Title :
Transform coefficient coding in HEVC
Author :
Sole, J. ; Joshi, R. ; Chien, W.-J. ; Karczewicz, M.
Author_Institution :
Qualcomm, San Diego, CA, USA
Abstract :
ITU-T VCEG and ISO/IEC MPEG have undertaken a joint standardization activity on video coding called High Efficiency Video Coding (HEVC). This paper describes the transform coefficient coding in the HEVC Test Model (WD5) and the motivations driving the design. The coefficient coding description encompasses the scan patterns and the coding methods of the last significant coefficient, significance map and coefficient level. Special focus is given to the method for coding the last significant coefficient in the block.
Keywords :
standardisation; video coding; HEVC Test Model; ISO/IEC MPEG; ITU-T VCEG; WD5; coding description; high efficiency video coding; joint standardization activity; scan patterns; transform coefficient coding; Adaptation models; Context; Context modeling; Encoding; Indexes; Transforms; Video coding; HEVC; Transform coefficient coding; video coding;
Conference_Titel :
Picture Coding Symposium (PCS), 2012
Conference_Location :
Krakow
Print_ISBN :
978-1-4577-2047-5
Electronic_ISBN :
978-1-4577-2048-2
DOI :
10.1109/PCS.2012.6213254
