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Target tracking method and system

A technology of target tracking and tracking algorithm, applied in the field of target tracking, can solve problems such as poor tracking effect, and achieve the effect of improving target tracking effect

Active Publication Date: 2017-08-29
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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Problems solved by technology

[0003] However, the existing target tracking technology still has the problem of poor tracking effect, how to further improve the target tracking effect is a problem that remains to be solved

Method used

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Embodiment Construction

[0048] 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.

[0049] The embodiment of the present invention discloses a target tracking method, see figure 1 As shown, the method includes:

[0050] Step S11: Use a preset tracking algorithm to track the target object's position coordinates to obtain the tracked position coordinates.

[0051] It should be noted that the above-mentioned preset tracking algorithm is specifically a tracking algorithm disclosed in the prior art.

[0052] Step S12: Determine the scale of the ...

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Abstract

The invention discloses a target tracking method and system. The method comprises the steps: carrying out the position coordinate tracking of a target object through a preset tracking algorithm, and obtaining the tracked position coordinates; determining the scale of the current target object, and carrying out the tracking of the target object according to the scale and the tracked position coordinates. Therefore, after the tracked position coordinates of the target object are obtained through the tracking algorithm, the scale of the current target object will be further determined, and then the tracking of the target object is carried according to the determined scale of the current target object and the tracked position coordinates, thereby enabling the final tracking effect to truly reflect the scale of the current target object, and greatly improving the target tracking effect.

Description

technical field [0001] The invention relates to the technical field of target tracking, in particular to a target tracking method and system. Background technique [0002] Currently, more and more application scenarios require video image acquisition to obtain relevant video image information in the scene. In some specific cases, it is also necessary to identify and track a specific target in the video image, so as to obtain the location information of the specific target. The existing target tracking technology can generally meet people's basic requirements for target tracking, and its application range is getting wider and wider. It has achieved remarkable results in traffic, criminal investigation, photography, and combating terrorism. [0003] However, the existing target tracking technology still has the problem of poor tracking effect, and how to further improve the target tracking effect is a problem that remains to be solved. Contents of the invention [0004] In...

Claims

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Application Information

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IPC IPC(8): G06T7/246G06T7/73G06K9/62
CPCG06T7/246G06T7/73G06T2207/10024G06T2207/10016G06T2207/20056G06T2207/20081G06F18/24
Inventor 朱明周同雪
Owner CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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