Method and apparatus for automatic eyeglasses detection...

Image analysis – Learning systems – Trainable classifiers or pattern recognizers

Reexamination Certificate

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C382S190000, C382S228000, C382S118000

Reexamination Certificate

active

07657086

ABSTRACT:
A method and an apparatus automatically detect eyeglasses in an image. The method according to one embodiment accesses digital image data representing an image including a face; detects eyeglasses in the image by using nose ridge masking; and outputs a decision about presence or absence of eyeglasses in the image.

REFERENCES:
patent: 6714665 (2004-03-01), Hanna et al.
patent: 2005/0105780 (2005-05-01), Ioffe
patent: 2005/0190963 (2005-09-01), Li
Zhong Jing and Robert Mariani, “Glasses Detection and Extraction by Deformable Contour” In Proc 15th International Conference on Pattern Recognition, Sep. 2000, pp. 933-936.
AZ Kouzani, “A Fuzzy Neural Network For Extracting Facial Patterns” IEEE XIII Workshop on Neural Networks for Signal Processing, 2003, pp. 699-708.
Saito et al. “Estimation of Eyeglassless Facial Images Using Principal Component Analysis.” ICIP 99, Proceedings of the 1999 International Conference on Image Processing, vol. 4, Oct. 24-28, 1999, pp. 197-201.
Wu et al., “Automatic Eyeglasses Removal from Face Images”, IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 26, No. 3, Mar. 2004.

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