SG11201401566UA - Signaling quantization matrices for video coding - Google Patents
Signaling quantization matrices for video codingInfo
- Publication number
- SG11201401566UA SG11201401566UA SG11201401566UA SG11201401566UA SG11201401566UA SG 11201401566U A SG11201401566U A SG 11201401566UA SG 11201401566U A SG11201401566U A SG 11201401566UA SG 11201401566U A SG11201401566U A SG 11201401566UA SG 11201401566U A SG11201401566U A SG 11201401566UA
- Authority
- SG
- Singapore
- Prior art keywords
- video coding
- quantization matrices
- signaling quantization
- signaling
- matrices
- 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
- H04N19/46—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
- H04N19/10—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
-
- 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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
-
- 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
- H04N19/18—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 set of transform coefficients
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)
- Magnetic Ceramics (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161556785P | 2011-11-07 | 2011-11-07 | |
US201261594885P | 2012-02-03 | 2012-02-03 | |
US201261597107P | 2012-02-09 | 2012-02-09 | |
US201261605654P | 2012-03-01 | 2012-03-01 | |
US13/670,011 US10277915B2 (en) | 2011-11-07 | 2012-11-06 | Signaling quantization matrices for video coding |
PCT/US2012/063943 WO2013070766A1 (en) | 2011-11-07 | 2012-11-07 | Signaling quantization matrices for video coding |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201401566UA true SG11201401566UA (en) | 2014-09-26 |
Family
ID=48223683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201401566UA SG11201401566UA (en) | 2011-11-07 | 2012-11-07 | Signaling quantization matrices for video coding |
Country Status (19)
Country | Link |
---|---|
US (1) | US10277915B2 (ru) |
EP (1) | EP2777263B1 (ru) |
JP (1) | JP5902311B2 (ru) |
KR (1) | KR101895652B1 (ru) |
CN (1) | CN104137546B (ru) |
AU (1) | AU2012335896B2 (ru) |
BR (1) | BR112014011054B1 (ru) |
CA (1) | CA2853835C (ru) |
ES (1) | ES2715838T3 (ru) |
HK (1) | HK1199995A1 (ru) |
HU (1) | HUE043156T2 (ru) |
IL (1) | IL232284A (ru) |
IN (1) | IN2014CN03345A (ru) |
MY (1) | MY174583A (ru) |
RU (1) | RU2582579C2 (ru) |
SG (1) | SG11201401566UA (ru) |
TW (1) | TWI520585B (ru) |
WO (1) | WO2013070766A1 (ru) |
ZA (1) | ZA201404179B (ru) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8385404B2 (en) | 2008-09-11 | 2013-02-26 | Google Inc. | System and method for video encoding using constructed reference frame |
US9167252B2 (en) | 2010-12-01 | 2015-10-20 | Texas Instruments Incorporated | Quantization matrix compression in video coding |
JP5741076B2 (ja) * | 2010-12-09 | 2015-07-01 | ソニー株式会社 | 画像処理装置及び画像処理方法 |
US8638854B1 (en) | 2011-04-07 | 2014-01-28 | Google Inc. | Apparatus and method for creating an alternate reference frame for video compression using maximal differences |
JP6120490B2 (ja) * | 2011-11-07 | 2017-04-26 | 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 |
JP6312879B2 (ja) * | 2011-11-07 | 2018-04-18 | 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 |
CN104170382B (zh) * | 2012-01-20 | 2018-08-03 | 韩国电子通信研究院 | 用于编码和解码量化矩阵的方法和使用其的设备 |
US9313497B2 (en) * | 2012-01-25 | 2016-04-12 | Intel Corporation | Systems, methods, and computer program products for transform coefficient sub-sampling |
US9838682B2 (en) | 2012-02-29 | 2017-12-05 | Sony Corporation | Image processing device and method with a scalable quantization matrix |
AU2015258162B2 (en) * | 2012-02-29 | 2017-01-12 | Sony Corporation | Image Processing Device and Method |
CN104919798B (zh) * | 2012-04-16 | 2018-12-14 | 华为技术有限公司 | 量化矩阵编码的方法和装置 |
US9609341B1 (en) * | 2012-04-23 | 2017-03-28 | Google Inc. | Video data encoding and decoding using reference picture lists |
CN104488270B (zh) * | 2012-06-29 | 2018-05-18 | 韩国电子通信研究院 | 一种利用解码设备的视频解码方法 |
US9445124B2 (en) * | 2013-03-15 | 2016-09-13 | Samsung Electronics Co., Ltd. | Electronic system with frequency mechanism and method of operation thereof |
MX368246B (es) * | 2013-07-24 | 2019-09-25 | Microsoft Technology Licensing Llc | Ordenes de escaneo para codificacion sin transformacion. |
US10516898B2 (en) | 2013-10-10 | 2019-12-24 | Intel Corporation | Systems, methods, and computer program products for scalable video coding based on coefficient sampling |
US9716884B2 (en) * | 2014-03-20 | 2017-07-25 | Hfi Innovation Inc. | Method of signaling for mode selection in 3D and multi-view video coding |
US10863188B2 (en) * | 2014-09-19 | 2020-12-08 | Futurewei Technologies, Inc. | Method and apparatus for non-uniform mapping for quantization matrix coefficients between different sizes of quantization matrices in image/video coding |
CN108141593B (zh) * | 2015-07-31 | 2022-05-03 | 港大科桥有限公司 | 用于针对深度视频的高效帧内编码的基于深度不连续的方法 |
US10660047B2 (en) * | 2016-04-28 | 2020-05-19 | Sony Mobile Communications Inc. | Transmit power of pilot signals |
WO2019102888A1 (ja) * | 2017-11-24 | 2019-05-31 | ソニー株式会社 | 画像処理装置および方法 |
US10491897B2 (en) * | 2018-04-13 | 2019-11-26 | Google Llc | Spatially adaptive quantization-aware deblocking filter |
GB2578633B (en) * | 2018-11-02 | 2021-10-13 | Advanced Risc Mach Ltd | Encoding data arrays |
JP2020098986A (ja) * | 2018-12-17 | 2020-06-25 | キヤノン株式会社 | 画像符号化装置及び画像復号装置及びそれらの制御方法及びプログラム |
JP2020098984A (ja) * | 2018-12-17 | 2020-06-25 | キヤノン株式会社 | 画像符号化装置及び画像復号装置及びそれらの制御方法及びプログラム |
JP2020098983A (ja) | 2018-12-17 | 2020-06-25 | キヤノン株式会社 | 画像符号化装置、画像符号化方法、画像復号装置、画像復号方法 |
CN113228651A (zh) * | 2018-12-26 | 2021-08-06 | 韩国电子通信研究院 | 量化矩阵编码/解码方法和装置以及存储比特流的记录介质 |
US11470329B2 (en) * | 2018-12-26 | 2022-10-11 | Tencent America LLC | Method and apparatus for video coding |
CN114009043B (zh) * | 2019-06-03 | 2024-10-22 | Lg电子株式会社 | 基于矩阵的帧内预测装置和方法 |
US20220286692A1 (en) * | 2019-08-27 | 2022-09-08 | Hyundai Motor Company | Video encoding and decoding using differential encoding |
WO2021120122A1 (zh) * | 2019-12-19 | 2021-06-24 | Oppo广东移动通信有限公司 | 图像分量预测方法、编码器、解码器以及存储介质 |
CN111586411B (zh) * | 2020-05-06 | 2022-07-12 | 深圳市梦网视讯有限公司 | 一种低对比度视频编码方法、系统及设备 |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3202433B2 (ja) * | 1993-09-17 | 2001-08-27 | 株式会社リコー | 量子化装置、逆量子化装置及び画像処理装置並びに量子化方法、逆量子化方法及び画像処理方法 |
JPH07123269A (ja) * | 1993-10-22 | 1995-05-12 | Fuji Xerox Co Ltd | 画像信号の符号化装置 |
US5489943A (en) * | 1994-02-14 | 1996-02-06 | Sony Corporation | One-pass adaptive bit rate control |
US5629780A (en) | 1994-12-19 | 1997-05-13 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Image data compression having minimum perceptual error |
US5708732A (en) * | 1996-03-06 | 1998-01-13 | Hewlett-Packard Company | Fast DCT domain downsampling and inverse motion compensation |
CN1140130C (zh) * | 1997-02-08 | 2004-02-25 | 松下电器产业株式会社 | 静画和动画编码的量化矩阵 |
US6487249B2 (en) | 1998-10-09 | 2002-11-26 | Matsushita Electric Industrial Co., Ltd. | Efficient down conversion system for 2:1 decimation |
US6647061B1 (en) | 2000-06-09 | 2003-11-11 | General Instrument Corporation | Video size conversion and transcoding from MPEG-2 to MPEG-4 |
US6771703B1 (en) | 2000-06-30 | 2004-08-03 | Emc Corporation | Efficient scaling of nonscalable MPEG-2 Video |
EP1231794A1 (en) * | 2001-02-09 | 2002-08-14 | STMicroelectronics S.r.l. | A process for changing the resolution of MPEG bitstreams, a system and a computer program product therefor |
US20020196854A1 (en) * | 2001-06-15 | 2002-12-26 | Jongil Kim | Fast video encoder using adaptive hierarchical video processing in a down-sampled domain |
US7123655B2 (en) | 2001-08-09 | 2006-10-17 | Sharp Laboratories Of America, Inc. | Method for reduced bit-depth quantization |
US7412003B2 (en) * | 2003-09-17 | 2008-08-12 | Texas Instruments Incorporated | Transcoders and methods |
KR101169895B1 (ko) | 2004-01-20 | 2012-07-31 | 파나소닉 주식회사 | 화상 부호화 방법, 화상 복호화 방법, 화상 부호화 장치, 화상 복호화 장치 및 그 프로그램 |
US7365748B2 (en) * | 2004-08-12 | 2008-04-29 | Broadcom Corporation | Unique method for performing horizontal and vertical video decimation within a wireless device |
RU2378790C1 (ru) | 2005-09-27 | 2010-01-10 | Квэлкомм Инкорпорейтед | Методики масштабируемости на основе информации содержимого |
US9113147B2 (en) | 2005-09-27 | 2015-08-18 | Qualcomm Incorporated | Scalability techniques based on content information |
JP4956612B2 (ja) * | 2006-10-12 | 2012-06-20 | 株式会社東芝 | 画像符号化装置及び画像符号化方法 |
KR100848816B1 (ko) * | 2007-01-29 | 2008-07-28 | 경희대학교 산학협력단 | 정수 dct를 이용한 영상 이미지의 크기 변환 방법 |
US8351643B2 (en) * | 2007-10-05 | 2013-01-08 | Dolby Laboratories Licensing Corporation | Media fingerprints that reliably correspond to media content |
CN101578878A (zh) * | 2007-10-19 | 2009-11-11 | 松下电器产业株式会社 | 编码率变换装置、编码率变换方法及集成电路 |
KR101426272B1 (ko) | 2008-03-10 | 2014-08-07 | 삼성전자주식회사 | 영상 부호화장치 및 영상 복호화장치 |
US8948270B2 (en) | 2008-08-19 | 2015-02-03 | Qualcomm Incorporated | Power and computational load management techniques in video processing |
US8964828B2 (en) | 2008-08-19 | 2015-02-24 | Qualcomm Incorporated | Power and computational load management techniques in video processing |
IT1392673B1 (it) * | 2009-01-13 | 2012-03-16 | Saipem Spa | Procedimento per l'ottenimento di 1-butene ad elevata purezza da miscele idrocarburiche c4 |
AU2010220454B2 (en) | 2009-03-02 | 2015-02-05 | Interdigital Vc Holdings, Inc. | Method and device for displaying a sequence of pictures |
US20110274162A1 (en) * | 2010-05-04 | 2011-11-10 | Minhua Zhou | Coding Unit Quantization Parameters in Video Coding |
US9167252B2 (en) * | 2010-12-01 | 2015-10-20 | Texas Instruments Incorporated | Quantization matrix compression in video coding |
EP2498497A1 (en) * | 2011-03-11 | 2012-09-12 | Research In Motion Limited | Method and system using prediction and error correction for the compact representation of quantization matrices in video compression |
CA2836161C (en) * | 2011-08-23 | 2017-12-19 | Mediatek Singapore Pte. Ltd. | Method and system of transform block processing according to quantization matrix in video coding |
KR20130049525A (ko) | 2011-11-04 | 2013-05-14 | 오수미 | 잔차 블록 복원을 위한 역변환 방법 |
KR20130049523A (ko) | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 장치 |
CN104919798B (zh) * | 2012-04-16 | 2018-12-14 | 华为技术有限公司 | 量化矩阵编码的方法和装置 |
BR122020023544B1 (pt) | 2012-04-16 | 2023-03-14 | Electronics And Telecommunications Research Institute | Método e mídia de gravação não transitória legível por computador para decodificar vídeo |
-
2012
- 2012-11-06 US US13/670,011 patent/US10277915B2/en active Active
- 2012-11-07 CN CN201280054682.3A patent/CN104137546B/zh active Active
- 2012-11-07 HU HUE12788057A patent/HUE043156T2/hu unknown
- 2012-11-07 IN IN3345CHN2014 patent/IN2014CN03345A/en unknown
- 2012-11-07 WO PCT/US2012/063943 patent/WO2013070766A1/en active Application Filing
- 2012-11-07 ES ES12788057T patent/ES2715838T3/es active Active
- 2012-11-07 EP EP12788057.3A patent/EP2777263B1/en active Active
- 2012-11-07 CA CA2853835A patent/CA2853835C/en active Active
- 2012-11-07 AU AU2012335896A patent/AU2012335896B2/en active Active
- 2012-11-07 JP JP2014541203A patent/JP5902311B2/ja active Active
- 2012-11-07 TW TW101141398A patent/TWI520585B/zh active
- 2012-11-07 MY MYPI2014701133A patent/MY174583A/en unknown
- 2012-11-07 SG SG11201401566UA patent/SG11201401566UA/en unknown
- 2012-11-07 RU RU2014123320/07A patent/RU2582579C2/ru active
- 2012-11-07 BR BR112014011054-9A patent/BR112014011054B1/pt active IP Right Grant
- 2012-11-07 KR KR1020147015273A patent/KR101895652B1/ko active IP Right Grant
-
2014
- 2014-04-28 IL IL232284A patent/IL232284A/en active IP Right Grant
- 2014-06-06 ZA ZA2014/04179A patent/ZA201404179B/en unknown
-
2015
- 2015-01-09 HK HK15100255.3A patent/HK1199995A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
HK1199995A1 (en) | 2015-07-24 |
RU2582579C2 (ru) | 2016-04-27 |
TWI520585B (zh) | 2016-02-01 |
EP2777263A1 (en) | 2014-09-17 |
IL232284A (en) | 2017-09-28 |
MY174583A (en) | 2020-04-28 |
KR20140089583A (ko) | 2014-07-15 |
AU2012335896B2 (en) | 2016-05-12 |
JP2014535250A (ja) | 2014-12-25 |
US10277915B2 (en) | 2019-04-30 |
IN2014CN03345A (ru) | 2015-07-03 |
US20130114695A1 (en) | 2013-05-09 |
IL232284A0 (en) | 2014-06-30 |
EP2777263B1 (en) | 2018-12-19 |
AU2012335896A1 (en) | 2014-05-29 |
TW201334549A (zh) | 2013-08-16 |
BR112014011054B1 (pt) | 2022-06-07 |
KR101895652B1 (ko) | 2018-09-05 |
CN104137546A (zh) | 2014-11-05 |
CN104137546B (zh) | 2018-01-26 |
ES2715838T3 (es) | 2019-06-06 |
RU2014123320A (ru) | 2015-12-20 |
WO2013070766A1 (en) | 2013-05-16 |
HUE043156T2 (hu) | 2019-08-28 |
JP5902311B2 (ja) | 2016-04-13 |
BR112014011054A2 (pt) | 2017-05-02 |
CA2853835C (en) | 2017-02-28 |
ZA201404179B (en) | 2020-11-25 |
CA2853835A1 (en) | 2013-05-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HK1199995A1 (en) | Signaling quantization matrices for video coding | |
EP2834970A4 (en) | LEVEL SIGNALING FOR LAYERED VIDEO CODING | |
GB2495468B (en) | Video coding | |
HK1204181A1 (en) | Coding sei nal units for video coding sei nal | |
GB2495467B (en) | Video coding | |
GB2501836B (en) | Video encoding | |
ZA201400151B (en) | Enhanced intra-prediction mode signaling for video coding using neighboring mode | |
GB2495469B (en) | Video coding | |
EP2735158C0 (en) | ADAPTIVE INTERPOLATION FOR SPACIALLY SCALABLE VIDEO CODING | |
PL2594076T3 (pl) | Predykcja wewnątrzramkowa o niskiej złożoności dla kodowania wideo | |
GB2492163B (en) | Video coding | |
HUE041675T2 (hu) | Többnézetû videó kódolás | |
GB2492329B (en) | Video coding | |
GB201114323D0 (en) | Video coding | |
HK1204185A1 (en) | Signaling long-term reference pictures for video coding | |
GB201110760D0 (en) | Video coding | |
EP2901691A4 (en) | ENHANCED USE OF A REFERENCE AREA FOR CALIBRAL VIDEO CODING | |
EP2727251A4 (en) | EVOLUTIONAL VIDEO CODING TECHNIQUES | |
EP2781085A4 (en) | ANALYTICAL VIDEO CODING |