A image processing system based on high performance fixed-point Digital Signal Processor (DSP)TMS320C6201 is discussed. This system includes drive circuit module, A/D and D/A transform module, digital signal processing module and video frequency display module. As a result of using high performance and low dissipation processing chip, the system owns the virtues of high real-time, performance stability, high precision, small bulk and low dissipation, and has wide application in the future.