DocumentCode
3056214
Title
Fast intra prediction algorithm with transform domain edge detection for HEVC
Author
Yi-Ching Ting ; Tian-Sheuan Chang
Author_Institution
Graduated Inst. of Electron. Eng., Nat. Chiao-Tung Univ., Hsinchu, Taiwan
fYear
2012
fDate
2-5 Dec. 2012
Firstpage
144
Lastpage
147
Abstract
To solve the high computational demand of intra prediction in the latest HEVC (High Efficiency Video Coding) standard, this paper proposes a fast intra prediction algorithm with three step mode selection and the transform domain edge detection. The simulation results show that the proposed algorithm can save 44.2% encoding time in average for all-intra High Efficiency case compared to the default encoding scheme in HM-6.0rc1, with slightly 2.8% BD-rate increases.
Keywords
edge detection; prediction theory; video coding; HEVC; HM-6.0rc1; default encoding scheme; encoding time; fast intra prediction algorithm; high efficiency video coding standard; step mode selection; transform domain edge detection; Algorithm design and analysis; Encoding; Image edge detection; Prediction algorithms; Simulation; Transforms; Video coding;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems (APCCAS), 2012 IEEE Asia Pacific Conference on
Conference_Location
Kaohsiung
Print_ISBN
978-1-4577-1728-4
Type
conf
DOI
10.1109/APCCAS.2012.6418992
Filename
6418992
Link To Document