An image sensor comprising an integrated circuit chip that includes both a pixel array and edge detection circuitry hardwired together on the chip. The pixel array provides an addressable, non-destructive readout of the pixel data, with the edge detection circuit providing a hardwired implementation...http://www.google.fr/patents/US20030108221?utm_source=gb-gplus-shareBrevet US20030108221 - Image sensor method and apparatus having hardware implemented edge detection processing
Image sensor method and apparatus having hardware implemented edge detection ...
Numéro de demande: 10/011,172 Numéro de publication: US 2003/0108221 A1 Date de dépôt: 6 déc. 2001 Brevet délivré: US7151844 ( Date de délivrance 19 déc. 2006)