Method and device 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: 2017-12-22
HANGZHOU HUAWEI ENTERPRISE COMM TECH +1
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  • Abstract
  • Description
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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 device for image tracking processing
  • Method and device 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 present invention discloses a method and device for image tracking processing, which relates to the field of computer image processing, 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 , thus improving the accuracy of image tracking. The method includes: calculating the coincidence degree of the pre-stored tracking target and the new tracking target according to the updated tracking link list, and judging whether the new tracking target is blocked by the pre-stored tracking target according to the coincidence degree; If the pre-stored tracking target and the new tracking target are blocked, then monitor the new tracking target by linear fitting until no longer occluded with the pre-stored tracking target or leave the current video area; The tracking target without occlusion in the tracking linked list is corrected by particle filter. Embodiments of the present invention are applied to image tracking technology.

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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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06T7/246
Inventor 李永安何文伟叶茂焦朋伟李涛
Owner HANGZHOU HUAWEI ENTERPRISE COMM TECH
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