A digital processing system is described for processing luminance and chrominance signals from a single, multi-color image sensor. By concentrating signal improvements and corrections into an application-dependent post-processing phase, the pre-processing functions are isolated in a signle, generic pre-processor...http://www.google.com/patents/US5008739?utm_source=gb-gplus-sharePatent US5008739 - Real-time digital processor for producing full resolution color signals from a multi-color image sensor
