Method for image recognition and vision positioning with robot

An image recognition and visual positioning technology, applied in two-dimensional position/channel control, radio wave measurement system, use of re-radiation and other directions, can solve the problems of low positioning accuracy, insufficient positioning accuracy, slow positioning speed, etc., to eliminate The effect of corner error, large speed and precision tracking range, good sensitivity and precision

Inactive Publication Date: 2012-09-19
SHANGHAI ZHIFEI AUTOMATION TECH CO LTD
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AI Technical Summary

Problems solved by technology

Among the many senses of human beings, vision is the most important sensory ability of human beings. Robot vision is considered to be an important branch of intelligent robot research. Vision positioning is one of the most suitable tasks for robot vision. It can be used in automatic handling, assembly, welding It is widely used in industrial sites such as spraying and spraying. The existing robot visual positioning technology is aimed at complex movements, and the positioning efficiency is low and the positioning is not accurate enough. The current robot image recognition and visual positioning methods have low tracking range positioning accuracy and low positioning accuracy. slow speed defect

Method used

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  • Method for image recognition and vision positioning with robot

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Embodiment Construction

[0022] Attached below figure 1 , the specific embodiments of the present invention will be described in detail.

[0023] A method for robot image recognition and visual positioning, comprising the following steps:

[0024] Step S1, video capturing the target image, this step S1 is realized by installing a vision system on the robot, the vision system collects ground information images, including the shape and color image information of the target object, to obtain the target image;

[0025] Step S2, performing digital preprocessing on the target image, specifically, first identifying the boundary and centroid of the object features, and performing digital contour sharpening on the target image to highlight the features of the target image;

[0026] Step S3, searching for the target object, specifically, comparing the collected image information of the target object with the target image, if the two match, the search is successful, otherwise, repeat step 3;

[0027] Step S4, ...

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Abstract

The invention relates to a method for image recognition and vision positioning with a robot. The method is characterized by comprising the following steps of: step 1, capturing a target image through a video; step 2, digitally pretreating the target image; step 3, searching a target; step 4, determining a natural road sign; step 5, determining a routing scheme; step 6, informing the robot to carry out walk positioning; step 7, verifying the walk positioning to be successful; and step 8, sending a positioning end mark. According to the method, the robot achieves a large enough speed and precision tracking range, and the movement of the robot in good sensitivity and precision is ensured.

Description

technical field [0001] The invention relates to a method for image recognition and visual positioning of a robot. Background technique [0002] The so-called intelligent robot is equipped with some sensory devices similar to human beings, has the functions of sensory recognition and judgment, and can adjust its appropriate response actions according to the rules according to the changes of the surrounding environment. Among the many senses of human beings, vision is the most important sensory ability of human beings. Robot vision is considered to be an important branch of intelligent robot research. Vision positioning is one of the most suitable tasks for robot vision. It can be used in automatic handling, assembly, welding It is widely used in industrial sites such as spraying and spraying. The existing robot visual positioning technology is aimed at complex movements, and the positioning efficiency is low and the positioning is not accurate enough. The current robot image ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02G01C11/36
Inventor 李菲
Owner SHANGHAI ZHIFEI AUTOMATION TECH CO LTD
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