Face image detecting method, face image detecting system and face image detecting program
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United States of America Patent
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N/A
Issued Date -
Jun 30, 2005
app pub date -
Dec 23, 2004
filing date -
Dec 26, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A face image detecting method, detecting system and detecting program are provided. After dividing the detection target area into a plurality of blocks and dimensionally compressing the area, feature vectors including a representative value in each block are calculated and then a discriminator detects whether the face image exists or not in the detection target area by using the feature vectors. The discriminator detects after an image feature quantity is dimensionally compressed to the extent of not damaging the feature of face image. Since the number of image feature items to be used for discrimination is substantially reduced from the number of pixels within the detection target area to that of blocks, the number of operations drastically decreases and a face image can be quickly detected.
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Family
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Cited Art Landscape
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