HK1179791A1 - 針對 熵編碼的統二值化 - Google Patents
針對 熵編碼的統二值化Info
- Publication number
- HK1179791A1 HK1179791A1 HK13106800.2A HK13106800A HK1179791A1 HK 1179791 A1 HK1179791 A1 HK 1179791A1 HK 13106800 A HK13106800 A HK 13106800A HK 1179791 A1 HK1179791 A1 HK 1179791A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- cabac
- cavlc
- entropy coding
- binarization
- unified
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
- H03M7/4006—Conversion to or from arithmetic code
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/24—Systems for the transmission of television signals using pulse code modulation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
- H03M7/4006—Conversion to or from arithmetic code
- H03M7/4012—Binary arithmetic codes
- H03M7/4018—Context adapative binary arithmetic codes [CABAC]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/41—Bandwidth or redundancy reduction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161515819P | 2011-08-05 | 2011-08-05 | |
US13/523,818 US9231616B2 (en) | 2011-08-05 | 2012-06-14 | Unified binarization for CABAC/CAVLC entropy coding |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1179791A1 true HK1179791A1 (zh) | 2013-10-04 |
Family
ID=46507846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK13106800.2A HK1179791A1 (zh) | 2011-08-05 | 2013-06-07 | 針對 熵編碼的統二值化 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9231616B2 (zh) |
EP (1) | EP2555435A1 (zh) |
KR (1) | KR20130016133A (zh) |
CN (1) | CN102917215B (zh) |
HK (1) | HK1179791A1 (zh) |
TW (1) | TWI493885B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014156956A1 (ja) * | 2013-03-28 | 2014-10-02 | 京セラ株式会社 | 無線通信装置及び信号処理方法 |
US10334253B2 (en) * | 2013-04-08 | 2019-06-25 | Qualcomm Incorporated | Sample adaptive offset scaling based on bit-depth |
WO2015131388A1 (en) * | 2014-03-07 | 2015-09-11 | Qualcomm Incorporated | Simplification of depth intra mode coding in 3d video coding |
CN109479135B (zh) * | 2016-08-10 | 2021-10-15 | 松下电器(美国)知识产权公司 | 编码装置、解码装置、编码方法及解码方法 |
EP3499888A4 (en) * | 2016-08-10 | 2019-06-19 | Panasonic Intellectual Property Corporation of America | CODING DEVICE, DECODING DEVICE, CODING METHOD AND DECODING METHOD |
EP3777196A1 (en) * | 2018-03-29 | 2021-02-17 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | Concept for enhancing parallel coding capabilities |
KR102368447B1 (ko) * | 2019-09-24 | 2022-02-28 | (주)인시그널 | 동영상 코딩을 위한 훈련된 심층 인공 신경망의 압축 장치 및 방법 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI348653B (en) * | 2006-06-08 | 2011-09-11 | Via Tech Inc | Decoding of context adaptive binary arithmetic codes in computational core of programmable graphics processing unit |
JP4928176B2 (ja) * | 2006-06-27 | 2012-05-09 | キヤノン株式会社 | 映像符号化装置及び映像符号化方法 |
JP4878262B2 (ja) | 2006-10-31 | 2012-02-15 | キヤノン株式会社 | エントロピー符号化装置 |
KR20140101872A (ko) * | 2007-01-11 | 2014-08-20 | 톰슨 라이센싱 | Mpeg-4 avc 하이 레벨 코딩에 있어서 cavlc 4:4:4 인트라 프로파일, high 4:4:4 인트라 프로파일, 및 high 4:4:4 예측 프로파일에 대하여 coded_block_flag 신택스 엘리먼트 및 coded_block_pattern 신택스 엘리먼트의 신택스를 사용하는 방법 및 장치 |
JPWO2008142956A1 (ja) * | 2007-05-21 | 2010-08-05 | 日本電気株式会社 | 映像符号化装置、映像符号化方法および映像符号化プログラム |
KR20100018810A (ko) * | 2008-08-07 | 2010-02-18 | 전자부품연구원 | 초고화질 영상 부호화, 복호화 방법 및 장치 및 컴퓨터로판독가능한 기록매체 |
KR101485339B1 (ko) * | 2008-09-29 | 2015-01-26 | 삼성전자주식회사 | 무손실 부호화/복호화 장치 및 방법 |
US20120230405A1 (en) * | 2009-10-28 | 2012-09-13 | Media Tek Singapore Pte. Ltd. | Video coding methods and video encoders and decoders with localized weighted prediction |
-
2012
- 2012-06-14 US US13/523,818 patent/US9231616B2/en active Active
- 2012-07-11 EP EP12005122A patent/EP2555435A1/en not_active Withdrawn
- 2012-07-27 TW TW101127211A patent/TWI493885B/zh active
- 2012-08-06 CN CN201210277919.6A patent/CN102917215B/zh active Active
- 2012-08-06 KR KR1020120085559A patent/KR20130016133A/ko active Search and Examination
-
2013
- 2013-06-07 HK HK13106800.2A patent/HK1179791A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
TW201320624A (zh) | 2013-05-16 |
US20130034148A1 (en) | 2013-02-07 |
CN102917215B (zh) | 2016-05-04 |
US9231616B2 (en) | 2016-01-05 |
CN102917215A (zh) | 2013-02-06 |
KR20130016133A (ko) | 2013-02-14 |
TWI493885B (zh) | 2015-07-21 |
EP2555435A1 (en) | 2013-02-06 |
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