Object detection method and a video data retrieval method

Image analysis – Pattern recognition

Reexamination Certificate

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C382S236000, C725S115000, C725S145000

Reexamination Certificate

active

07003156

ABSTRACT:
A video data description method. Both feature data of predetermined object and feature data of background area are extracted from a frame of input video. The feature data of predetermined object and the feature data of background area are described as a descriptor of the frame.

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Akio Yoneyama, et al., “Moving Object Detection from MPEG Video Stream”, IEICE Transactions, vol. J 81-D-II, No. 8, Aug. 1998, pp. 1776-1786.

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