System and method for effectively extracting facial feature...

Image analysis – Applications – Personnel identification

Reexamination Certificate

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C382S117000

Reexamination Certificate

active

10314700

ABSTRACT:
A system and method for effectively extracting facial feature information from image data may include a facial feature detector configured to generate facial feature information. The facial feature detector may perform an eye-area vertical projection procedure for generating eye information and eyebrow information. The facial feature detector may utilize an eyebrow filter to detect eyebrow location coordinates and eyebrow slope characteristics. Similarly, the facial feature detector may utilize an iris filter to detect iris location coordinates. The facial feature detector may also perform a mouth-area vertical projection procedure for generating corresponding nose
ostril location information and mouth/lip location information.

REFERENCES:
patent: 5450504 (1995-09-01), Calia
patent: 5680481 (1997-10-01), Prasad et al.
patent: 5859921 (1999-01-01), Suzuki
patent: 5878156 (1999-03-01), Okumura
patent: 5905807 (1999-05-01), Kado et al.
patent: 5933527 (1999-08-01), Ishikawa
patent: 5982912 (1999-11-01), Fukui et al.
patent: 6091836 (2000-07-01), Takano et al.
patent: 6094498 (2000-07-01), Okumura
patent: 6236749 (2001-05-01), Satonaka et al.
patent: 6332038 (2001-12-01), Funayama et al.
patent: 6526161 (2003-02-01), Yan
patent: 6826300 (2004-11-01), Liu et al.
patent: 2003/0016846 (2003-01-01), Chen et al.
patent: 2003/0021448 (2003-01-01), Chen et al.
patent: 2003/0053664 (2003-03-01), Pavlidis et al.
Hara et al.; “Automatic Feature Extraction of Facial Organs and Contour”, IEEE International Workshop on Robot and Human Communication, 1997.
Nikolaidis et al.; “Facial Feature Extraction using Adaptive Hough Transform, Template Macthing and Active Contour Models”, IEEE, 1997.
MathWorld; “Rotation Matrix”, http://mathworld.wolfram.com/RotationMatrix.html.
Fukui et al.; “Facial Feature Point Extraction Method Based on Combination of Shape Extraction and Pattern Matching”, Systems and Computers in Japan, vol. 29, No. 6, 1998.

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