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Intelligent control method for visual tracking

A technology of intelligent control and visual tracking, applied in image data processing, instruments, character and pattern recognition, etc., to achieve a wide range of applications

Inactive Publication Date: 2005-01-26
万众一
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, how to realize the real-time tracking of eye viewpoint changes by the computer according to the characteristics of eye visual observation movement, so as to achieve the purpose of directly controlling the computer to complete the required instruction operation at the position of the eye gaze point by the eye rotation change, is still a major issue in human-computer interaction technology. blanks and puzzles

Method used

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Embodiment Construction

[0009] The specific implementation process of the viewpoint tracking intelligent control method disclosed in the patent application technology of the present invention is:

[0010] 1. First determine the user's subjective eye, and then use the camera to obtain the head image required by the computer. Image processing technology, including image enhancement, smoothing, edge sharpening, segmentation, feature extraction, etc., from the head The eye parts that have been set as the main observing eye are extracted from the image, and the geometric center of the cornea is determined. In fact, there are many ways to complete the above-mentioned process by pattern recognition, and here only a few examples are used to draw inferences about other cases from one instance. In this process, the subjective eye parts can be segmented and extracted in the simplified image through the method of grayscale simplification of the image, and then the eye part can be determined according to the geom...

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Abstract

This invention is a vision tracking control method that can realize real time tracking eye's sight point movement by computer pattern identification. This method can realize the tracking of eye's sight point by building view angle boundary proportion model as data imitation sample. By this method, computer can acquire people's command information automatically by actively apperceive mode.

Description

technical field [0001] The invention relates to a realization method of visual tracking control which uses a computer pattern recognition method to track eye sight movement and changes in real time. Background technique [0002] With the vigorous development of computer pattern recognition technology, it has always been people's hope to realize the intelligent interaction of man-machine instruction information by means of computer control. However, how to realize the real-time tracking of eye viewpoint changes by the computer according to the characteristics of eye visual observation movement, so as to achieve the purpose of directly controlling the computer to complete the required instruction operation at the position of the eye gaze point by the eye rotation change, is still a major problem in human-computer interaction technology. Blanks and puzzles. Contents of the invention [0003] In order to make up for the technical gap in the visual perception of computers that...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/32G06T5/00
Inventor 万众一
Owner 万众一
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