heavy, repetitive tasks. Massage robots can not only reduce the physical burden of physical therapists, but also ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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