Fast object tracking framework for sports video recognition

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United States of America Patent

PATENT NO 9449230
SERIAL NO

14554652

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Abstract

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A solution is provided for object tracking in a sports video is disclosed. A determination whether a position of the object was identified in a previous video frame is made. If the position of the object was identified in the previous video frame, a new position of the object is identified in a current video frame based on the identified position of the object in the previous video frame. An expected position of the object is identified based on the identified position of the object in the previous video frame and a trained object classification model. A determination is made whether the new position is consistent with the expected position; if the new position is consistent with the expected position, the new position is stored as the position of the object in the current frame.

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Patent Owner(s)

Patent OwnerAddress
BEIJING SHUNYUAN KAIHUA TECHNOLOGY LIMITEDUNIT 206-2 LEVEL 2 BLOCK 23 NO 8 DONG BEI WANG WEST ROAD HAIDIAN DISTRICT BEIJING 100000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dai, Xiaowei Beijing, CN 12 261
Fass, Jason San Jose, US 1 48
Han, Zheng Beijing, CN 41 772
Hwang, Seong Jae Duluth, US 4 52

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