CN102754437A - 图像编码方法及图像解码方法 - Google Patents
图像编码方法及图像解码方法 Download PDFInfo
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- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
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- 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
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- 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]
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- 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]
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- 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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
- H04N19/194—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive involving only two passes
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- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
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- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- 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
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- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
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CN201510079488.6A CN104639941B (zh) | 2009-10-29 | 2010-10-13 | 图像解码方法及图像解码装置 |
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JP2009-249538 | 2009-10-29 | ||
JP2009249538 | 2009-10-29 | ||
PCT/JP2010/006077 WO2011052142A1 (ja) | 2009-10-29 | 2010-10-13 | 画像符号化方法および画像復号方法 |
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CN201510079488.6A Division CN104639941B (zh) | 2009-10-29 | 2010-10-13 | 图像解码方法及图像解码装置 |
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CN102754437A true CN102754437A (zh) | 2012-10-24 |
CN102754437B CN102754437B (zh) | 2015-03-18 |
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CN201080003832.9A Active CN102754437B (zh) | 2009-10-29 | 2010-10-13 | 图像编码方法、图像编码装置及集成电路 |
CN201510079488.6A Active CN104639941B (zh) | 2009-10-29 | 2010-10-13 | 图像解码方法及图像解码装置 |
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CN201510079488.6A Active CN104639941B (zh) | 2009-10-29 | 2010-10-13 | 图像解码方法及图像解码装置 |
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US (6) | US8718149B2 (zh) |
JP (5) | JP5389187B2 (zh) |
CN (2) | CN102754437B (zh) |
WO (1) | WO2011052142A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106063269A (zh) * | 2014-09-24 | 2016-10-26 | 株式会社日立信息通信工程 | 动态图像编码装置、动态图像解码装置以及动态图像编码/解码方法 |
CN109922338A (zh) * | 2013-07-09 | 2019-06-21 | 佳能株式会社 | 图像编码设备和方法、图像解码设备和方法以及存储介质 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2011052142A1 (ja) * | 2009-10-29 | 2011-05-05 | パナソニック株式会社 | 画像符号化方法および画像復号方法 |
JP5914962B2 (ja) | 2010-04-09 | 2016-05-11 | ソニー株式会社 | 画像処理装置および方法、プログラム、並びに、記録媒体 |
FR2972588A1 (fr) | 2011-03-07 | 2012-09-14 | France Telecom | Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants |
FR2977111A1 (fr) | 2011-06-24 | 2012-12-28 | France Telecom | Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants |
MX2020003540A (es) * | 2011-07-15 | 2022-03-25 | Ge Video Compression Llc | Codificacion de matrices de muestras para bajo retardo. |
WO2013046504A1 (ja) * | 2011-09-29 | 2013-04-04 | パナソニック株式会社 | 算術復号装置、画像復号装置、および算術復号方法 |
JP6080375B2 (ja) * | 2011-11-07 | 2017-02-15 | キヤノン株式会社 | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
WO2013109115A1 (ko) * | 2012-01-20 | 2013-07-25 | 삼성전자 주식회사 | 병렬 처리가 가능한 엔트로피 부호화 방법 및 장치, 병렬 처리가 가능한 엔트로피 복호화 방법 및 장치 |
PL2842313T3 (pl) | 2012-04-13 | 2017-06-30 | Ge Video Compression, Llc | Skalowalny strumień danych i obiekt sieciowy |
MY177865A (en) * | 2012-04-13 | 2020-09-23 | Jvc Kenwood Corp | Picture coding device, picture coding method, and picture coding program |
EP2868103B1 (en) | 2012-06-29 | 2016-12-07 | GE Video Compression, LLC | Video data stream concept |
JP6415016B2 (ja) | 2012-11-12 | 2018-10-31 | キヤノン株式会社 | 画像符号化装置、画像符号化方法及びプログラム |
JP5915679B2 (ja) * | 2014-03-10 | 2016-05-11 | ソニー株式会社 | 画像処理装置および方法、プログラム、並びに、記録媒体 |
JP2016106483A (ja) * | 2016-02-03 | 2016-06-16 | ソニー株式会社 | 画像処理装置および方法、プログラム、並びに、記録媒体 |
US10721489B2 (en) * | 2016-09-06 | 2020-07-21 | Qualcomm Incorporated | Geometry-based priority for the construction of candidate lists |
TWI822863B (zh) * | 2018-09-27 | 2023-11-21 | 美商Vid衡器股份有限公司 | 360度視訊寫碼樣本導出 |
US10922026B2 (en) * | 2018-11-01 | 2021-02-16 | Fungible, Inc. | Data processing unit having hardware-based range encoding and decoding |
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JP2005347780A (ja) * | 2002-04-25 | 2005-12-15 | Mitsubishi Electric Corp | デジタル信号符号化装置、デジタル信号復号装置、デジタル信号算術符号化方法、およびデジタル信号算術復号方法 |
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2010
- 2010-10-13 WO PCT/JP2010/006077 patent/WO2011052142A1/ja active Application Filing
- 2010-10-13 US US13/148,957 patent/US8718149B2/en active Active
- 2010-10-13 CN CN201080003832.9A patent/CN102754437B/zh active Active
- 2010-10-13 CN CN201510079488.6A patent/CN104639941B/zh active Active
- 2010-10-13 JP JP2011538227A patent/JP5389187B2/ja active Active
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Patent Citations (3)
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CN1529988A (zh) * | 2001-11-16 | 2004-09-15 | ��ʽ����Ntt����Ħ | 图像编码方法、图像译码方法、图像编码装置、图像译码装置、程序、计算机数据信号、以及图像传送*** |
CN1633811A (zh) * | 2001-11-16 | 2005-06-29 | 株式会社Ntt都科摩 | 图像编码方法、图像译码方法、图像编码装置、图像译码装置、程序、计算机数据信号,以及图像传送*** |
JP2005347780A (ja) * | 2002-04-25 | 2005-12-15 | Mitsubishi Electric Corp | デジタル信号符号化装置、デジタル信号復号装置、デジタル信号算術符号化方法、およびデジタル信号算術復号方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109922338A (zh) * | 2013-07-09 | 2019-06-21 | 佳能株式会社 | 图像编码设备和方法、图像解码设备和方法以及存储介质 |
US11825109B2 (en) | 2013-07-09 | 2023-11-21 | Canon Kabushiki Kaisha | Image coding apparatus, image coding method, and program, and image decoding apparatus, image decoding method and program |
CN109922338B (zh) * | 2013-07-09 | 2024-05-28 | 佳能株式会社 | 图像编码设备和方法、图像解码设备和方法以及存储介质 |
CN106063269A (zh) * | 2014-09-24 | 2016-10-26 | 株式会社日立信息通信工程 | 动态图像编码装置、动态图像解码装置以及动态图像编码/解码方法 |
CN106063269B (zh) * | 2014-09-24 | 2019-11-15 | 株式会社日立信息通信工程 | 动态图像编码装置、动态图像解码装置以及动态图像编码/解码方法 |
Also Published As
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US20140140412A1 (en) | 2014-05-22 |
JP5548294B2 (ja) | 2014-07-16 |
US8953692B2 (en) | 2015-02-10 |
JP5389187B2 (ja) | 2014-01-15 |
US20140140413A1 (en) | 2014-05-22 |
JP5805281B2 (ja) | 2015-11-04 |
WO2011052142A1 (ja) | 2011-05-05 |
US20180070096A1 (en) | 2018-03-08 |
JPWO2011052142A1 (ja) | 2013-03-14 |
US9854264B2 (en) | 2017-12-26 |
CN102754437B (zh) | 2015-03-18 |
US10455246B2 (en) | 2019-10-22 |
US10171827B2 (en) | 2019-01-01 |
CN104639941B (zh) | 2018-03-27 |
US9497460B2 (en) | 2016-11-15 |
CN104639941A (zh) | 2015-05-20 |
JP2015228695A (ja) | 2015-12-17 |
JP2014003637A (ja) | 2014-01-09 |
JP2014225920A (ja) | 2014-12-04 |
US20110317769A1 (en) | 2011-12-29 |
US20190075313A1 (en) | 2019-03-07 |
US8718149B2 (en) | 2014-05-06 |
US20170019676A1 (en) | 2017-01-19 |
JP2013225919A (ja) | 2013-10-31 |
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