Information Synthesis Algorithm Based on ROI Coding Method of JPEG2000

In the date-link transmission systems, especially video-guided systems, information data and image data are transmitted among the communication units. A kind of synthesis algorithm is proposed based on region of interesting (ROI) coding method of JPEG2000. Since the algorithm is based on pixel data level, it is easy to realize for application. The simulation results show that reconstructed image quality decays 1dB under low compression rate, while almost 0dB under compression rate larger than 0.3bpp.