SG11201500363QA - Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus for signaling sao parameter - Google Patents
Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus for signaling sao parameterInfo
- Publication number
- SG11201500363QA SG11201500363QA SG11201500363QA SG11201500363QA SG11201500363QA SG 11201500363Q A SG11201500363Q A SG 11201500363QA SG 11201500363Q A SG11201500363Q A SG 11201500363QA SG 11201500363Q A SG11201500363Q A SG 11201500363QA SG 11201500363Q A SG11201500363Q A SG 11201500363QA
- Authority
- SG
- Singapore
- Prior art keywords
- video
- video encoding
- video decoding
- sao parameter
- signaling sao
- Prior art date
Links
- 230000011664 signaling Effects 0.000 title 1
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
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
- H04N19/103—Selection of coding mode or of prediction mode
-
- 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
- H04N19/169—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
- H04N19/186—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 colour or a chrominance component
-
- 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261672166P | 2012-07-16 | 2012-07-16 | |
| PCT/KR2013/006343 WO2014014251A1 (ko) | 2012-07-16 | 2013-07-16 | Sao 파라미터를 시그널링하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201500363QA true SG11201500363QA (en) | 2015-03-30 |
Family
ID=49949026
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201500363QA SG11201500363QA (en) | 2012-07-16 | 2013-07-16 | Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus for signaling sao parameter |
| SG10201703660TA SG10201703660TA (en) | 2012-07-16 | 2013-07-16 | Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus for signaling sao parameters |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG10201703660TA SG10201703660TA (en) | 2012-07-16 | 2013-07-16 | Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus for signaling sao parameters |
Country Status (16)
| Country | Link |
|---|---|
| US (5) | US9787992B2 (zh) |
| EP (1) | EP2874391A4 (zh) |
| JP (2) | JP6382807B2 (zh) |
| KR (1) | KR102165855B1 (zh) |
| CN (6) | CN108055544B (zh) |
| AU (3) | AU2013290950B2 (zh) |
| BR (2) | BR112015001111B1 (zh) |
| CA (2) | CA3029323C (zh) |
| MX (2) | MX346795B (zh) |
| MY (3) | MY171481A (zh) |
| PH (5) | PH12015500121B1 (zh) |
| RU (3) | RU2675154C1 (zh) |
| SG (2) | SG11201500363QA (zh) |
| TW (3) | TWI568248B (zh) |
| WO (1) | WO2014014251A1 (zh) |
| ZA (1) | ZA201501039B (zh) |
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| GB201119206D0 (en) * | 2011-11-07 | 2011-12-21 | Canon Kk | Method and device for providing compensation offsets for a set of reconstructed samples of an image |
| US9253482B2 (en) | 2011-11-08 | 2016-02-02 | Texas Insturments Incorporated | Method and apparatus for sample adaptive offset without sign coding |
| RU2623800C2 (ru) | 2012-05-25 | 2017-06-29 | Сан Пэтент Траст | Способ кодирования видеоизображений, способ декодирования видеоизображений, устройство кодирования видеоизображений, устройство декодирования видеоизображений и устройство кодирования-декодирования видеоизображений |
| WO2013175736A1 (ja) | 2012-05-25 | 2013-11-28 | パナソニック株式会社 | 動画像符号化方法、動画像符号化装置、動画像復号方法、動画像復号装置、および、動画像符号化復号装置 |
| EP4020990A1 (en) | 2012-06-04 | 2022-06-29 | Sun Patent Trust | Video image encoding device, video image decoding device |
| CN107707925B (zh) | 2012-06-08 | 2020-08-18 | 太阳专利托管公司 | 图像编码方法和图像编码装置 |
| MX2013015086A (es) | 2012-06-27 | 2014-02-21 | Panasonic Corp | Metodo de codificacion de imagenes, metodo de decodificacion de imagenes, aparato de codificacion de imagenes, aparato de decodificacion de imagenes y aparato de codificacion y decodificacion de imagenes. |
| US9294766B2 (en) | 2013-09-09 | 2016-03-22 | Apple Inc. | Chroma quantization in video coding |
| CN110267039B (zh) * | 2014-04-04 | 2023-05-16 | 北京三星通信技术研究有限公司 | 对像素标识进行处理的方法和装置 |
| WO2016056977A1 (en) | 2014-10-06 | 2016-04-14 | Telefonaktiebolaget L M Ericsson (Publ) | Coding and deriving quantization parameters |
| US10057574B2 (en) | 2015-02-11 | 2018-08-21 | Qualcomm Incorporated | Coding tree unit (CTU) level adaptive loop filter (ALF) |
| CN106254888B (zh) * | 2015-06-09 | 2020-06-02 | 同济大学 | 一种图像编码及解码方法、图像处理设备 |
| US20170155905A1 (en) * | 2015-11-30 | 2017-06-01 | Intel Corporation | Efficient intra video/image coding using wavelets and variable size transform coding |
| US10602187B2 (en) | 2015-11-30 | 2020-03-24 | Intel Corporation | Efficient, compatible, and scalable intra video/image coding using wavelets and HEVC coding |
| CA3044952C (en) * | 2016-11-29 | 2021-11-02 | Sharp Kabushiki Kaisha | Signaling ratings information |
| JP6904156B2 (ja) * | 2017-08-10 | 2021-07-14 | 富士通株式会社 | 動画像符号化装置、動画像符号化方法、及び動画像符号化プログラム |
| CN107707915B (zh) * | 2017-09-30 | 2019-11-12 | 上海兆芯集成电路有限公司 | 采样点自适应偏移滤波的控制方法及其影像处理系统 |
| CN108702521B (zh) * | 2017-10-17 | 2020-03-31 | 北京金山云网络技术有限公司 | 编码和解码方法、装置、编码器、解码器及存储介质 |
| CN108235021B (zh) * | 2018-01-10 | 2020-06-19 | 北京奇艺世纪科技有限公司 | 一种band模式确定方法及装置 |
| GB2574425A (en) * | 2018-06-05 | 2019-12-11 | Canon Kk | Video coding and decoding |
| CN112889278B (zh) | 2018-09-17 | 2024-04-05 | 三星电子株式会社 | 用于编码和解码运动信息的方法及用于编码和解码运动信息的装置 |
| KR20210107130A (ko) | 2019-01-11 | 2021-08-31 | 후아웨이 테크놀러지 컴퍼니 리미티드 | Dct2 활성화된 하이 레벨 플래그를 이용하는, 인코더, 디코더 및 대응하는 방법 |
| CN112135149B (zh) * | 2019-06-24 | 2023-07-18 | 华为技术有限公司 | 语法元素的熵编码/解码方法、装置以及编解码器 |
| US20220107738A1 (en) * | 2020-10-06 | 2022-04-07 | Kioxia Corporation | Read controller and input/output controller |
| CN114363613B (zh) * | 2022-01-10 | 2023-11-28 | 北京达佳互联信息技术有限公司 | 滤波方法和滤波装置 |
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| KR100468844B1 (ko) * | 2002-01-07 | 2005-01-29 | 삼성전자주식회사 | 정지영상 및 동영상을 부호화/복호화하기 위한변환계수들의 최적주사방법 |
| KR100703776B1 (ko) * | 2005-04-19 | 2007-04-06 | 삼성전자주식회사 | 향상된 코딩 효율을 갖는 컨텍스트 기반 적응적 산술 코딩및 디코딩 방법과 이를 위한 장치, 이를 포함하는 비디오코딩 및 디코딩 방법과 이를 위한 장치 |
| WO2007116551A1 (ja) * | 2006-03-30 | 2007-10-18 | Kabushiki Kaisha Toshiba | 画像符号化装置及び画像符号化方法並びに画像復号化装置及び画像復号化方法 |
| KR101356733B1 (ko) * | 2007-03-07 | 2014-02-05 | 삼성전자주식회사 | 컨텍스트 기반 적응적 이진 산술 부호화, 복호화 방법 및장치 |
| KR101700966B1 (ko) * | 2008-01-10 | 2017-01-31 | 톰슨 라이센싱 | 인트라 예측 비디오의 조명 보상 방법 및 장치 |
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| JP5133950B2 (ja) | 2009-07-16 | 2013-01-30 | 日本電信電話株式会社 | コンテクスト適応エントロピ符号化方法および装置，コンテクスト適応エントロピ復号方法および装置，並びにそれらのプログラム |
| US20110206118A1 (en) * | 2010-02-19 | 2011-08-25 | Lazar Bivolarsky | Data Compression for Video |
| US9094658B2 (en) * | 2010-05-10 | 2015-07-28 | Mediatek Inc. | Method and apparatus of adaptive loop filtering |
| US8660174B2 (en) * | 2010-06-15 | 2014-02-25 | Mediatek Inc. | Apparatus and method of adaptive offset for video coding |
| US9055305B2 (en) * | 2011-01-09 | 2015-06-09 | Mediatek Inc. | Apparatus and method of sample adaptive offset for video coding |
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| US8861617B2 (en) | 2010-10-05 | 2014-10-14 | Mediatek Inc | Method and apparatus of region-based adaptive loop filtering |
| KR101438471B1 (ko) * | 2011-01-03 | 2014-09-16 | 미디어텍 인크. | 필터 유닛 기반 인-루프 필터링 방법 |
| CN106454357A (zh) * | 2011-01-09 | 2017-02-22 | 寰发股份有限公司 | 已处理视频数据的样本自适应补偿的方法和装置 |
| US9161041B2 (en) * | 2011-01-09 | 2015-10-13 | Mediatek Inc. | Apparatus and method of efficient sample adaptive offset |
| WO2012167713A1 (en) * | 2011-06-10 | 2012-12-13 | Mediatek Inc. | Method and apparatus of scalable video coding |
| US10070152B2 (en) * | 2011-08-24 | 2018-09-04 | Texas Instruments Incorporated | Sample adaptive offset (SAO) parameter signaling |
| US9031137B2 (en) * | 2012-05-03 | 2015-05-12 | Texas Instruments Incorporated | Signaling signed band offset values for sample adaptive offset (SAO) filtering in video coding |
| CN107707925B (zh) * | 2012-06-08 | 2020-08-18 | 太阳专利托管公司 | 图像编码方法和图像编码装置 |
| US10623759B2 (en) * | 2012-06-13 | 2020-04-14 | Sony Corporation | Decoupling enhancements in sample adaptive offset (SAO) for high efficiency video encoder (HEVC) |
| KR102166335B1 (ko) * | 2013-04-19 | 2020-10-15 | 삼성전자주식회사 | Sao 파라미터를 시그널링하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치 |
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2013
- 2013-07-16 CA CA3029323A patent/CA3029323C/en active Active
- 2013-07-16 MY MYPI2015000109A patent/MY171481A/en unknown
- 2013-07-16 CN CN201810149566.9A patent/CN108055544B/zh active Active
- 2013-07-16 CN CN201810149017.1A patent/CN108235036B/zh active Active
- 2013-07-16 MX MX2015000763A patent/MX346795B/es active IP Right Grant
- 2013-07-16 MY MYPI2018702941A patent/MY184416A/en unknown
- 2013-07-16 RU RU2018102204A patent/RU2675154C1/ru active
- 2013-07-16 AU AU2013290950A patent/AU2013290950B2/en active Active
- 2013-07-16 KR KR1020130083586A patent/KR102165855B1/ko active IP Right Grant
- 2013-07-16 JP JP2015523005A patent/JP6382807B2/ja active Active
- 2013-07-16 CA CA2879440A patent/CA2879440C/en active Active
- 2013-07-16 TW TW102125440A patent/TWI568248B/zh active
- 2013-07-16 BR BR112015001111-0A patent/BR112015001111B1/pt active IP Right Grant
- 2013-07-16 TW TW105139995A patent/TWI625962B/zh active
- 2013-07-16 BR BR122019027914-4A patent/BR122019027914B1/pt active IP Right Grant
- 2013-07-16 CN CN201810149642.6A patent/CN108235030B/zh active Active
- 2013-07-16 MX MX2017004114A patent/MX368355B/es unknown
- 2013-07-16 SG SG11201500363QA patent/SG11201500363QA/en unknown
- 2013-07-16 WO PCT/KR2013/006343 patent/WO2014014251A1/ko active Application Filing
- 2013-07-16 SG SG10201703660TA patent/SG10201703660TA/en unknown
- 2013-07-16 CN CN201810149791.2A patent/CN108055545B/zh active Active
- 2013-07-16 CN CN201810152190.7A patent/CN108055546B/zh active Active
- 2013-07-16 RU RU2015104987A patent/RU2643658C2/ru active
- 2013-07-16 US US14/415,454 patent/US9787992B2/en active Active
- 2013-07-16 TW TW107113797A patent/TWI656786B/zh active
- 2013-07-16 EP EP13819872.6A patent/EP2874391A4/en not_active Withdrawn
- 2013-07-16 CN CN201380048157.5A patent/CN104641640B/zh active Active
- 2013-07-16 MY MYPI2019000576A patent/MY201685A/en unknown
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2015
- 2015-01-20 PH PH12015500121A patent/PH12015500121B1/en unknown
- 2015-02-13 ZA ZA2015/01039A patent/ZA201501039B/en unknown
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2017
- 2017-01-10 AU AU2017200150A patent/AU2017200150B2/en active Active
- 2017-09-11 US US15/700,979 patent/US10362313B2/en active Active
- 2017-10-06 US US15/727,074 patent/US10356421B2/en active Active
- 2017-10-06 US US15/727,003 patent/US10277903B2/en active Active
- 2017-10-06 US US15/727,050 patent/US10021399B2/en active Active
- 2017-12-11 PH PH12017502274A patent/PH12017502274A1/en unknown
- 2017-12-11 PH PH12017502268A patent/PH12017502268A1/en unknown
- 2017-12-11 PH PH12017502271A patent/PH12017502271A1/en unknown
- 2017-12-11 PH PH12017502273A patent/PH12017502273A1/en unknown
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2018
- 2018-02-23 AU AU2018201330A patent/AU2018201330B2/en active Active
- 2018-05-09 JP JP2018090790A patent/JP2018152883A/ja active Pending
- 2018-12-10 RU RU2018143583A patent/RU2701080C1/ru active
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