ES2028000T3 - Procedimiento para la codificacion de prediccion compensada en movimiento de imagen a imagen. - Google Patents
Procedimiento para la codificacion de prediccion compensada en movimiento de imagen a imagen.Info
- Publication number
- ES2028000T3 ES2028000T3 ES198787109846T ES87109846T ES2028000T3 ES 2028000 T3 ES2028000 T3 ES 2028000T3 ES 198787109846 T ES198787109846 T ES 198787109846T ES 87109846 T ES87109846 T ES 87109846T ES 2028000 T3 ES2028000 T3 ES 2028000T3
- Authority
- ES
- Spain
- Prior art keywords
- prediction
- image
- frame
- compensation
- motion
- 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
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
-
- 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
- H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
-
- 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
- H04N19/60—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
Abstract
ESTE PROCEDIMIENTO PARA LA CODIFICACION PREVIA DE IMAGENES PARA IMAGENES COMPENSADAS EN MOVIMIENTOS, DESCOMPONE UNA IMAGEN EN UN BLOQUE RETICULO REGULAR CON NXN PUNTOS DE IMAGEN. ASI MISMO POR CADA CODIFICACION PREVIA SE INSPECCIONA LOS DATOS TRANSMITIDOS POR CUATRO PROCEDIMIENTOS CONSISTENTES EN: - CALCULO VECTORIAL DEL DESPLAZAMIENTO DEL BLOQUE. - CALCULO VECTORIAL DEL DESPLAZAMIENTO DEL OBJETO EN CUESTION. - ANULACION DEL DESPLAZAMIENTO. - ANULACION DE LA CODIFICACION PREVIA. ASI MISMO SELECCIONA EL PROCEDIMIENTO DE TRANSMISION, YA QUE SE UTILIZA PARA LA PREDICION DE ERRORES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863629472 DE3629472A1 (de) | 1986-08-29 | 1986-08-29 | Verfahren zur bewegungskompensierten bild-zu-bild-praediktionscodierung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2028000T3 true ES2028000T3 (es) | 1992-07-01 |
Family
ID=6308502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198787109846T Expired - Lifetime ES2028000T3 (es) | 1986-08-29 | 1987-07-08 | Procedimiento para la codificacion de prediccion compensada en movimiento de imagen a imagen. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4816906A (es) |
EP (1) | EP0259562B1 (es) |
AT (1) | ATE70934T1 (es) |
DE (2) | DE3629472A1 (es) |
ES (1) | ES2028000T3 (es) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5028995A (en) * | 1987-10-28 | 1991-07-02 | Hitachi, Ltd. | Picture signal processor, picture signal coder and picture signal interpolator |
DE3811535A1 (de) * | 1988-04-06 | 1989-10-19 | Philips Patentverwaltung | Hybrid-codierer fuer videosignale |
FR2638928A1 (fr) * | 1988-11-08 | 1990-05-11 | Labo Electronique Physique | Dispositifs de codage et de decodage d'images de television, systeme de transmission d'images de television incorporant de tels dispositifs, et etages d'emission et de reception d'un tel systeme |
DE68922578T2 (de) * | 1988-11-08 | 1996-01-11 | Philips Electronics Nv | Kodierung, Dekodierung und Übertragungssystem für Fernsehbilder. |
FR2644027A1 (fr) * | 1989-03-03 | 1990-09-07 | Labo Electronique Physique | Dispositif de codage et de decodage d'images de television, systeme de transmission d'images de television incorporant de tels dispositifs, et etages d'emission et de reception d'un tel systeme |
DE3906712A1 (de) * | 1989-03-03 | 1990-09-06 | Thomson Brandt Gmbh | Elektronisches bildwiedergabegeraet |
US5091782A (en) * | 1990-04-09 | 1992-02-25 | General Instrument Corporation | Apparatus and method for adaptively compressing successive blocks of digital video |
US5138447A (en) * | 1991-02-11 | 1992-08-11 | General Instrument Corporation | Method and apparatus for communicating compressed digital video signals using multiple processors |
US5317397A (en) * | 1991-05-31 | 1994-05-31 | Kabushiki Kaisha Toshiba | Predictive coding using spatial-temporal filtering and plural motion vectors |
US6005627A (en) * | 1991-05-31 | 1999-12-21 | Kabushiki Kaisha Toshiba | Video coding apparatus |
US5986713A (en) * | 1991-05-31 | 1999-11-16 | Kabushiki Kaisha Toshiba | Video coding apparatus using inter-field prediction |
JP3115651B2 (ja) * | 1991-08-29 | 2000-12-11 | シャープ株式会社 | 画像符号化装置 |
US5235419A (en) * | 1991-10-24 | 1993-08-10 | General Instrument Corporation | Adaptive motion compensation using a plurality of motion compensators |
JPH05308630A (ja) * | 1992-04-28 | 1993-11-19 | Victor Co Of Japan Ltd | 動きベクトル検出方法 |
KR940003404A (ko) * | 1992-07-23 | 1994-02-21 | 이헌조 | 프레임 간/프레임 내 움직임 보상 시스템 |
US5398079A (en) * | 1993-01-27 | 1995-03-14 | General Instrument Corporation | Half-pixel interpolation for a motion compensated digital video system |
WO1994018799A1 (en) * | 1993-02-03 | 1994-08-18 | Qualcomm Incorporated | Interframe video encoding and decoding system |
US6236682B1 (en) * | 1993-03-08 | 2001-05-22 | Sony Corporation | Video motion vector detection including rotation and/or zoom vector generation |
US5376968A (en) | 1993-03-11 | 1994-12-27 | General Instrument Corporation | Adaptive compression of digital video data using different modes such as PCM and DPCM |
EP0645933B1 (en) * | 1993-09-28 | 2002-08-28 | Canon Kabushiki Kaisha | Image reproducing apparatus |
US5592226A (en) * | 1994-01-26 | 1997-01-07 | Btg Usa Inc. | Method and apparatus for video data compression using temporally adaptive motion interpolation |
US5802211A (en) * | 1994-12-30 | 1998-09-01 | Harris Corporation | Method and apparatus for transmitting and utilizing analog encoded information |
US6205253B1 (en) | 1996-08-19 | 2001-03-20 | Harris Corporation | Method and apparatus for transmitting and utilizing analog encoded information |
AU1941797A (en) * | 1997-03-17 | 1998-10-12 | Mitsubishi Denki Kabushiki Kaisha | Image encoder, image decoder, image encoding method, image decoding method and image encoding/decoding system |
WO1999059342A1 (en) * | 1998-05-11 | 1999-11-18 | The University Of British Columbia | Method and system for mpeg-2 encoding with frame partitioning |
DE19944300C2 (de) * | 1999-09-15 | 2002-08-29 | Siemens Ag | Verfahren, Anordnung und Computerprogrammerzeugnis zur Bewegungsschätzung bei der Codierung von einem Bildobjekt in einem Bild |
EP2278807B1 (en) * | 2001-11-27 | 2012-07-18 | Samsung Electronics Co., Ltd. | Apparatus for decoding a bitstrom with an orientation interpolator |
US6895410B2 (en) * | 2003-05-02 | 2005-05-17 | Nokia Corporation | Method and apparatus for providing a multimedia data stream |
US8824553B2 (en) | 2003-05-12 | 2014-09-02 | Google Inc. | Video compression method |
US7953152B1 (en) | 2004-06-28 | 2011-05-31 | Google Inc. | Video compression and encoding method |
US7558428B2 (en) * | 2004-09-13 | 2009-07-07 | Microsoft Corporation | Accelerated video encoding using a graphics processing unit |
CN100455021C (zh) * | 2004-09-30 | 2009-01-21 | 华为技术有限公司 | 帧内预测模式的选择方法 |
US7646887B2 (en) * | 2005-01-04 | 2010-01-12 | Evolution Robotics Retail, Inc. | Optical flow for object recognition |
US8165205B2 (en) | 2005-09-16 | 2012-04-24 | Sony Corporation | Natural shaped regions for motion compensation |
JP2011523484A (ja) * | 2008-05-27 | 2011-08-11 | マルチ ベース リミテッド | ビデオデータの非線形表示 |
US8385404B2 (en) | 2008-09-11 | 2013-02-26 | Google Inc. | System and method for video encoding using constructed reference frame |
US8326075B2 (en) | 2008-09-11 | 2012-12-04 | Google Inc. | System and method for video encoding using adaptive loop filter |
US8325796B2 (en) | 2008-09-11 | 2012-12-04 | Google Inc. | System and method for video coding using adaptive segmentation |
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 |
US9154799B2 (en) | 2011-04-07 | 2015-10-06 | Google Inc. | Encoding and decoding motion via image segmentation |
US8781004B1 (en) | 2011-04-07 | 2014-07-15 | Google Inc. | System and method for encoding video using variable loop filter |
US8638854B1 (en) | 2011-04-07 | 2014-01-28 | Google Inc. | Apparatus and method for creating an alternate reference frame for video compression using maximal differences |
US8885706B2 (en) | 2011-09-16 | 2014-11-11 | Google Inc. | Apparatus and methodology for a video codec system with noise reduction capability |
US9262670B2 (en) | 2012-02-10 | 2016-02-16 | Google Inc. | Adaptive region of interest |
US9131073B1 (en) | 2012-03-02 | 2015-09-08 | Google Inc. | Motion estimation aided noise reduction |
US9609341B1 (en) | 2012-04-23 | 2017-03-28 | Google Inc. | Video data encoding and decoding using reference picture lists |
WO2013162980A2 (en) | 2012-04-23 | 2013-10-31 | Google Inc. | Managing multi-reference picture buffers for video data coding |
US9014266B1 (en) | 2012-06-05 | 2015-04-21 | Google Inc. | Decimated sliding windows for multi-reference prediction in video coding |
US9344729B1 (en) | 2012-07-11 | 2016-05-17 | Google Inc. | Selective prediction signal filtering |
US9756331B1 (en) | 2013-06-17 | 2017-09-05 | Google Inc. | Advance coded reference prediction |
US9392272B1 (en) | 2014-06-02 | 2016-07-12 | Google Inc. | Video coding using adaptive source variance based partitioning |
US9578324B1 (en) | 2014-06-27 | 2017-02-21 | Google Inc. | Video coding using statistical-based spatially differentiated partitioning |
US10102613B2 (en) | 2014-09-25 | 2018-10-16 | Google Llc | Frequency-domain denoising |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4278996A (en) * | 1980-04-11 | 1981-07-14 | Bell Telephone Laboratories, Incorporated | Technique for encoding pictorial information |
CA1175557A (en) * | 1981-06-01 | 1984-10-02 | Akira Hirano | Predictive coding system for television signals |
JPS57210785A (en) * | 1981-06-19 | 1982-12-24 | Kokusai Denshin Denwa Co Ltd <Kdd> | Adaptive forecasting system between frames of television signal |
JPS5836090A (ja) * | 1981-08-27 | 1983-03-02 | Kokusai Denshin Denwa Co Ltd <Kdd> | テレビジョン信号の中央値予測符号化方式 |
JPS58197984A (ja) * | 1982-05-14 | 1983-11-17 | Nec Corp | テレビジヨン信号の適応予測符号化装置 |
CA1203910A (en) * | 1983-04-05 | 1986-04-29 | Akira Hirano | Method and apparatus for adaptive predictive encoding/decoding of multi-level picture signals |
EP0123616B1 (en) * | 1983-04-20 | 1987-03-04 | Nippon Telegraph And Telephone Corporation | Interframe coding method and apparatus therefor |
US4575756A (en) * | 1983-07-26 | 1986-03-11 | Nec Corporation | Decoder for a frame or field skipped TV signal with a representative movement vector used for individual vectors |
DE3328341A1 (de) * | 1983-08-05 | 1985-02-14 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zur videosignalcodierung |
FR2562364B1 (fr) * | 1984-04-03 | 1987-06-19 | Thomson Csf | Procede et systeme de compression de debit de donnees numeriques transmises entre un emetteur et un recepteur de television |
CA1251276A (en) * | 1985-03-20 | 1989-03-14 | Toshio Koga | Method and arrangement of coding digital image signals utilizing interframe correlation |
US4698672A (en) * | 1986-10-27 | 1987-10-06 | Compression Labs, Inc. | Coding system for reducing redundancy |
-
1986
- 1986-08-29 DE DE19863629472 patent/DE3629472A1/de not_active Withdrawn
-
1987
- 1987-07-08 DE DE8787109846T patent/DE3775500D1/de not_active Expired - Fee Related
- 1987-07-08 ES ES198787109846T patent/ES2028000T3/es not_active Expired - Lifetime
- 1987-07-08 AT AT87109846T patent/ATE70934T1/de not_active IP Right Cessation
- 1987-07-08 EP EP87109846A patent/EP0259562B1/de not_active Expired - Lifetime
- 1987-08-31 US US07/090,875 patent/US4816906A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3629472A1 (de) | 1988-03-03 |
US4816906A (en) | 1989-03-28 |
EP0259562A1 (de) | 1988-03-16 |
EP0259562B1 (de) | 1991-12-27 |
ATE70934T1 (de) | 1992-01-15 |
DE3775500D1 (de) | 1992-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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