Multimedia Image Compression Algorithm Based on WBCT

Gibbs effect appears inevitable in the decoded image can result in filter DFB. In this paper, through in-depth study of the nature of WBCT transform domain analysis of the causes of WBCT Gibbs effect, transformed itself in the parameter selection gives a solution, and in the transform domain creatively put forward the direction of the weighted model, in a WBCT The best way in JPEG2000 coding framework.