A flexible heterogeneous video processor system for television applications

A new video processing architecture for high-end TV applications is presented, featuring a flexible heterogeneous multi-processor architecture, executing video tasks in parallel and independently. The signal flow graph and the processors are programmable, enabling an optimal picture quality for different TV display modes. The concept is verified by an experimental chip design. The architecture allows several video streams to be processed and displayed in parallel and in a programmable way, with an individual signal quality.