PH12014500983A1 - Signaling quantization matrices for video coding - Google Patents
Signaling quantization matrices for video codingInfo
- Publication number
- PH12014500983A1 PH12014500983A1 PH1/2014/500983A PH12014500983A PH12014500983A1 PH 12014500983 A1 PH12014500983 A1 PH 12014500983A1 PH 12014500983 A PH12014500983 A PH 12014500983A PH 12014500983 A1 PH12014500983 A1 PH 12014500983A1
- Authority
- PH
- Philippines
- Prior art keywords
- video coding
- quantization matrices
- signaling
- signaling quantization
- quantization matrix
- Prior art date
Links
- 238000013139 quantization Methods 0.000 title abstract 4
- 230000011664 signaling Effects 0.000 title abstract 2
- 239000011159 matrix material Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 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
- 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)
- Magnetic Ceramics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (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 |
|---|---|
| PH12014500983A1 true PH12014500983A1 (en) | 2017-08-18 |
Family
ID=48223683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PH1/2014/500983A PH12014500983A1 (en) | 2011-11-07 | 2012-11-07 | Signaling quantization matrices for video coding |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US10277915B2 (enExample) |
| EP (1) | EP2777263B1 (enExample) |
| JP (1) | JP5902311B2 (enExample) |
| KR (1) | KR101895652B1 (enExample) |
| CN (1) | CN104137546B (enExample) |
| AU (1) | AU2012335896B2 (enExample) |
| BR (1) | BR112014011054B1 (enExample) |
| CA (1) | CA2853835C (enExample) |
| ES (1) | ES2715838T3 (enExample) |
| HU (1) | HUE043156T2 (enExample) |
| IL (1) | IL232284A (enExample) |
| IN (1) | IN2014CN03345A (enExample) |
| MY (1) | MY174583A (enExample) |
| PH (1) | PH12014500983A1 (enExample) |
| RU (1) | RU2582579C2 (enExample) |
| SG (1) | SG11201401566UA (enExample) |
| TW (1) | TWI520585B (enExample) |
| WO (1) | WO2013070766A1 (enExample) |
| ZA (1) | ZA201404179B (enExample) |
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| 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 |
| CN104469376B (zh) * | 2011-12-19 | 2018-05-15 | 索尼公司 | 图像处理设备和方法 |
| CN108924571B (zh) * | 2012-01-20 | 2021-09-07 | 韩国电子通信研究院 | 使用量化矩阵的视频编解码方法 |
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| AU2015258162B2 (en) * | 2012-02-29 | 2017-01-12 | Sony Corporation | Image Processing Device and Method |
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| 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 |
| CN108712650A (zh) | 2012-06-29 | 2018-10-26 | 韩国电子通信研究院 | 视频解码方法、视频编码方法和计算机可读介质 |
| US9445124B2 (en) * | 2013-03-15 | 2016-09-13 | Samsung Electronics Co., Ltd. | Electronic system with frequency mechanism and method of operation thereof |
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| 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 |
| US10713805B2 (en) * | 2015-07-31 | 2020-07-14 | Versitech Limited | Depth discontinuity-based method for efficient intra coding for depth videos |
| US10660047B2 (en) * | 2016-04-28 | 2020-05-19 | Sony Mobile Communications Inc. | Transmit power of pilot signals |
| US11445218B2 (en) * | 2017-11-24 | 2022-09-13 | Sony Corporation | Image processing apparatus and method |
| CN116233459B (zh) * | 2018-03-30 | 2025-11-18 | 松下电器（美国）知识产权公司 | 编码装置、解码装置以及存储介质 |
| 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 |
| 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 |
| JP7672190B2 (ja) * | 2018-12-17 | 2025-05-07 | 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 |
| CN119967175A (zh) | 2018-12-26 | 2025-05-09 | 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 |
| CN119254991A (zh) * | 2019-06-03 | 2025-01-03 | Lg电子株式会社 | 图像解码设备、图像编码设备和用于发送的设备 |
| WO2021040430A1 (ko) * | 2019-08-27 | 2021-03-04 | 현대자동차주식회사 | 차등 부호화를 이용하는 비디오 부호화 및 복호화 |
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| 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 |
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| KR20130049523A (ko) | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 장치 |
| PT2840791T (pt) | 2012-04-16 | 2018-04-16 | Electronics & Telecommunications Res Inst | Método e dispositivo para codificação/descodificação de imagem |
| 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 |
-
2012
- 2012-11-06 US US13/670,011 patent/US10277915B2/en active Active
- 2012-11-07 KR KR1020147015273A patent/KR101895652B1/ko active Active
- 2012-11-07 ES ES12788057T patent/ES2715838T3/es active Active
- 2012-11-07 PH PH1/2014/500983A patent/PH12014500983A1/en unknown
- 2012-11-07 TW TW101141398A patent/TWI520585B/zh active
- 2012-11-07 IN IN3345CHN2014 patent/IN2014CN03345A/en unknown
- 2012-11-07 HU HUE12788057A patent/HUE043156T2/hu unknown
- 2012-11-07 BR BR112014011054-9A patent/BR112014011054B1/pt active IP Right Grant
- 2012-11-07 JP JP2014541203A patent/JP5902311B2/ja active Active
- 2012-11-07 WO PCT/US2012/063943 patent/WO2013070766A1/en not_active Ceased
- 2012-11-07 SG SG11201401566UA patent/SG11201401566UA/en unknown
- 2012-11-07 CA CA2853835A patent/CA2853835C/en active Active
- 2012-11-07 RU RU2014123320/07A patent/RU2582579C2/ru active
- 2012-11-07 EP EP12788057.3A patent/EP2777263B1/en active Active
- 2012-11-07 CN CN201280054682.3A patent/CN104137546B/zh active Active
- 2012-11-07 AU AU2012335896A patent/AU2012335896B2/en active Active
- 2012-11-07 MY MYPI2014701133A patent/MY174583A/en unknown
-
2014
- 2014-04-28 IL IL232284A patent/IL232284A/en active IP Right Grant
- 2014-06-06 ZA ZA2014/04179A patent/ZA201404179B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP5902311B2 (ja) | 2016-04-13 |
| RU2582579C2 (ru) | 2016-04-27 |
| EP2777263A1 (en) | 2014-09-17 |
| WO2013070766A1 (en) | 2013-05-16 |
| AU2012335896B2 (en) | 2016-05-12 |
| IL232284A (en) | 2017-09-28 |
| AU2012335896A1 (en) | 2014-05-29 |
| SG11201401566UA (en) | 2014-09-26 |
| MY174583A (en) | 2020-04-28 |
| CN104137546A (zh) | 2014-11-05 |
| CA2853835C (en) | 2017-02-28 |
| US10277915B2 (en) | 2019-04-30 |
| CN104137546B (zh) | 2018-01-26 |
| KR20140089583A (ko) | 2014-07-15 |
| HK1199995A1 (en) | 2015-07-24 |
| EP2777263B1 (en) | 2018-12-19 |
| ES2715838T3 (es) | 2019-06-06 |
| TWI520585B (zh) | 2016-02-01 |
| RU2014123320A (ru) | 2015-12-20 |
| BR112014011054A2 (pt) | 2017-05-02 |
| IL232284A0 (en) | 2014-06-30 |
| HUE043156T2 (hu) | 2019-08-28 |
| BR112014011054B1 (pt) | 2022-06-07 |
| CA2853835A1 (en) | 2013-05-16 |
| US20130114695A1 (en) | 2013-05-09 |
| ZA201404179B (en) | 2020-11-25 |
| IN2014CN03345A (enExample) | 2015-07-03 |
| TW201334549A (zh) | 2013-08-16 |
| JP2014535250A (ja) | 2014-12-25 |
| KR101895652B1 (ko) | 2018-09-05 |
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