DE602005015067D1 - Informationsbearbeitungsgerät und Programm - Google Patents
Informationsbearbeitungsgerät und ProgrammInfo
- Publication number
- DE602005015067D1 DE602005015067D1 DE602005015067T DE602005015067T DE602005015067D1 DE 602005015067 D1 DE602005015067 D1 DE 602005015067D1 DE 602005015067 T DE602005015067 T DE 602005015067T DE 602005015067 T DE602005015067 T DE 602005015067T DE 602005015067 D1 DE602005015067 D1 DE 602005015067D1
- Authority
- DE
- Germany
- Prior art keywords
- program
- information processing
- processing device
- information
- processing
- 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.)
- Active
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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
- H04N19/102—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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
- H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
-
- 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
- H04N19/169—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
-
- 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
- H04N19/50—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
- H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
-
- 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
- H04N19/527—Global motion vector estimation
-
- 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
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 (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004286542A JP2006101322A (ja) | 2004-09-30 | 2004-09-30 | 情報処理装置および同装置で用いられるプログラム |
JP2004287496A JP4282582B2 (ja) | 2004-09-30 | 2004-09-30 | 情報処理装置および同装置で用いられるプログラム |
JP2004286541A JP2006101321A (ja) | 2004-09-30 | 2004-09-30 | 情報処理装置および同装置で用いられるプログラム |
JP2004287498A JP2006101405A (ja) | 2004-09-30 | 2004-09-30 | 情報処理装置および同装置で用いられるプログラム |
JP2004287495A JP2006101402A (ja) | 2004-09-30 | 2004-09-30 | 情報処理装置および同装置で用いられるプログラム |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602005015067D1 true DE602005015067D1 (de) | 2009-08-06 |
Family
ID=35708466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005015067T Active DE602005015067D1 (de) | 2004-09-30 | 2005-08-11 | Informationsbearbeitungsgerät und Programm |
Country Status (3)
Country | Link |
---|---|
US (1) | US8040951B2 (de) |
EP (1) | EP1646243B1 (de) |
DE (1) | DE602005015067D1 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4643437B2 (ja) * | 2005-12-27 | 2011-03-02 | 株式会社東芝 | 情報処理装置 |
JP4643453B2 (ja) * | 2006-01-10 | 2011-03-02 | 株式会社東芝 | 情報処理装置及び情報処理装置の動画像復号方法 |
JP4828950B2 (ja) * | 2006-01-31 | 2011-11-30 | 株式会社東芝 | 動画像復号装置 |
US8767836B2 (en) * | 2006-03-27 | 2014-07-01 | Nokia Corporation | Picture delimiter in scalable video coding |
US20070237233A1 (en) * | 2006-04-10 | 2007-10-11 | Anthony Mark Jones | Motion compensation in digital video |
US20070274385A1 (en) * | 2006-05-26 | 2007-11-29 | Zhongli He | Method of increasing coding efficiency and reducing power consumption by on-line scene change detection while encoding inter-frame |
KR101373934B1 (ko) * | 2006-07-10 | 2014-03-12 | 톰슨 라이센싱 | 멀티 패스 비디오 인코더에서 성능 향상을 위한 방법 및 장치 |
JP4690966B2 (ja) * | 2006-08-11 | 2011-06-01 | 株式会社東芝 | 動画像符号化装置 |
KR101365567B1 (ko) * | 2007-01-04 | 2014-02-20 | 삼성전자주식회사 | 영상의 예측 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
JP4901450B2 (ja) * | 2006-12-19 | 2012-03-21 | 株式会社東芝 | 動画像符号化装置 |
JP4834590B2 (ja) * | 2007-03-28 | 2011-12-14 | 株式会社東芝 | 動画像復号化装置及び動画像復号化方法 |
JP4842899B2 (ja) * | 2007-08-15 | 2011-12-21 | Kddi株式会社 | 動画像符号化装置、動画像符号化方法およびプログラム |
US7843462B2 (en) * | 2007-09-07 | 2010-11-30 | Seiko Epson Corporation | System and method for displaying a digital video sequence modified to compensate for perceived blur |
US8218638B2 (en) * | 2007-10-31 | 2012-07-10 | Broadcom Corporation | Method and system for optical flow based motion vector estimation for picture rate up-conversion |
US8170107B2 (en) * | 2008-03-06 | 2012-05-01 | Lsi Corporation | Flexible reduced bandwidth compressed video decoder |
US8948822B2 (en) | 2008-04-23 | 2015-02-03 | Qualcomm Incorporated | Coordinating power management functions in a multi-media device |
US8325801B2 (en) * | 2008-08-15 | 2012-12-04 | Mediatek Inc. | Adaptive restoration for video coding |
US8964828B2 (en) | 2008-08-19 | 2015-02-24 | Qualcomm Incorporated | Power and computational load management techniques in video processing |
US8948270B2 (en) | 2008-08-19 | 2015-02-03 | Qualcomm Incorporated | Power and computational load management techniques in video processing |
KR101441903B1 (ko) * | 2008-10-16 | 2014-09-24 | 에스케이텔레콤 주식회사 | 참조 프레임 생성 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치 |
TWI463878B (zh) | 2009-02-19 | 2014-12-01 | Sony Corp | Image processing apparatus and method |
KR101671460B1 (ko) | 2009-09-10 | 2016-11-02 | 에스케이 텔레콤주식회사 | 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치 |
JP5598540B2 (ja) | 2010-04-28 | 2014-10-01 | 富士通株式会社 | 動画出力装置、動画出力方法、および動画出力プログラム |
CN102972027B (zh) | 2010-05-13 | 2016-12-21 | 夏普株式会社 | 预测图像生成装置、动图像解码装置、动图像编码装置以及预测图像生成方法 |
JP2012151576A (ja) * | 2011-01-18 | 2012-08-09 | Hitachi Ltd | 画像符号化方法、画像符号化装置、画像復号方法及び画像復号装置 |
US9210426B2 (en) * | 2011-06-30 | 2015-12-08 | Mitsubishi Electric Corporation | Image coding device, image decoding device, image coding method, and image decoding method |
KR101889101B1 (ko) * | 2011-09-14 | 2018-08-17 | 세종대학교산학협력단 | 메모리 복사를 이용하여 영상을 복원하는 방법 및 장치 |
WO2013106482A1 (en) * | 2012-01-09 | 2013-07-18 | Huawei Technologies Co., Ltd. | Quantization matrix (qm) coding based on weighted prediction |
JPWO2014050731A1 (ja) * | 2012-09-28 | 2016-08-22 | ソニー株式会社 | 画像処理装置および方法 |
US9860529B2 (en) * | 2013-07-16 | 2018-01-02 | Qualcomm Incorporated | Processing illumination compensation for video coding |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH04220081A (ja) | 1990-12-20 | 1992-08-11 | Fujitsu Ltd | 画像データ復元方法及び装置 |
JP3133113B2 (ja) | 1991-10-28 | 2001-02-05 | 株式会社日立製作所 | 圧縮動画データ伸長再生システム |
GB2262854B (en) * | 1991-12-24 | 1995-05-24 | Sony Broadcast & Communication | Image processing apparatus |
US5777900A (en) * | 1994-03-10 | 1998-07-07 | Matsushita Electric Industrial Co., Ltd. | Filtering processor and filter method |
US5872866A (en) * | 1995-04-18 | 1999-02-16 | Advanced Micro Devices, Inc. | Method and apparatus for improved video decompression by predetermination of IDCT results based on image characteristics |
GB2305569B (en) * | 1995-09-21 | 1999-07-21 | Innovision Res Ltd | Motion compensated interpolation |
JPH09322175A (ja) | 1996-05-30 | 1997-12-12 | Sony Corp | 動画像復号化方法及び装置 |
US5986709A (en) * | 1996-11-18 | 1999-11-16 | Samsung Electronics Co., Ltd. | Adaptive lossy IDCT for multitasking environment |
JPH10210483A (ja) | 1997-01-21 | 1998-08-07 | Victor Co Of Japan Ltd | 動画像再生装置及びその方法 |
US5987179A (en) * | 1997-09-05 | 1999-11-16 | Eastman Kodak Company | Method and apparatus for encoding high-fidelity still images in MPEG bitstreams |
JPH11122624A (ja) * | 1997-10-16 | 1999-04-30 | Matsushita Electric Ind Co Ltd | ビデオデコーダ処理量を低減する方法および装置 |
JPH11146398A (ja) | 1997-11-04 | 1999-05-28 | Matsushita Electric Ind Co Ltd | マルチメディア情報処理装置 |
US6353683B1 (en) * | 1997-12-10 | 2002-03-05 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus of image processing, and data storage media |
JP3511878B2 (ja) | 1998-01-27 | 2004-03-29 | 日本ビクター株式会社 | 画像伝送システム |
JP4230636B2 (ja) * | 2000-02-29 | 2009-02-25 | 株式会社東芝 | 動画像再生方法および動画像再生装置 |
JP4107544B2 (ja) | 2000-10-23 | 2008-06-25 | 三菱電機株式会社 | 画像信号の再符号化装置 |
JP3921986B2 (ja) | 2000-10-30 | 2007-05-30 | ソニー株式会社 | 同期装置及び方法、ディジタル放送受信装置 |
JP2002199405A (ja) | 2000-12-25 | 2002-07-12 | Seiko Epson Corp | 動画像再生装置、及び動画像再生方法 |
US6704362B2 (en) * | 2001-07-06 | 2004-03-09 | Koninklijke Philips Electronics N.V. | Resource scalable decoding |
ATE543339T1 (de) | 2001-09-12 | 2012-02-15 | Panasonic Corp | Bildkodierungsverfahren |
JP2003304538A (ja) | 2002-04-11 | 2003-10-24 | Matsushita Electric Ind Co Ltd | 画像符号化装置、画像復号化装置及びそれらの方法 |
JP4129374B2 (ja) | 2001-09-18 | 2008-08-06 | 松下電器産業株式会社 | 画像符号化方法および画像復号化方法 |
JP3896814B2 (ja) | 2001-10-05 | 2007-03-22 | セイコーエプソン株式会社 | 動画像復号化方法、動画像復号化装置および動画像復号化処理プログラム |
US7016414B2 (en) * | 2001-10-19 | 2006-03-21 | Koninklijke Philips Electronics N.V. | Method and system for skipping decoding of overlaid areas of video |
US20030095603A1 (en) * | 2001-11-16 | 2003-05-22 | Koninklijke Philips Electronics N.V. | Reduced-complexity video decoding using larger pixel-grid motion compensation |
ES2650593T3 (es) * | 2001-11-29 | 2018-01-19 | Godo Kaisha Ip Bridge 1 | Método de extracción de la distorsión de codificación |
US7627886B2 (en) * | 2002-03-04 | 2009-12-01 | Microsoft Corporation | Systems and methods for displaying video streams |
JP4151374B2 (ja) | 2002-03-29 | 2008-09-17 | セイコーエプソン株式会社 | 動画像符号化装置および動画像符号化方法 |
JP4102973B2 (ja) | 2002-04-24 | 2008-06-18 | 日本電気株式会社 | 動画像の符号化方法および復号化方法、これを用いた装置とプログラム |
US7319415B2 (en) * | 2002-05-01 | 2008-01-15 | Thomson Licensing | Chroma deblocking filter |
US6907079B2 (en) * | 2002-05-01 | 2005-06-14 | Thomson Licensing S.A. | Deblocking filter conditioned on pixel brightness |
US7336720B2 (en) * | 2002-09-27 | 2008-02-26 | Vanguard Software Solutions, Inc. | Real-time video coding/decoding |
JP2004129055A (ja) | 2002-10-04 | 2004-04-22 | Rohm Co Ltd | データ圧縮装置及びデータ伸長装置 |
KR100522595B1 (ko) * | 2002-11-29 | 2005-10-19 | 삼성전자주식회사 | 엠펙 비디오 복호화방법 및 엠펙 비디오 복호화기 |
JP4290972B2 (ja) | 2002-12-18 | 2009-07-08 | 日本電信電話株式会社 | 画像符号化方法,画像復号方法,画像符号化装置,画像復号装置,画像符号化プログラム,画像復号プログラム,画像符号化プログラムを記録した記録媒体および画像復号プログラムを記録した記録媒体 |
JP2004242286A (ja) | 2003-01-17 | 2004-08-26 | Matsushita Electric Ind Co Ltd | 動画像符号化方法および動画像復号化方法 |
-
2005
- 2005-08-11 DE DE602005015067T patent/DE602005015067D1/de active Active
- 2005-08-11 EP EP05107386A patent/EP1646243B1/de not_active Expired - Fee Related
- 2005-08-24 US US11/210,308 patent/US8040951B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1646243A1 (de) | 2006-04-12 |
US20060067406A1 (en) | 2006-03-30 |
EP1646243B1 (de) | 2009-06-24 |
US8040951B2 (en) | 2011-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |