SG10201406241PA - Image decoding method, image coding method, image decoding apparatus, image coding apparatus, program, and integrated circuit - Google Patents
Image decoding method, image coding method, image decoding apparatus, image coding apparatus, program, and integrated circuitInfo
- Publication number
- SG10201406241PA SG10201406241PA SG10201406241PA SG10201406241PA SG10201406241PA SG 10201406241P A SG10201406241P A SG 10201406241PA SG 10201406241P A SG10201406241P A SG 10201406241PA SG 10201406241P A SG10201406241P A SG 10201406241PA SG 10201406241P A SG10201406241P A SG 10201406241PA
- Authority
- SG
- Singapore
- Prior art keywords
- image
- image decoding
- image coding
- program
- integrated circuit
- 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
- H04N19/124—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
- H04N19/44—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
- H04N19/10—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
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
-
- 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
- H04N19/196—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 being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
-
- 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
- H04N19/60—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009251518 | 2009-10-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201406241PA true SG10201406241PA (en) | 2014-11-27 |
Family
ID=43921650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201406241PA SG10201406241PA (en) | 2009-10-30 | 2010-10-29 | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, program, and integrated circuit |
Country Status (11)
Country | Link |
---|---|
US (2) | US9467710B2 (ru) |
EP (1) | EP2495974B1 (ru) |
JP (1) | JPWO2011052217A1 (ru) |
KR (1) | KR101680877B1 (ru) |
CN (1) | CN102577386B (ru) |
AU (1) | AU2010312983B2 (ru) |
MX (1) | MX2012004556A (ru) |
RU (1) | RU2012116555A (ru) |
SG (1) | SG10201406241PA (ru) |
TW (1) | TW201141238A (ru) |
WO (1) | WO2011052217A1 (ru) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9438906B2 (en) | 2011-03-03 | 2016-09-06 | Sun Patent Trust | Method of encoding an image into a coded image, method of decoding a coded image, and apparatuses thereof |
JP2013005298A (ja) * | 2011-06-17 | 2013-01-07 | Sony Corp | 画像処理装置および方法 |
US9854275B2 (en) * | 2011-06-25 | 2017-12-26 | Qualcomm Incorporated | Quantization in video coding |
US20130003857A1 (en) * | 2011-06-29 | 2013-01-03 | General Instrument Corporation | Methods and system for using a scan coding pattern during inter coding |
CN103096052B (zh) | 2011-11-04 | 2015-11-25 | 华为技术有限公司 | 一种图像编码、解码的方法和装置 |
US20130170555A1 (en) * | 2011-12-28 | 2013-07-04 | Broadcom Corporation | Adapting transform coefficient scaling in video/image coding to block features identified in the transform domain |
US20150043637A1 (en) * | 2012-04-13 | 2015-02-12 | Sony Corporation | Image processing device and method |
BR122021010845B1 (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 |
US9826229B2 (en) | 2012-09-29 | 2017-11-21 | Google Technology Holdings LLC | Scan pattern determination from base layer pixel information for scalable extension |
US9350988B1 (en) | 2012-11-20 | 2016-05-24 | Google Inc. | Prediction mode-based block ordering in video coding |
US9681128B1 (en) | 2013-01-31 | 2017-06-13 | Google Inc. | Adaptive pre-transform scanning patterns for video and image compression |
WO2017082670A1 (ko) * | 2015-11-12 | 2017-05-18 | 엘지전자 주식회사 | 영상 코딩 시스템에서 계수 유도 인트라 예측 방법 및 장치 |
CN112771865A (zh) | 2018-08-23 | 2021-05-07 | 交互数字Vc控股法国公司 | 使用参数化模型对量化矩阵进行编解码 |
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 |
US11206395B2 (en) * | 2019-09-24 | 2021-12-21 | Mediatek Inc. | Signaling quantization matrix |
WO2022220545A1 (ko) * | 2021-04-12 | 2022-10-20 | 엘지전자 주식회사 | 저주파 비분리 변환 설계 방법 및 장치 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4015238A (en) * | 1975-11-24 | 1977-03-29 | Harris Corporation | Metric updater for maximum likelihood decoder |
JPH06284412A (ja) | 1993-03-26 | 1994-10-07 | Sony Corp | 画像信号符号化方法および画像信号符号化装置、画像信号復号化方法および画像信号復号化装置、ならびに画像信号記録媒体 |
US5629778A (en) * | 1995-05-15 | 1997-05-13 | Polaroid Corporation | Method and apparatus for reduction of image data compression noise |
JP3234830B2 (ja) * | 1997-02-08 | 2001-12-04 | 松下電器産業株式会社 | デコード方法 |
CN1145363C (zh) | 1997-02-08 | 2004-04-07 | 松下电器产业株式会社 | 静画和动画编码的量化矩阵 |
US7215708B2 (en) * | 2001-05-22 | 2007-05-08 | Koninklijke Philips Electronics N.V. | Resolution downscaling of video images |
JP3948266B2 (ja) * | 2001-12-14 | 2007-07-25 | 日本ビクター株式会社 | 動画像符号化装置、符号化方法、復号化装置、復号化方法及び動画像符号列伝送方法 |
US7299190B2 (en) * | 2002-09-04 | 2007-11-20 | Microsoft Corporation | Quantization and inverse quantization for audio |
EP1665133A4 (en) | 2004-01-20 | 2009-05-13 | Panasonic Corp | IMAGE ENCODING METHOD, IMAGE DECODING METHOD, IMAGE ENCODING APPARATUS, IMAGE DECODING APPARATUS, AND CORRESPONDING PROGRAM |
PL1709801T3 (pl) | 2004-01-30 | 2013-02-28 | Panasonic Ip Corp America | Sposób dekodowania video z wykorzystaniem adaptacyjnych macierzy kwantyzacji |
KR101136629B1 (ko) | 2004-01-30 | 2012-04-23 | 파나소닉 주식회사 | 화상 부호화 방법, 화상 복호화 방법, 화상 부호화 장치,화상 복호화 장치, 및 그 프로그램 |
WO2007094100A1 (ja) | 2006-02-13 | 2007-08-23 | Kabushiki Kaisha Toshiba | 動画像符号化/復号化方法及び装置並びにプログラム |
EP1995971B1 (en) | 2006-03-16 | 2016-11-16 | Huawei Technologies Co., Ltd. | A method and device for realizing quantization in coding-decoding |
JP2008193410A (ja) | 2007-02-05 | 2008-08-21 | Matsushita Electric Ind Co Ltd | 画像符号化装置、録画装置、動画像符号化方法、動画像符号化プログラム |
KR20090115176A (ko) * | 2007-04-16 | 2009-11-04 | 가부시끼가이샤 도시바 | 화상 부호화와 화상 복호화의 방법 및 장치 |
-
2010
- 2010-10-29 KR KR1020127010645A patent/KR101680877B1/ko active IP Right Grant
- 2010-10-29 JP JP2011538260A patent/JPWO2011052217A1/ja active Pending
- 2010-10-29 US US13/502,592 patent/US9467710B2/en active Active
- 2010-10-29 SG SG10201406241PA patent/SG10201406241PA/en unknown
- 2010-10-29 WO PCT/JP2010/006385 patent/WO2011052217A1/ja active Application Filing
- 2010-10-29 MX MX2012004556A patent/MX2012004556A/es not_active Application Discontinuation
- 2010-10-29 CN CN201080048051.1A patent/CN102577386B/zh active Active
- 2010-10-29 RU RU2012116555/07A patent/RU2012116555A/ru not_active Application Discontinuation
- 2010-10-29 EP EP10826353.4A patent/EP2495974B1/en active Active
- 2010-10-29 TW TW099137252A patent/TW201141238A/zh unknown
- 2010-10-29 AU AU2010312983A patent/AU2010312983B2/en active Active
-
2016
- 2016-09-02 US US15/255,549 patent/US10630997B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
RU2012116555A (ru) | 2013-12-10 |
MX2012004556A (es) | 2012-05-08 |
JPWO2011052217A1 (ja) | 2013-03-14 |
EP2495974B1 (en) | 2017-10-25 |
TW201141238A (en) | 2011-11-16 |
WO2011052217A1 (ja) | 2011-05-05 |
EP2495974A4 (en) | 2014-02-26 |
US9467710B2 (en) | 2016-10-11 |
US20120201297A1 (en) | 2012-08-09 |
US20160373776A1 (en) | 2016-12-22 |
US10630997B2 (en) | 2020-04-21 |
AU2010312983B2 (en) | 2015-10-29 |
EP2495974A1 (en) | 2012-09-05 |
KR101680877B1 (ko) | 2016-11-29 |
CN102577386A (zh) | 2012-07-11 |
KR20120099418A (ko) | 2012-09-10 |
AU2010312983A1 (en) | 2012-05-17 |
CN102577386B (zh) | 2015-03-11 |
AU2010312983A2 (en) | 2012-06-28 |
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