作者: Xiaodong Xie , Ramkumar Prakasam , Alexander G MacInnis , Olive Tao
DOI:
关键词: Context-adaptive binary arithmetic coding 、 Algorithm 、 Context (language use) 、 Decoding methods 、 Block (data storage) 、 Computer science 、 Context model 、 Code (cryptography) 、 Arithmetic 、 Bitstream 、 Syntax (programming languages)
摘要: A CABAC decoding engine is devised to cover all aspects of CABAC-coded syntax elements for AVC. This acts like a Co-processor another Processor (CPU), which guides the bit stream. The or has following highlights: unique context model retrieving and storing method developed allow complete element be decoded in one hardware (H/W) execution cycle (not necessarily clock cycle.); H/W assisted approach provided accelerate initialization; based incorporated fast de-binarization; block instead by one; dedicated accelerators are decode special elements.