High-speed automatic multi-object tracking method and system with kernelized correlation filters

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United States of America Patent

PATENT NO 9898827
SERIAL NO

15023841

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Abstract

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A high-speed automatic multi-object tracking method with kernelized correlation filters is provided. The method includes obtaining an image frame from a plurality of image frames in a video, extracting a foreground object sequence from the obtained image frame, and determining similarity between each foreground object of the extracted foreground object sequence and a tracked object. The method also includes calculating HOG features of the foreground objects with a lower similarity, obtaining training samples for each of the foreground objects with the lower similarity using a circular matrix, obtaining a classifier via a kernel method accelerated by FFTW, and obtaining tracking points using a sparse optical flow. Further, the method includes detecting object matching responses using a detection response function, performing multi-scale analysis for the object based on an optical flow method, and processing a next image frame of the plurality of image frames in the video until the video ends.

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Patent Owner(s)

Patent OwnerAddress
ZHEJIANG SHENGHUI LIGHTING CO LTD314015 XIUZHOU INDUSTRIAL PARK JIAXING SCIENCE INDUSTRIAL PARK JIACHUANG AVENUE WEST JIAXING CITY ZHEJIANG PROVINCE 314015

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Maolin Jiaxing, CN 10 31
Shen, Jinxiang Jiaxing, CN 113 1338

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