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US 2013/0259116 A1Published application
Two Bins Per Clock CABAC Decoding
AssigneeIntel Corporation
InventorsHiu-Fai R. Chan, Samuel Wong, Scott W. Cheng, Mohmad I. Qurashi
Life of this patent
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Abstract
CABAC coefficient decoding may be increased to two bins per clock. Since coefficients comprise most of the bitstream, this improvement almost doubles the CABAC decoding for a low quantization parameter bitstream (with lots of coefficients).
Claims20
A method comprising:
- performing context adaptive binary arithmetic decoding by processing two bins per clock.
One or more non-transitory computer readable media storing instructions to perform sequences comprising:
- performing context adaptive binary arithmetic decoding by processing two bins per clock.
An apparatus comprising:
- a context adaptive binary arithmetic decoder to process two bins per clock;
- and
- a memory coupled to said decoder.
A system comprising:
- a processor to process two bins per clock during context adaptive binary arithmetic decoding by processing two bins in parallel;
- and
- a memory coupled to said processor.
Dependencies are inferred from the claim text.