US Patent:
20070236582, Oct 11, 2007
Inventors:
Kenneth Romano - Webster NY, US
Anthony Frumusa - Penfield NY, US
William Cook - Pittsford NY, US
Samuel Ambalavanar - Rochester NY, US
Michael Meyers - Fairport NY, US
John Ceci - Penfield NY, US
Robert Chapin - Rushville NY, US
Mehdi Mansoori - Rochester NY, US
Joseph Grassi - Webster NY, US
International Classification:
H04N 5/76
Abstract:
A multiple output video camera employs a multi-tap memory access system, in which an image input DMA master writes frames of a source image at a maximum frame rate and maximum resolution, via an image bus and a memory controller, into an image memory. In the multi-tap multiple access memory system, a plurality of concurrent independent video output circuits, each possess an image bus input/output master coupled to the image bus; an independent video signal processing circuit; and an output circuit that provides an independently processed version of the sequential video images to a respective output port. The outputs can be digital or analog.
