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Method and equipment for image tracking processing

A technology for image tracking and processing equipment, which is applied in image data processing, image analysis, instruments, etc., and can solve the problem that multiple targets cannot be tracked well.

Active Publication Date: 2015-06-24
HANGZHOU HUAWEI ENTERPRISE COMM TECH +1
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0004] Embodiments of the present invention provide a method and device for image tracking processing, which solves the problem of being able to accurately track targets in complex situations, and solves the problem that multiple targets cannot be tracked well due to mutual occlusion, thereby improving image tracking. the accuracy of

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  • Method and equipment for image tracking processing
  • Method and equipment for image tracking processing

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Embodiment Construction

[0070] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0071] An embodiment of the present invention provides a method for image tracking processing, referring to figure 1 As shown, it specifically includes the following processes:

[0072] 101. The image tracking processing device calculates the coincidence degree between the pre-stored tracking target and the new tracking target according to the updated tracking link list, and judges whether the new tracking target is blocked by the pre-stored tracking target ac...

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Abstract

The embodiment of the invention discloses a method and equipment for image tracking processing and relates to the field of computer image processing. The method and equipment for image tracking processing achieve the purpose of accurately tracking targets under complex situations and solve the problem that multiple targets shield one another and can not be well tracked, thereby improving accuracy of image tracking. The method includes the steps that the contact ratio between a prestored tracking target and a new tracking target is calculated according to an updated tracking chain table, and whether the new tracking target and the prestored tracking target shield each other or not is judged according to the contact ratio; if the prestored tracking target and the new tracking target shield each other, the new tracking target is monitored through linear fitting until the new tracking target and the prestored tracking target do not shield each other or leave a current video area; an unshielded tracking target in the tracking chain table is corrected through particle filtering. The method and equipment for image tracking processing are applied to image tracking technologies.

Description

technical field [0001] The invention relates to the field of computer image processing, in particular to an image tracking processing method and equipment. Background technique [0002] With the rapid development of information technology, many disciplines, including image processing, computer vision, computer learning, artificial intelligence, and pattern recognition, have intersected and penetrated. Technologists have proposed many effective video target tracking algorithms, but they still face many difficulties in actual implementation. For example, it is difficult for general tracking algorithms to solve the situation where two tracking targets intersect. When , the tracking speed is often very slow, and often cannot achieve real-time tracking; in addition, many tracking algorithms are only applicable to a single scene. [0003] In the prior art, a multi-target fast tracking method for user perimeter protection is proposed. The moving target is detected by using the Gau...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06T7/00
Inventor 李永安何文伟叶茂焦朋伟李涛
Owner HANGZHOU HUAWEI ENTERPRISE COMM TECH
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