CN1312936C - 动态图像编码方法及动态图像解码方法 - Google Patents
动态图像编码方法及动态图像解码方法 Download PDFInfo
- Publication number
- CN1312936C CN1312936C CNB038004739A CN03800473A CN1312936C CN 1312936 C CN1312936 C CN 1312936C CN B038004739 A CNB038004739 A CN B038004739A CN 03800473 A CN03800473 A CN 03800473A CN 1312936 C CN1312936 C CN 1312936C
- Authority
- CN
- China
- Prior art keywords
- image
- picture
- piece
- encoding
- data
- 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.)
- Expired - Lifetime
Links
Images
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
- H04N19/50—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
- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
-
- 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
- H04N19/102—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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
-
- 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
- H04N19/146—Data rate or code amount at the encoder output
-
- 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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
-
- 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
-
- 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
- H04N19/10—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
- H04N19/46—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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using 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
- H04N19/50—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
-
- 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
- H04N19/50—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
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
-
- 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
- H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
-
- 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- 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
- H04N19/10—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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
-
- 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
- H04N19/182—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 pixel
Abstract
Description
Claims (2)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP118484/2002 | 2002-04-19 | ||
JP2002118484 | 2002-04-19 |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100970597A Division CN101035290B (zh) | 2002-04-19 | 2003-04-16 | 动态图像编码方法及动态图像解码方法 |
CN200710097060XA Division CN101035291B (zh) | 2002-04-19 | 2003-04-16 | 动态图像编码方法及动态图像解码方法 |
CN200710097061A Division CN100581260C (zh) | 2002-04-19 | 2003-04-16 | 动态图像编码方法及动态图像解码方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1518835A CN1518835A (zh) | 2004-08-04 |
CN1312936C true CN1312936C (zh) | 2007-04-25 |
Family
ID=29243526
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710097061A Expired - Lifetime CN100581260C (zh) | 2002-04-19 | 2003-04-16 | 动态图像编码方法及动态图像解码方法 |
CNB038004739A Expired - Lifetime CN1312936C (zh) | 2002-04-19 | 2003-04-16 | 动态图像编码方法及动态图像解码方法 |
CN200710097060XA Expired - Lifetime CN101035291B (zh) | 2002-04-19 | 2003-04-16 | 动态图像编码方法及动态图像解码方法 |
CN2007100970597A Expired - Lifetime CN101035290B (zh) | 2002-04-19 | 2003-04-16 | 动态图像编码方法及动态图像解码方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710097061A Expired - Lifetime CN100581260C (zh) | 2002-04-19 | 2003-04-16 | 动态图像编码方法及动态图像解码方法 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710097060XA Expired - Lifetime CN101035291B (zh) | 2002-04-19 | 2003-04-16 | 动态图像编码方法及动态图像解码方法 |
CN2007100970597A Expired - Lifetime CN101035290B (zh) | 2002-04-19 | 2003-04-16 | 动态图像编码方法及动态图像解码方法 |
Country Status (10)
Country | Link |
---|---|
US (14) | US7515635B2 (zh) |
EP (4) | EP1742481B1 (zh) |
JP (4) | JP2004007563A (zh) |
KR (4) | KR100976672B1 (zh) |
CN (4) | CN100581260C (zh) |
AT (4) | ATE442739T1 (zh) |
AU (1) | AU2003235173A1 (zh) |
DE (4) | DE60322276D1 (zh) |
ES (4) | ES2320209T3 (zh) |
WO (1) | WO2003090474A1 (zh) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7006247B1 (en) * | 2000-05-02 | 2006-02-28 | Fuji Xerox Co., Ltd. | Image processing apparatus |
US7266150B2 (en) * | 2001-07-11 | 2007-09-04 | Dolby Laboratories, Inc. | Interpolation of video compression frames |
KR100865034B1 (ko) | 2002-07-18 | 2008-10-23 | 엘지전자 주식회사 | 모션 벡터 예측 방법 |
CN1321534C (zh) * | 2003-12-31 | 2007-06-13 | 中国科学院计算技术研究所 | 固定参考帧数编码方式下获取图像参考块的方法 |
CN1225128C (zh) * | 2003-12-31 | 2005-10-26 | 中国科学院计算技术研究所 | 直接编码模式下确定参考图像块的方法 |
CN1332563C (zh) * | 2003-12-31 | 2007-08-15 | 中国科学院计算技术研究所 | 一种视频图像跳过宏块的编码方法 |
JP2005204778A (ja) * | 2004-01-21 | 2005-08-04 | Teijin Pharma Ltd | 可搬型医療機器、携帯通信装置、医療機器情報出力システム |
JP3879741B2 (ja) * | 2004-02-25 | 2007-02-14 | ソニー株式会社 | 画像情報符号化装置および画像情報符号化方法 |
CN100571356C (zh) * | 2004-04-28 | 2009-12-16 | 松下电器产业株式会社 | 流产生装置,流产生方法,流再生装置,流再生方法 |
KR100584603B1 (ko) | 2004-08-03 | 2006-05-30 | 학교법인 대양학원 | 다시점 영상의 다이렉트 모드 움직임 예측 방법 및 장치 |
US8649439B2 (en) * | 2004-11-26 | 2014-02-11 | Panasonic Corporation | Decoding circuit, decoding device, and decoding system |
JP4574444B2 (ja) * | 2005-05-27 | 2010-11-04 | キヤノン株式会社 | 画像復号装置及び方法、画像符号化装置及び方法、コンピュータプログラム及び記憶媒体 |
US8223842B2 (en) * | 2006-05-24 | 2012-07-17 | Panasonic Corporation | Dynamic image decoding device |
US8165211B2 (en) * | 2008-05-30 | 2012-04-24 | Hong Kong Applied Science and Technology Research Institute Company Limited | Method and apparatus of de-interlacing video |
JP5222958B2 (ja) * | 2008-12-16 | 2013-06-26 | 株式会社日立製作所 | 動画像符号化装置、動画像符号化方法、動画像復号化装置および動画像復号化方法 |
JP5268743B2 (ja) * | 2009-03-30 | 2013-08-21 | パナソニック株式会社 | 画像通信システム |
JP2011024066A (ja) * | 2009-07-17 | 2011-02-03 | Sony Corp | 画像処理装置および方法 |
WO2011013304A1 (ja) * | 2009-07-29 | 2011-02-03 | パナソニック株式会社 | 画像符号化方法、画像符号化装置、プログラムおよび集積回路 |
US8861879B2 (en) * | 2009-09-17 | 2014-10-14 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding and decoding image based on skip mode |
JP5378939B2 (ja) * | 2009-10-02 | 2013-12-25 | 日立コンシューマエレクトロニクス株式会社 | 画像符号化方法、画像復号化方法、画像符号化装置、及び画像復号化装置、並びにプログラム |
KR20110068793A (ko) * | 2009-12-16 | 2011-06-22 | 한국전자통신연구원 | 영상 부호화 및 복호화를 위한 장치 및 방법 |
JP5707412B2 (ja) * | 2010-09-29 | 2015-04-30 | パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカPanasonic Intellectual Property Corporation of America | 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置、プログラムおよび集積回路 |
SG188255A1 (en) * | 2010-09-30 | 2013-04-30 | Panasonic Corp | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, program, and integrated circuit |
US9288490B2 (en) | 2010-09-30 | 2016-03-15 | Panasonic Intellectual Property Corporation Of America | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, program, and integrated circuit |
EP3637777A1 (en) * | 2010-10-06 | 2020-04-15 | NTT DoCoMo, Inc. | Bi-predictive image decoding device and method |
JP5698644B2 (ja) * | 2011-10-18 | 2015-04-08 | 株式会社Nttドコモ | 動画像予測符号化方法、動画像予測符号化装置、動画像予測符号化プログラム、動画像予測復号方法、動画像予測復号装置及び動画像予測復号プログラム |
US20130188709A1 (en) | 2012-01-25 | 2013-07-25 | Sachin G. Deshpande | Video decoder for tiles with absolute signaling |
CN104396244B (zh) * | 2012-04-16 | 2019-08-09 | 诺基亚技术有限公司 | 用于视频编码和解码的装置、方法和计算机可读存储介质 |
KR101519557B1 (ko) * | 2013-12-27 | 2015-05-13 | 연세대학교 산학협력단 | 고속 화면 내 예측 부호화 방법 및 그 장치 |
US10805627B2 (en) | 2015-10-15 | 2020-10-13 | Cisco Technology, Inc. | Low-complexity method for generating synthetic reference frames in video coding |
WO2017178782A1 (en) | 2016-04-15 | 2017-10-19 | Magic Pony Technology Limited | Motion compensation using temporal picture interpolation |
US10136155B2 (en) | 2016-07-27 | 2018-11-20 | Cisco Technology, Inc. | Motion compensation using a patchwork motion field |
US10581611B1 (en) | 2018-10-02 | 2020-03-03 | Capital One Services, Llc | Systems and methods for cryptographic authentication of contactless cards |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0542195B1 (en) * | 1991-11-13 | 1998-05-20 | Sony Corporation | Interframe predicting method and picture signal coding/decoding apparatus |
CN1199308A (zh) * | 1997-04-09 | 1998-11-18 | 松下电器产业株式会社 | 图像预测解码/编码方法及装置以及数据存储媒体 |
JP2001036910A (ja) * | 1999-05-19 | 2001-02-09 | Matsushita Electric Ind Co Ltd | Mpegエンコーダ |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5844618A (en) * | 1995-02-15 | 1998-12-01 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for telecine image conversion |
JP3347954B2 (ja) * | 1995-11-02 | 2002-11-20 | 三菱電機株式会社 | 動画像符号化装置及び動画像復号化装置 |
DE69709835T2 (de) * | 1996-05-28 | 2002-08-22 | Matsushita Electric Ind Co Ltd | Vorrichtung zur bildvorhersage und decodierung |
US5912676A (en) * | 1996-06-14 | 1999-06-15 | Lsi Logic Corporation | MPEG decoder frame memory interface which is reconfigurable for different frame store architectures |
JP3223962B2 (ja) | 1997-01-24 | 2001-10-29 | 松下電器産業株式会社 | 画像復号化方法 |
JPH10224795A (ja) | 1997-01-31 | 1998-08-21 | Nippon Telegr & Teleph Corp <Ntt> | 動画像符号化方法、復号方法、符号化器および復号器 |
DE69805583T2 (de) * | 1997-02-08 | 2003-01-23 | Matsushita Electric Ind Co Ltd | Quantisierungsmatrix für die codierung von stand- und bewegtbildern |
JP3776735B2 (ja) * | 1997-04-09 | 2006-05-17 | 松下電器産業株式会社 | 画像予測復号化方法,画像予測復号化装置,画像予測符号化方法,画像予測符号化装置,及びデータ記憶媒体 |
US6310919B1 (en) * | 1998-05-07 | 2001-10-30 | Sarnoff Corporation | Method and apparatus for adaptively scaling motion vector information in an information stream decoder |
WO2001033864A1 (en) * | 1999-10-29 | 2001-05-10 | Koninklijke Philips Electronics N.V. | Video encoding-method |
EP1146661A1 (en) * | 1999-11-10 | 2001-10-17 | Mitsubishi Denki Kabushiki Kaisha | Adaptive array communication system and receiver |
JP3694888B2 (ja) * | 1999-12-03 | 2005-09-14 | ソニー株式会社 | 復号装置および方法、符号化装置および方法、情報処理装置および方法、並びに記録媒体 |
US6889310B2 (en) * | 2000-08-12 | 2005-05-03 | Mobilygen Corporation | Multithreaded data/context flow processing architecture |
US6816552B2 (en) * | 2001-07-11 | 2004-11-09 | Dolby Laboratories Licensing Corporation | Interpolation of video compression frames |
US20030128761A1 (en) * | 2001-12-07 | 2003-07-10 | Minhua Zhou | Image and video coding |
US7437009B2 (en) * | 2002-01-16 | 2008-10-14 | Matsushita Electric Industrial Co., Ltd. | Image coding apparatus, image coding method, and image coding program for coding at least one still frame with still frame coding having a higher quality than normal frame coding of other frames |
US6850284B2 (en) * | 2002-08-27 | 2005-02-01 | Motorola, Inc. | Method and apparatus for decoding audio and video information |
-
2003
- 2003-04-09 JP JP2003105765A patent/JP2004007563A/ja active Pending
- 2003-04-16 AT AT06122294T patent/ATE442739T1/de not_active IP Right Cessation
- 2003-04-16 ES ES03719114T patent/ES2320209T3/es not_active Expired - Lifetime
- 2003-04-16 ES ES06122353T patent/ES2306381T3/es not_active Expired - Lifetime
- 2003-04-16 DE DE60322276T patent/DE60322276D1/de not_active Expired - Lifetime
- 2003-04-16 ES ES06122294T patent/ES2329711T3/es not_active Expired - Lifetime
- 2003-04-16 DE DE60322277T patent/DE60322277D1/de not_active Expired - Lifetime
- 2003-04-16 DE DE60329239T patent/DE60329239D1/de not_active Expired - Lifetime
- 2003-04-16 CN CN200710097061A patent/CN100581260C/zh not_active Expired - Lifetime
- 2003-04-16 EP EP20060122294 patent/EP1742481B1/en not_active Expired - Lifetime
- 2003-04-16 CN CNB038004739A patent/CN1312936C/zh not_active Expired - Lifetime
- 2003-04-16 KR KR1020037015028A patent/KR100976672B1/ko active IP Right Grant
- 2003-04-16 ES ES06122291T patent/ES2306380T3/es not_active Expired - Lifetime
- 2003-04-16 CN CN200710097060XA patent/CN101035291B/zh not_active Expired - Lifetime
- 2003-04-16 KR KR1020087008520A patent/KR100944853B1/ko active IP Right Grant
- 2003-04-16 KR KR1020087008518A patent/KR100944851B1/ko active IP Right Grant
- 2003-04-16 AU AU2003235173A patent/AU2003235173A1/en not_active Abandoned
- 2003-04-16 CN CN2007100970597A patent/CN101035290B/zh not_active Expired - Lifetime
- 2003-04-16 KR KR1020087008519A patent/KR100944852B1/ko active IP Right Grant
- 2003-04-16 EP EP20060122291 patent/EP1739972B1/en not_active Expired - Lifetime
- 2003-04-16 US US10/480,932 patent/US7515635B2/en active Active
- 2003-04-16 AT AT06122353T patent/ATE401744T1/de not_active IP Right Cessation
- 2003-04-16 AT AT06122291T patent/ATE401743T1/de active
- 2003-04-16 AT AT03719114T patent/ATE420535T1/de not_active IP Right Cessation
- 2003-04-16 DE DE60325691T patent/DE60325691D1/de not_active Expired - Lifetime
- 2003-04-16 EP EP20060122353 patent/EP1739973B1/en not_active Expired - Lifetime
- 2003-04-16 EP EP03719114A patent/EP1450565B1/en not_active Expired - Lifetime
- 2003-04-16 WO PCT/JP2003/004806 patent/WO2003090474A1/ja active Application Filing
-
2006
- 2006-08-24 US US11/508,934 patent/US8009733B2/en active Active
-
2007
- 2007-10-26 US US11/976,746 patent/US8204112B2/en active Active
- 2007-10-26 US US11/976,748 patent/US8223841B2/en active Active
- 2007-10-26 US US11/976,747 patent/US8208542B2/en active Active
- 2007-10-26 US US11/976,745 patent/US8184697B2/en active Active
-
2008
- 2008-04-18 JP JP2008108534A patent/JP4718578B2/ja not_active Expired - Lifetime
- 2008-04-18 JP JP2008108535A patent/JP4767991B2/ja not_active Expired - Lifetime
- 2008-04-18 JP JP2008108536A patent/JP4722153B2/ja not_active Expired - Lifetime
-
2012
- 2012-06-13 US US13/495,318 patent/US20120250770A1/en not_active Abandoned
-
2015
- 2015-06-22 US US14/746,116 patent/US9473775B2/en not_active Expired - Lifetime
- 2015-06-22 US US14/745,983 patent/US9473774B2/en not_active Expired - Lifetime
-
2016
- 2016-09-20 US US15/270,408 patent/US9813728B2/en not_active Expired - Lifetime
- 2016-09-20 US US15/270,443 patent/US9706224B2/en not_active Expired - Lifetime
- 2016-09-20 US US15/270,423 patent/US9813729B2/en not_active Expired - Lifetime
-
2017
- 2017-10-06 US US15/726,934 patent/US9998756B2/en not_active Expired - Lifetime
- 2017-10-06 US US15/726,947 patent/US10080033B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0542195B1 (en) * | 1991-11-13 | 1998-05-20 | Sony Corporation | Interframe predicting method and picture signal coding/decoding apparatus |
CN1199308A (zh) * | 1997-04-09 | 1998-11-18 | 松下电器产业株式会社 | 图像预测解码/编码方法及装置以及数据存储媒体 |
JP2001036910A (ja) * | 1999-05-19 | 2001-02-09 | Matsushita Electric Ind Co Ltd | Mpegエンコーダ |
Non-Patent Citations (1)
Title |
---|
Very low bitrate video coding with block partitioning and adaptive selection of two time differential frame memories FUKUHARA T,ieee transactions on circuits and systems for video thchnology,Vol.7 No.1 1997 * |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1312936C (zh) | 动态图像编码方法及动态图像解码方法 | |
JP4130783B2 (ja) | 動きベクトル符号化方法および動きベクトル復号化方法 | |
CN100474933C (zh) | 动态图像解码方法及动态图像解码装置 | |
CN1968412B (zh) | 图像解码方法 | |
CN1662067B (zh) | 运动检测方法及动态图像编码方法 | |
CN102355586B (zh) | 便携电话、机顶盒、电视机和汽车导航仪 | |
CN100428803C (zh) | 动态图像的解码方法及解码装置 | |
JP4672751B2 (ja) | 動きベクトル復号化方法 | |
CN101031082B (zh) | 移动向量解码方法和移动向量解码装置 | |
CN101431681B (zh) | 图像解码方法及图像解码装置 | |
JP2004048632A (ja) | 動画像符号化方法および動画像復号化方法 |
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: 20151104 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: 20070425 |
|
CX01 | Expiry of patent term |