The proposed CVQ method is based on a classification technique in the discrete cosine transform(DCT) domain. In this scheme, Less complex regions are segmented into variable sized blocks(4×4, 8×8) and high-detail regions are segmented into 4×4 bloc...
The proposed CVQ method is based on a classification technique in the discrete cosine transform(DCT) domain. In this scheme, Less complex regions are segmented into variable sized blocks(4×4, 8×8) and high-detail regions are segmented into 4×4 blocks of various edge classes. And Quad-Tree(QT) method is used for block data transmition.