Network-based system and method for detection of faces and the l

Details Network-based system and method for detection of faces and the l Network-based system and method for detection of faces and the l

1995-06-07

1997-06-24

Couso, Jose L.

Image analysis

Applications

Personnel identification

382115, 235380, 348 77, G06K 900

Patent

active

056424310

ABSTRACT:
A face detection system (100) includes an imaging device, a computer having a pattern prototype synthesizer and an image classifier, and an output display device. Face and non-face pattern prototypes are synthesized by a network training process using a number of example images. A new applied image is analyzed by taking a distance from the applied image to each of the prototypes, and a decision is made as to whether the applied image contains a face based on the distances thus obtained. The system and method may be applied to various other detection tasks.

REFERENCES:
patent: 4975969 (1990-12-01), Pal
patent: 5012522 (1991-04-01), Lambert
patent: 5164992 (1992-11-01), Turk et al.
patent: 5414781 (1995-05-01), Spitz et al.
patent: 5450504 (1995-09-01), Calia

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