Apparatus and method for detecting target image
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United States of America Patent
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Feb 7, 2012
Grant Date -
Jan 28, 2010
app pub date -
Sep 16, 2008
filing date -
Jul 28, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a target image detecting apparatus and a method thereof. According to the present invention, the target video detecting apparatus calculates a video index for each frame of an input broadcasting signal, and compares a video index of an advertisement signal to be detected with the calculated video index of each frame of the broadcasting signal. In addition, the target video detecting apparatus detects a predetermined sequence of frames having video indexes that match a sequence of video indexes of the advertisement signal from the broadcasting signal. In addition, the target video detecting apparatus compares video indexes from a start frame of the detected plurality of frames and the corresponding frame of the advertisement signal in order to detect an advertisement signal from the broadcasting signal.
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