Very Low Bit Streaming Image Compression Coder Based on Lift Scheme

摘要

This paper presents a novel compression encoding/decoding method based on lift scheme for I-VOP. In traditional coding I-VOP algorithm, the textures and shapes are separately coded, and the macro-block DCT coding method is adopted in the coding texture and 16X16 BAB (Binary Alpha Block) coding method is employed in shape coding. The texture and shape coding method is not of embed feature. The algorithm based on lift scheme for I-VOP, the texture and shape at same time is coded and the bit streaming is of embed feature.