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/US7151844?utm_source=gb-gplus-shareBrevet US7151844 - Image sensor method and apparatus having hardware implemented edge detection processing
Image sensor method and apparatus having hardware implemented edge detection ...
