PL2733940T3 - Sposób kodowania parametru kwantowania obrazu i sposób dekodowania parametru kwantowania obrazu - Google Patents
Sposób kodowania parametru kwantowania obrazu i sposób dekodowania parametru kwantowania obrazuInfo
- Publication number
- PL2733940T3 PL2733940T3 PL12810767T PL12810767T PL2733940T3 PL 2733940 T3 PL2733940 T3 PL 2733940T3 PL 12810767 T PL12810767 T PL 12810767T PL 12810767 T PL12810767 T PL 12810767T PL 2733940 T3 PL2733940 T3 PL 2733940T3
- Authority
- PL
- Poland
- Prior art keywords
- quantization parameter
- image quantization
- encoding method
- decoding method
- image
- Prior art date
Links
Classifications
-
- 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
- H04N19/102—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
- H04N19/124—Quantisation
-
- 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
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
-
- 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
-
- 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
- H04N19/1887—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 a variable length codeword
-
- 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
-
- 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
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- 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
-
- 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
- H04N19/124—Quantisation
- H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011153427 | 2011-07-12 | ||
| EP12810767.9A EP2733940B1 (en) | 2011-07-12 | 2012-06-14 | Image quantization parameter encoding method and image quantization parameter decoding method |
| PCT/JP2012/003897 WO2013008389A1 (ja) | 2011-07-12 | 2012-06-14 | 映像量子化パラメータ符号化方法及び映像量子化パラメータ復号方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL2733940T3 true PL2733940T3 (pl) | 2018-01-31 |
Family
ID=47505700
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL17183587T PL3264764T3 (pl) | 2011-07-12 | 2012-06-14 | Sposób dekodowania i dekoder do dekodowania parametru kwantowania do dekodowania wideo |
| PL17183599T PL3264765T3 (pl) | 2011-07-12 | 2012-06-14 | Sposób dekodowania i dekoder do dekodowania parametru kwantowania do dekodowania wideo |
| PL12810767T PL2733940T3 (pl) | 2011-07-12 | 2012-06-14 | Sposób kodowania parametru kwantowania obrazu i sposób dekodowania parametru kwantowania obrazu |
| PL17183603T PL3264766T3 (pl) | 2011-07-12 | 2012-06-14 | Sposób dekodowania i dekoder do dekodowania parametru kwantowania do dekodowania wideo |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL17183587T PL3264764T3 (pl) | 2011-07-12 | 2012-06-14 | Sposób dekodowania i dekoder do dekodowania parametru kwantowania do dekodowania wideo |
| PL17183599T PL3264765T3 (pl) | 2011-07-12 | 2012-06-14 | Sposób dekodowania i dekoder do dekodowania parametru kwantowania do dekodowania wideo |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL17183603T PL3264766T3 (pl) | 2011-07-12 | 2012-06-14 | Sposób dekodowania i dekoder do dekodowania parametru kwantowania do dekodowania wideo |
Country Status (15)
| Country | Link |
|---|---|
| US (3) | US9451259B2 (pl) |
| EP (4) | EP3264764B1 (pl) |
| JP (2) | JP5924341B2 (pl) |
| KR (6) | KR20130135358A (pl) |
| CN (7) | CN106488231B (pl) |
| AU (1) | AU2012282044C1 (pl) |
| BR (2) | BR112013028925B1 (pl) |
| CA (1) | CA2834409C (pl) |
| ES (4) | ES2695585T3 (pl) |
| MX (5) | MX2021007699A (pl) |
| PL (4) | PL3264764T3 (pl) |
| RU (4) | RU2627103C9 (pl) |
| TR (3) | TR201815835T4 (pl) |
| WO (1) | WO2013008389A1 (pl) |
| ZA (1) | ZA201307532B (pl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11206401B2 (en) | 2016-02-11 | 2021-12-21 | Samsung Electronics Co., Ltd. | Video encoding method and device and video decoding method and device |
| JP2018015402A (ja) * | 2016-07-29 | 2018-02-01 | 株式会社大都技研 | 遊技台 |
| US11070818B2 (en) * | 2017-07-05 | 2021-07-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Decoding a block of video samples |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8374237B2 (en) * | 2001-03-02 | 2013-02-12 | Dolby Laboratories Licensing Corporation | High precision encoding and decoding of video images |
| US6856701B2 (en) | 2001-09-14 | 2005-02-15 | Nokia Corporation | Method and system for context-based adaptive binary arithmetic coding |
| MXPA04010318A (es) * | 2002-04-23 | 2005-02-03 | Nokia Corp | Metodo y dispositivo para indicar parametros del cuantificador en un sistema de codificacion de video. |
| WO2004030369A1 (en) * | 2002-09-27 | 2004-04-08 | Videosoft, Inc. | Real-time video coding/decoding |
| US6927710B2 (en) | 2002-10-30 | 2005-08-09 | Lsi Logic Corporation | Context based adaptive binary arithmetic CODEC architecture for high quality video compression and decompression |
| KR100624432B1 (ko) | 2004-08-05 | 2006-09-19 | 삼성전자주식회사 | 내용 기반 적응적 이진 산술 복호화 방법 및 장치 |
| US7176815B1 (en) * | 2004-09-24 | 2007-02-13 | Texas Instruments Incorporated | Video coding with CABAC |
| KR100763178B1 (ko) * | 2005-03-04 | 2007-10-04 | 삼성전자주식회사 | 색 공간 스케일러블 비디오 코딩 및 디코딩 방법, 이를위한 장치 |
| JP4856954B2 (ja) * | 2005-06-08 | 2012-01-18 | パナソニック株式会社 | 画像符号化装置 |
| CN1878309A (zh) * | 2005-06-08 | 2006-12-13 | 松下电器产业株式会社 | 视频编码装置 |
| KR101200535B1 (ko) * | 2006-01-12 | 2012-11-27 | (주)휴맥스 | 매크로블록 기반의 조명 변화에 대한 적응적 움직임예측/보상 장치 및 방법 |
| CN100426410C (zh) * | 2006-05-25 | 2008-10-15 | 北京中星微电子有限公司 | 视频文件播放方法、装置及嵌入式设备 |
| US7864219B2 (en) * | 2006-06-15 | 2011-01-04 | Victor Company Of Japan, Ltd. | Video-signal layered coding and decoding methods, apparatuses, and programs with spatial-resolution enhancement |
| US8345767B2 (en) * | 2006-12-14 | 2013-01-01 | Nec Corporation | Video encoding method, video encoding device, and video encoding program |
| JP2008160402A (ja) * | 2006-12-22 | 2008-07-10 | Canon Inc | 符号化装置及び方法並びに画像符号化装置 |
| CN101212676B (zh) * | 2006-12-29 | 2010-06-02 | 北京展讯高科通信技术有限公司 | 高效并行cabac解码方法及其装置 |
| US7535387B1 (en) * | 2007-09-10 | 2009-05-19 | Xilinx, Inc. | Methods and systems for implementing context adaptive binary arithmetic coding |
| JP4915350B2 (ja) * | 2008-01-16 | 2012-04-11 | 日本電気株式会社 | エントロピ符号化器、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 |
| EP3399748A1 (en) * | 2009-09-10 | 2018-11-07 | Guangdong OPPO Mobile Telecommunications Corp., Ltd. | Speedup techniques for rate distortion optimized quantization |
| US9112526B2 (en) * | 2011-06-15 | 2015-08-18 | Sony Corporation | Binarization of DQP using separate absolute value and sign (SAVS) in CABAC |
| US10298939B2 (en) * | 2011-06-22 | 2019-05-21 | Qualcomm Incorporated | Quantization in video coding |
| CN103597829B (zh) | 2011-06-28 | 2017-03-22 | 日本电气株式会社 | 对视频量化参数编码的方法和对视频量化参数解码的方法 |
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2012
- 2012-06-14 CN CN201611084415.7A patent/CN106488231B/zh active Active
- 2012-06-14 BR BR112013028925-2A patent/BR112013028925B1/pt active IP Right Grant
- 2012-06-14 PL PL17183587T patent/PL3264764T3/pl unknown
- 2012-06-14 KR KR1020137027494A patent/KR20130135358A/ko not_active Application Discontinuation
- 2012-06-14 EP EP17183587.9A patent/EP3264764B1/en active Active
- 2012-06-14 MX MX2021007699A patent/MX2021007699A/es unknown
- 2012-06-14 KR KR1020177009131A patent/KR101750070B1/ko active IP Right Grant
- 2012-06-14 MX MX2021007700A patent/MX2021007700A/es unknown
- 2012-06-14 CN CN201710123831.1A patent/CN106878713A/zh active Pending
- 2012-06-14 CA CA2834409A patent/CA2834409C/en active Active
- 2012-06-14 EP EP17183599.4A patent/EP3264765B1/en active Active
- 2012-06-14 JP JP2013523782A patent/JP5924341B2/ja active Active
- 2012-06-14 EP EP12810767.9A patent/EP2733940B1/en active Active
- 2012-06-14 KR KR1020157006860A patent/KR101605397B1/ko active IP Right Grant
- 2012-06-14 KR KR1020167019402A patent/KR101694667B1/ko active IP Right Grant
- 2012-06-14 PL PL17183599T patent/PL3264765T3/pl unknown
- 2012-06-14 CN CN201710124001.0A patent/CN106851278B/zh active Active
- 2012-06-14 CN CN201710124465.1A patent/CN106851279B/zh active Active
- 2012-06-14 TR TR2018/15835T patent/TR201815835T4/tr unknown
- 2012-06-14 KR KR1020167006711A patent/KR101643120B1/ko active IP Right Grant
- 2012-06-14 ES ES17183603T patent/ES2695585T3/es active Active
- 2012-06-14 MX MX2016011507A patent/MX350245B/es unknown
- 2012-06-14 AU AU2012282044A patent/AU2012282044C1/en active Active
- 2012-06-14 TR TR2019/06561T patent/TR201906561T4/tr unknown
- 2012-06-14 US US14/112,978 patent/US9451259B2/en active Active
- 2012-06-14 CN CN201710124877.5A patent/CN107105249B/zh active Active
- 2012-06-14 KR KR1020177000094A patent/KR101726147B1/ko active IP Right Grant
- 2012-06-14 ES ES17183587T patent/ES2732761T3/es active Active
- 2012-06-14 EP EP17183603.4A patent/EP3264766B1/en active Active
- 2012-06-14 WO PCT/JP2012/003897 patent/WO2013008389A1/ja active Application Filing
- 2012-06-14 PL PL12810767T patent/PL2733940T3/pl unknown
- 2012-06-14 PL PL17183603T patent/PL3264766T3/pl unknown
- 2012-06-14 ES ES12810767.9T patent/ES2646515T3/es active Active
- 2012-06-14 CN CN201611083060.XA patent/CN106488230B/zh active Active
- 2012-06-14 BR BR122020013909-9A patent/BR122020013909B1/pt active IP Right Grant
- 2012-06-14 TR TR2018/15978T patent/TR201815978T4/tr unknown
- 2012-06-14 MX MX2015008541A patent/MX341934B/es unknown
- 2012-06-14 ES ES17183599.4T patent/ES2694360T3/es active Active
- 2012-06-14 MX MX2013012910A patent/MX2013012910A/es active IP Right Grant
- 2012-06-14 CN CN201280025580.9A patent/CN103597828B/zh active Active
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2013
- 2013-10-09 ZA ZA2013/07532A patent/ZA201307532B/en unknown
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2015
- 2015-12-08 RU RU2015152459A patent/RU2627103C9/ru active
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2016
- 2016-04-14 JP JP2016081001A patent/JP6149971B2/ja active Active
- 2016-08-16 US US15/238,587 patent/US9749634B2/en active Active
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2017
- 2017-07-10 RU RU2017124350A patent/RU2638009C1/ru active
- 2017-07-20 US US15/655,500 patent/US10085025B2/en active Active
- 2017-11-23 RU RU2017140827A patent/RU2653255C1/ru active
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2018
- 2018-04-10 RU RU2018112904A patent/RU2662392C1/ru active
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