Face-image detecting apparatus, face-image detecting method,...

G - Physics – 06 – T

Patent

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G06T 7/00 (2006.01) G06T 1/00 (2006.01)

Patent

CA 2616460

Information on different templates (12a to 12c) for extracting a predetermined number of pixels from peripheral pixels of the pixels to be detected of a face part image is stored. Pixels are extracted using stored different templates (12a to 12c). A face part image in the image is detected using the feature value of the extracted pixels. A face image is detected from the image according to the detected face part image. With this, the accuracy of the face image detection is improved, and the time required to detect the face image is shortened.

L'invention porte sur le stockage d'informations sur différents modèles (12a à 12c) afin extraire un nombre prédéterminé de pixels à partir des pixels périphériques des pixels à détecter dans une image partielle d'un visage. Les pixels sont extraits en utilisant les différents modèles stockés (12a à 12c). Une image partielle de visage dans l~image est détectée en utilisant la valeur caractéristique des pixels extraits. Une image de visage est détectée dans l~image selon l~image partielle de visage détectée. Ainsi, la précision de la détection d~image de visage est améliorée, et le temps requis pour détecter l~image de visage est réduit.

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