Title :
Low bit rate video coding based on three-dimensional discrete pseudo cosine transform
Author :
Belyaev, Eugeniy
Author_Institution :
St.-Petersburg Inst. for Inf. & Autom., Russian Acad. of Sci., St. Petersburg, Russia
Abstract :
This paper proposes low bit rate video coding algorithm based on multiplication-free three-dimensional discrete pseudo cosine transform (3-D DPCT) and Context-Adaptive Binary Range Coder (CABRC). Video source rate control based on adaptive Lagrange multiplier selection is introduced. Practical results which show the compression efficiency of the proposed algorithm in comparison with H.264/AVC standard are presented.
Keywords :
adaptive codes; binary codes; discrete cosine transforms; telecommunication standards; video coding; H.264/AVC standard; adaptive Lagrange multiplier selection; context-adaptive binary range coder; three-dimensional discrete pseudo cosine transform; video coding; video source rate control; Bit rate; Discrete cosine transforms; Encoding; Estimation; Quantization; Syntactics;
Conference_Titel :
Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT), 2010 International Congress on
Conference_Location :
Moscow
Print_ISBN :
978-1-4244-7285-7
DOI :
10.1109/ICUMT.2010.5676657
