Title :
A novel video coding scheme for Super Hi-Vision
Author :
Sekigucni, S. ; Minezawa, Akira ; Sugimoto, Kazuo ; Ichigaya, Atsuro ; Iguchi, Kazuhisa ; Shishikui, Yoshiaki
Abstract :
We propose a novel video coding scheme targeting Super Hi-Vision (SHV) video sources. While it takes a conventional block-based MC + Transform hybrid coding approach that is suitable for hardware implementation of a SHV video codec, the proposed scheme achieved significant coding efficiency improvement by introducing several coding tools such as intra prediction and adaptive transform. According to our experimental analysis, the proposed scheme achieves significant bit-rate saving compared to the state-of-the-art AVC/H.264 high profile.
Keywords :
block codes; high definition television; transform coding; video codecs; video coding; AVC/H.264; SHV video codec; SHV video sources; adaptive transform; block-based MC coding approach; intra prediction transform; super Hi-vision video sources; transform hybrid coding approach; ultrahigh-definition television system; video coding scheme; SHV; intra prediction; loop filter; motion compensation prediction; transform; video coding;
Conference_Titel :
Picture Coding Symposium (PCS), 2010
Conference_Location :
Nagoya
Print_ISBN :
978-1-4244-7134-8
DOI :
10.1109/PCS.2010.5702498