Image recognition method and image recognition apparatus

Details Image recognition method and image recognition apparatus Image recognition method and image recognition apparatus

2007-12-06

2011-11-22

Alavi, Amir (Department: 2624)

Image analysis

Pattern recognition

Feature extraction

C382S250000

Reexamination Certificate

active

08064707

ABSTRACT:
The invention provides an image recognition method. First, it is judged whether a set of discrete cosine transform (DCT) coefficients corresponding to an image and/or a set of texture parameters corresponding to the DCT coefficients exist. If the judgment is no, the image is selectively performed a DCT or an inverse discrete cosine transform (IDCT) to generate the set of DCT coefficients based on a format of the image. Based on the set of DCT coefficients, the set of texture parameters is then generated. Afterward, the set of texture parameters is compared with a set of target texture parameters to generate a recognition result.

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Office Action in Related Taiwan Patent Application No. 096124686, 2001.
English Translation of Office Action in Related Taiwan Patent Application No. 096124686, 2007.
English Abstract of TW200420115, 2003.

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