Method of multi-level facial image recognition and system using the same

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United States of America Patent

PATENT NO 6697504
APP PUB NO 20020076088A1
SERIAL NO

09736264

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Abstract

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A quadrature mirror filter is applied to decompose an image into at least two sub-images each having a different resolution. These decomposed sub-images pass through self-organizing map neural networks for performing a non-supervisory classification learning. In a testing stage, the recognition process is performed from sub-images having a lower resolution. If the image can not be identified in this low resolution, the possible candidates are further recognized in a higher level of resolution.

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Patent Owner(s)

Patent OwnerAddress
INSTITUTE FOR INFORMATION INDUSTRY11F NO 106 SEC 2 HEPING E RD TAIPEI 106

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tsai, Kun-Cheng Taipei, TW 18 116

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