Interblock redundancy reduction using quadtrees
Marcos Faúndez Zanuy, Xavi Domingo Reguant · European Signal Processing Conference · 1996
This paper applies the quadtree structure for image coding. The goal is to adapt the block size and thus to increase the compression ratio (without reducing SNR). Also, the computational time is not significatively increased. It has been applied to Block Truncation Coding of still images, and motion vector coding (interframe). An inter/intraframe application is also discussed.