CN101242533A - 运动图像编码方法、运动图像解码方法及程序 - Google Patents
运动图像编码方法、运动图像解码方法及程序 Download PDFInfo
- Publication number
- CN101242533A CN101242533A CNA2008100034604A CN200810003460A CN101242533A CN 101242533 A CN101242533 A CN 101242533A CN A2008100034604 A CNA2008100034604 A CN A2008100034604A CN 200810003460 A CN200810003460 A CN 200810003460A CN 101242533 A CN101242533 A CN 101242533A
- Authority
- CN
- China
- Prior art keywords
- image
- picture
- memory
- unfiltered
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 66
- 238000001914 filtration Methods 0.000 claims abstract description 71
- 238000012545 processing Methods 0.000 claims abstract description 24
- 238000003860 storage Methods 0.000 claims description 22
- 238000000605 extraction Methods 0.000 claims 1
- 230000008569 process Effects 0.000 description 23
- 230000033001 locomotion Effects 0.000 description 20
- 238000010586 diagram Methods 0.000 description 14
- 238000009826 distribution Methods 0.000 description 10
- 238000013139 quantization Methods 0.000 description 10
- 238000000151 deposition Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 5
- 239000013598 vector Substances 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 238000011002 quantification Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000153 supplemental effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/004—Predictors, e.g. intraframe, interframe 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
-
- 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
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
- H04N19/102—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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
- H04N19/172—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 picture, frame or field
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44920903P | 2003-02-21 | 2003-02-21 | |
US60/449,209 | 2003-02-21 | ||
US10/724,317 | 2003-11-26 | ||
US10/724,317 US20040179610A1 (en) | 2003-02-21 | 2003-11-26 | Apparatus and method employing a configurable reference and loop filter for efficient video coding |
JP2003-398981 | 2003-11-28 | ||
JP2003398981A JP4439890B2 (ja) | 2003-02-21 | 2003-11-28 | 画像復号化方法、装置およびプログラム |
JP2003398981 | 2003-11-28 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800045971A Division CN100375519C (zh) | 2003-02-21 | 2004-02-18 | 运动图像解码方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101242533A true CN101242533A (zh) | 2008-08-13 |
CN101242533B CN101242533B (zh) | 2011-04-13 |
Family
ID=36606072
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800045971A Expired - Lifetime CN100375519C (zh) | 2003-02-21 | 2004-02-18 | 运动图像解码方法 |
CN2008100034591A Expired - Lifetime CN101222633B (zh) | 2003-02-21 | 2004-02-18 | 图像编码方法 |
CN2008100034604A Expired - Lifetime CN101242533B (zh) | 2003-02-21 | 2004-02-18 | 运动图像编码方法和运动图像解码方法 |
CN2008100034587A Expired - Lifetime CN101222632B (zh) | 2003-02-21 | 2004-02-18 | 运动图像编码方法 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800045971A Expired - Lifetime CN100375519C (zh) | 2003-02-21 | 2004-02-18 | 运动图像解码方法 |
CN2008100034591A Expired - Lifetime CN101222633B (zh) | 2003-02-21 | 2004-02-18 | 图像编码方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100034587A Expired - Lifetime CN101222632B (zh) | 2003-02-21 | 2004-02-18 | 运动图像编码方法 |
Country Status (6)
Country | Link |
---|---|
US (2) | US20040179610A1 (zh) |
EP (2) | EP2268017A3 (zh) |
JP (2) | JP4439890B2 (zh) |
KR (3) | KR101040872B1 (zh) |
CN (4) | CN100375519C (zh) |
WO (1) | WO2004077348A2 (zh) |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100308016B1 (ko) | 1998-08-31 | 2001-10-19 | 구자홍 | 압축 부호화된 영상에 나타나는 블럭현상 및 링현상 제거방법및 영상 복호화기 |
KR100525785B1 (ko) * | 2001-06-15 | 2005-11-03 | 엘지전자 주식회사 | 이미지 화소 필터링 방법 |
NO318973B1 (no) * | 2003-07-01 | 2005-05-30 | Tandberg Telecom As | Fremgangsmate for stoyreduksjon |
KR100936034B1 (ko) * | 2003-08-11 | 2010-01-11 | 삼성전자주식회사 | 블록 단위로 부호화된 디지털 영상의 블로킹 현상을제거하는 방법 및 그 영상재생장치 |
US7738721B2 (en) * | 2003-08-29 | 2010-06-15 | Thomson Licensing | Method and apparatus for modeling film grain patterns in the frequency domain |
CN1868215B (zh) | 2003-10-14 | 2012-10-03 | 汤姆森特许公司 | 用于位精确的胶片颗粒模拟的技术 |
JP2007525118A (ja) * | 2004-01-29 | 2007-08-30 | ウーンディ,リチャード,エム. | ヘッドエンドのフェイルソフト運用システム及び方法 |
US7512182B2 (en) * | 2004-08-30 | 2009-03-31 | General Instrument Corporation | Method and apparatus for performing motion compensated temporal filtering in video encoding |
ZA200703153B (en) * | 2004-10-18 | 2008-08-27 | Thomson Licensing | Film grain simulation method |
US7680652B2 (en) * | 2004-10-26 | 2010-03-16 | Qnx Software Systems (Wavemakers), Inc. | Periodic signal enhancement system |
US7610196B2 (en) * | 2004-10-26 | 2009-10-27 | Qnx Software Systems (Wavemakers), Inc. | Periodic signal enhancement system |
US7716046B2 (en) * | 2004-10-26 | 2010-05-11 | Qnx Software Systems (Wavemakers), Inc. | Advanced periodic signal enhancement |
US7949520B2 (en) * | 2004-10-26 | 2011-05-24 | QNX Software Sytems Co. | Adaptive filter pitch extraction |
US8306821B2 (en) | 2004-10-26 | 2012-11-06 | Qnx Software Systems Limited | Sub-band periodic signal enhancement system |
US8170879B2 (en) * | 2004-10-26 | 2012-05-01 | Qnx Software Systems Limited | Periodic signal enhancement system |
US8543390B2 (en) | 2004-10-26 | 2013-09-24 | Qnx Software Systems Limited | Multi-channel periodic signal enhancement system |
MX2007005653A (es) * | 2004-11-12 | 2007-06-05 | Thomson Licensing | Simulacion de grano para reproduccion normal y reproduccion de modo de truco para sistemas de reproduccion de video. |
MX2007005652A (es) | 2004-11-16 | 2007-06-05 | Thomson Licensing | Metodo de simulacion de grano de pelicula con base en coeficientes de transformacion pre-computados. |
WO2006055333A2 (en) | 2004-11-16 | 2006-05-26 | Thomson Licensing | Film grain sei message insertion for bit-accurate simulation in a video system |
KR101169826B1 (ko) | 2004-11-17 | 2012-08-03 | 톰슨 라이센싱 | 사전계산된 변환 계수들에 기초한 비트-어큐리트 필름그레인 시뮬레이션 방법 |
JP5474300B2 (ja) * | 2004-11-22 | 2014-04-16 | トムソン ライセンシング | フィルムグレインシミュレーションのフィルムグレインキャッシュ分割のための方法、装置及びシステム |
KR100667808B1 (ko) * | 2005-08-20 | 2007-01-11 | 삼성전자주식회사 | 영상의 인트라 예측 부호화, 복호화 방법 및 장치 |
JP4582648B2 (ja) * | 2005-10-24 | 2010-11-17 | キヤノン株式会社 | 撮像装置 |
WO2007069579A1 (ja) * | 2005-12-12 | 2007-06-21 | Nec Corporation | 動画像復号方法、動画像復号装置、および情報処理装置のプログラム |
US20090129759A1 (en) * | 2006-06-26 | 2009-05-21 | Noboru Mizuguchi | Format Converter, Format Conversion Method and Moving Picture Decoding System |
BRPI0714233A2 (pt) * | 2006-07-18 | 2013-01-15 | Thomson Licensing | mÉtodos e aparelho para filtragem de referÊncia adaptativa |
JP2008035439A (ja) * | 2006-07-31 | 2008-02-14 | Fujitsu Ltd | ノイズ除去装置、ノイズ除去制御方法およびノイズ除去制御プログラム |
CN101222641B (zh) * | 2007-01-11 | 2011-08-24 | 华为技术有限公司 | 帧内预测编解码方法及其装置 |
US10715834B2 (en) | 2007-05-10 | 2020-07-14 | Interdigital Vc Holdings, Inc. | Film grain simulation based on pre-computed transform coefficients |
JP5217250B2 (ja) * | 2007-05-28 | 2013-06-19 | ソニー株式会社 | 学習装置および学習方法、情報加工装置および情報加工方法、並びにプログラム |
US8850154B2 (en) | 2007-09-11 | 2014-09-30 | 2236008 Ontario Inc. | Processing system having memory partitioning |
US8904400B2 (en) | 2007-09-11 | 2014-12-02 | 2236008 Ontario Inc. | Processing system having a partitioning component for resource partitioning |
US8694310B2 (en) | 2007-09-17 | 2014-04-08 | Qnx Software Systems Limited | Remote control server protocol system |
KR101372418B1 (ko) * | 2007-10-19 | 2014-03-12 | (주)휴맥스 | 비트스트림 디코딩 장치 및 방법 |
US20090158820A1 (en) * | 2007-12-20 | 2009-06-25 | Schlumberger Technology Corporation | Method and system for downhole analysis |
US8209514B2 (en) | 2008-02-04 | 2012-06-26 | Qnx Software Systems Limited | Media processing system having resource partitioning |
AU2009240883A1 (en) * | 2008-04-30 | 2009-11-05 | Kabushiki Kaisha Toshiba | Time-varying image encoding and decoding device |
JP5137687B2 (ja) | 2008-05-23 | 2013-02-06 | キヤノン株式会社 | 復号装置及び復号方法、プログラム |
US10123050B2 (en) | 2008-07-11 | 2018-11-06 | Qualcomm Incorporated | Filtering video data using a plurality of filters |
US8326075B2 (en) * | 2008-09-11 | 2012-12-04 | Google Inc. | System and method for video encoding using adaptive loop filter |
EP2351374A1 (en) * | 2008-11-25 | 2011-08-03 | Thomson Licensing | Methods and apparatus for sparsity-based de-artifact filtering for video encoding and decoding |
TWI422228B (zh) * | 2009-01-15 | 2014-01-01 | Silicon Integrated Sys Corp | 去方塊濾波方法及影像處理裝置 |
US8401370B2 (en) * | 2010-03-09 | 2013-03-19 | Dolby Laboratories Licensing Corporation | Application tracks in audio/video containers |
CN106131557A (zh) * | 2010-06-07 | 2016-11-16 | 数码士有限公司 | 解码高分辨率图像的方法和装置 |
WO2012077719A1 (ja) * | 2010-12-09 | 2012-06-14 | シャープ株式会社 | 画像復号装置、および画像符号化装置 |
US8781004B1 (en) | 2011-04-07 | 2014-07-15 | Google Inc. | System and method for encoding video using variable loop filter |
US8780996B2 (en) | 2011-04-07 | 2014-07-15 | Google, Inc. | System and method for encoding and decoding video data |
US8780971B1 (en) | 2011-04-07 | 2014-07-15 | Google, Inc. | System and method of encoding using selectable loop filters |
CN106713914B (zh) * | 2011-06-30 | 2021-06-01 | 三菱电机株式会社 | 图像编码装置及方法、图像解码装置及方法 |
WO2013006310A1 (en) * | 2011-07-01 | 2013-01-10 | Vidyo, Inc. | Loop filter techniques for cross-layer prediction |
US8885706B2 (en) | 2011-09-16 | 2014-11-11 | Google Inc. | Apparatus and methodology for a video codec system with noise reduction capability |
US9131073B1 (en) | 2012-03-02 | 2015-09-08 | Google Inc. | Motion estimation aided noise reduction |
US9344729B1 (en) | 2012-07-11 | 2016-05-17 | Google Inc. | Selective prediction signal filtering |
US11240515B2 (en) * | 2012-09-10 | 2022-02-01 | Apple Inc. | Video display preference filtering |
JP6147368B2 (ja) * | 2014-02-03 | 2017-06-14 | 三菱電機株式会社 | 画像符号化装置、画像復号装置、符号化ストリーム変換装置、画像符号化方法、及び画像復号方法 |
US10102613B2 (en) | 2014-09-25 | 2018-10-16 | Google Llc | Frequency-domain denoising |
WO2017063169A1 (zh) * | 2015-10-15 | 2017-04-20 | 富士通株式会社 | 图像编码方法、装置以及图像处理设备 |
KR20180056313A (ko) * | 2016-11-18 | 2018-05-28 | 삼성전자주식회사 | 텍스처를 처리하는 방법 및 장치 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63199589A (ja) * | 1987-02-14 | 1988-08-18 | Fujitsu Ltd | フレ−ム間符号化方式 |
FR2703535A1 (fr) * | 1993-03-31 | 1994-10-07 | Philips Electronique Lab | Procédé et dispositif pour décoder des images comprimées. |
EP0788094A4 (en) * | 1995-08-21 | 1998-06-24 | Matsushita Electric Ind Co Ltd | MULTIMEDIA OPTICAL DISK WHICH CAN COMPLETELY GENERATE UNEXPECTED SCENES THROUGH INTERACTIVE CONTROL, THEIR PLAYBACK DEVICE AND PLAYBACK METHOD |
KR100203262B1 (ko) * | 1996-06-11 | 1999-06-15 | 윤종용 | 픽춰단위 동기화를 위한 비디오디코더의 인터페이스장치 |
JPH1070717A (ja) * | 1996-06-19 | 1998-03-10 | Matsushita Electric Ind Co Ltd | 画像符号化装置及び画像復号化装置 |
JPH1013791A (ja) * | 1996-06-24 | 1998-01-16 | Matsushita Electric Ind Co Ltd | 映像信号復号化方法,及び映像信号復号化装置 |
WO1999021367A1 (fr) * | 1997-10-20 | 1999-04-29 | Mitsubishi Denki Kabushiki Kaisha | Codeur et decodeur d'image |
JPH11136671A (ja) * | 1997-10-31 | 1999-05-21 | Fujitsu Ltd | 動画像復号方法及び装置並びに動画像再生装置 |
US6178205B1 (en) * | 1997-12-12 | 2001-01-23 | Vtel Corporation | Video postfiltering with motion-compensated temporal filtering and/or spatial-adaptive filtering |
KR100601609B1 (ko) * | 1999-06-04 | 2006-07-14 | 삼성전자주식회사 | 동화상 복호화 장치 및 그 방법 |
JP3406255B2 (ja) * | 1999-09-29 | 2003-05-12 | 松下電器産業株式会社 | 画像復号装置および方法 |
EP1122940A3 (en) * | 2000-01-31 | 2003-09-10 | Canon Kabushiki Kaisha | Image processing method and apparatus |
JP2001275110A (ja) * | 2000-03-24 | 2001-10-05 | Matsushita Electric Ind Co Ltd | 動的なループ及びポストフィルタリングのための方法及び装置 |
EP1160759A3 (en) * | 2000-05-31 | 2008-11-26 | Panasonic Corporation | Image output device and image output control method |
JP2003018600A (ja) * | 2001-07-04 | 2003-01-17 | Hitachi Ltd | 画像復号装置 |
-
2003
- 2003-11-26 US US10/724,317 patent/US20040179610A1/en not_active Abandoned
- 2003-11-28 JP JP2003398981A patent/JP4439890B2/ja not_active Expired - Lifetime
-
2004
- 2004-02-18 CN CNB2004800045971A patent/CN100375519C/zh not_active Expired - Lifetime
- 2004-02-18 CN CN2008100034591A patent/CN101222633B/zh not_active Expired - Lifetime
- 2004-02-18 EP EP10182088A patent/EP2268017A3/en not_active Withdrawn
- 2004-02-18 KR KR1020097002633A patent/KR101040872B1/ko active IP Right Grant
- 2004-02-18 EP EP04712315A patent/EP1597918A4/en not_active Ceased
- 2004-02-18 KR KR1020117004219A patent/KR101103184B1/ko active IP Right Grant
- 2004-02-18 KR KR1020057010319A patent/KR101011868B1/ko active IP Right Grant
- 2004-02-18 CN CN2008100034604A patent/CN101242533B/zh not_active Expired - Lifetime
- 2004-02-18 CN CN2008100034587A patent/CN101222632B/zh not_active Expired - Lifetime
- 2004-02-18 US US10/532,845 patent/US20070002947A1/en not_active Abandoned
- 2004-02-18 WO PCT/US2004/004647 patent/WO2004077348A2/en active Application Filing
-
2008
- 2008-11-21 JP JP2008298829A patent/JP2009044772A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
KR101103184B1 (ko) | 2012-01-05 |
CN101222633A (zh) | 2008-07-16 |
CN101222632A (zh) | 2008-07-16 |
EP2268017A3 (en) | 2011-03-02 |
JP2004336705A (ja) | 2004-11-25 |
WO2004077348A3 (en) | 2004-12-16 |
EP1597918A2 (en) | 2005-11-23 |
EP2268017A2 (en) | 2010-12-29 |
JP4439890B2 (ja) | 2010-03-24 |
KR20050099961A (ko) | 2005-10-17 |
JP2009044772A (ja) | 2009-02-26 |
KR20090032117A (ko) | 2009-03-31 |
KR101040872B1 (ko) | 2011-06-14 |
US20070002947A1 (en) | 2007-01-04 |
CN101222632B (zh) | 2012-09-05 |
US20040179610A1 (en) | 2004-09-16 |
KR101011868B1 (ko) | 2011-01-31 |
CN100375519C (zh) | 2008-03-12 |
CN101242533B (zh) | 2011-04-13 |
WO2004077348A2 (en) | 2004-09-10 |
CN101222633B (zh) | 2012-10-31 |
EP1597918A4 (en) | 2006-06-14 |
KR20110038147A (ko) | 2011-04-13 |
CN1751512A (zh) | 2006-03-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101242533B (zh) | 运动图像编码方法和运动图像解码方法 | |
JP5687787B2 (ja) | 動画像復号化装置及びその方法 | |
CN1968412B (zh) | 图像解码方法 | |
JP4130780B2 (ja) | 画像符号化方法および画像復号化方法 | |
CN100380979C (zh) | 可变长解码方法 | |
CN101179733B (zh) | 存储器管理方法 | |
CN101389024B (zh) | 动态图像的编码方法及编码装置 | |
CN100542262C (zh) | 逆量化方法图像解码方法和设备及处理器 | |
JP2004228617A (ja) | 動画像符号化装置および動画像復号化装置 | |
KR20050018801A (ko) | 동화상 부호화 장치 및 동화상 복호화 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MATSUSHITA ELECTRIC (AMERICA) INTELLECTUAL PROPERT Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20141008 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20141008 Address after: Seaman Avenue Torrance in the United States of California No. 2000 room 200 Patentee after: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co.,Ltd. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151106 Address after: Tokyo, Japan Patentee after: Godo Kaisha IP Bridge 1 Address before: Seaman Avenue Torrance in the United States of California No. 2000 room 200 Patentee before: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA |
|
CX01 | Expiry of patent term |
Granted publication date: 20110413 |
|
CX01 | Expiry of patent term |