Back to Search Document details
15th Meeting: Gothenburg, SE, July 2019 2019-07-10 14:45
CE1-1.2 and CE1-2.1: Simplification of CABAC initialization process
Authors: Jie Dong Qualcomm Amir Said Qualcomm H. Wang Qualcomm Vadim Seregin Qualcomm Marta Karczewicz Qualcomm
Abstract
This contribution reports the simulation results in CE1-1.2 and CE1-2.1 [1]. In both tests, the initial probability states represent the probability in the linear domain and can be used for the arithmetic coding engine directly. CE1-1.2 uses 6-bit initialization values, achieving BD-rate reduction -0.02% AI, -0.01% RA, 0.03% LDB, and -0.09% LDP; CE1-2.1 uses 8-bit initialization values, achieving BD-rate reduction -0.02% AI, -0.02% RA, -0.01% LDB, and -0.07% LDP.
Meeting Notes
JVET-O0065 CE1-1.2 and CE1-2.1: Simplification of CABAC initialization process [J. Dong, A. Said, V. Seregin, M. Karczewicz (Qualcomm)]
Cited:
JVET-P0002 JVET-P0003 JVET-P0071 JVET-P0074 JVET-P0075 JVET-P0113 JVET-P0114 JVET-P0115 JVET-P0116 JVET-P0117 JVET-P0118 JVET-P0126 JVET-P0150 JVET-P0151 JVET-P0155 JVET-P0162 JVET-P0168 JVET-P0220 JVET-P0234 JVET-P0236 more than 20
ARCHIVE :
JVET-O0065-CE1-1.2-highQP.xlsm JVET-O0065-CE1-1.2-LowQP.xlsm JVET-O0065-CE1-1.2-RegularQP.xlsm JVET-O0065-CE1-2.1-highQP.xlsm JVET-O0065-CE1-2.1-LowQP.xlsm JVET-O0065-CE1-2.1-RegularQP.xlsm JVET-O0065-oneCTU.xlsm JVET-O0065-v2.docx JVET-O0065.docx SpecChange_JVET-O0065-CE1-1.2 (on JVET-N1001-v8).docx SpecChange_JVET-O0065-CE1-2.1 (on JVET-N1001-v8).docx
Decisions
JVET-O0065 CE1-1.2 and CE1-2.1: Simplification of CABAC initialization process [J. Dong, A. Said, V. Seregin, M. Karczewicz (Qualcomm)]
Citation