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Object tracking method and apparatus

An object tracking and object technology, applied in the field of image processing, can solve problems affecting the efficiency and error of object tracking

Active Publication Date: 2017-01-11
BEIJING KUANGSHI TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The above detection errors will further bring new errors in the subsequent tracking process
In addition, during the tracking process, it is necessary to compare the similarity of the appearance of objects detected in different images, which will bring additional computational overhead, thus affecting the efficiency of object tracking

Method used

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  • Object tracking method and apparatus

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Embodiment Construction

[0088] In order to make the objects, technical solutions and advantages of the present invention more apparent, exemplary embodiments according to the present invention will be described in detail below with reference to the accompanying drawings. Apparently, the described embodiments are only some embodiments of the present invention, rather than all embodiments of the present invention, and it should be understood that the present invention is not limited by the exemplary embodiments described here. Based on the embodiments of the present invention described in the present invention, all other embodiments obtained by those skilled in the art without creative effort shall fall within the protection scope of the present invention.

[0089] First, refer to figure 1 An example electronic device 100 for implementing the object tracking method and apparatus according to the embodiments of the present invention will be described.

[0090] Such as figure 1 As shown, the electronic...

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Abstract

The embodiment of the invention provides an object tracking method and apparatus. The object tracking method comprises: a video is obtained; for each frame of image in at least parts of frames of images of the video, detection position information in the image of an object included by the image is detected by using a feedback type neural network and predicted position information, in other images among the at least parts of frames of images, of the object included by the image is predicted; and according to the detection position information and the predicted position information of the object included by the video, the object is tracked. According to the object tracking method and apparatus, object tracking is realized by the position information, predicted based on the current image, of the object in other images and position information comparison. The object tracking way is simple; the calculating load is small; and the object tracking error can be reduced.

Description

technical field [0001] The present invention relates to the field of image processing, and more particularly relates to an object tracking method and device. Background technique [0002] The detection and tracking of pedestrians, vehicles and other objects is an indispensable part of many security applications. In existing methods, object detection and object tracking are often divided into two independent links to solve this problem. First, in each frame of the captured video, detect the object of interest, and then associate the objects detected in each frame of image according to factors such as spatial position and appearance similarity, so as to track. In the above two links, it is possible to introduce additional errors. For example, during the detection process, some objects may be missed (False Negative), and some detected objects are not objects of interest (False Positive). The above detection errors will further bring new errors in the subsequent tracking proc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V20/46G06V20/53
Inventor 张弛吴家楠印奇
Owner BEIJING KUANGSHI TECH