For a subset of pixels in an image in which it is desired to detect a human face if one is present, a first variable is derived from the gray-level distribution of the image, and a second variable is derived from a preset reference distribution that is characteristic of the object. The correspondence...http://www.google.es/patents/US20060018517?utm_source=gb-gplus-sharePatente US20060018517 - Image processing methods and apparatus for detecting human eyes, human face, and other objects in an image
Image processing methods and apparatus for detecting human eyes, human face ...
Número de solicitud: 11/235,132 Número de publicación: US 2006/0018517 A1 Fecha de presentación: 27 Sep 2005 Patente emitida: US7103218 ( Fecha de emisión 5 Sep 2006)