ES2074501T3 - Procedimiento para la formacion de una imagen de prediccion. - Google Patents
Procedimiento para la formacion de una imagen de prediccion.Info
- Publication number
- ES2074501T3 ES2074501T3 ES90115011T ES90115011T ES2074501T3 ES 2074501 T3 ES2074501 T3 ES 2074501T3 ES 90115011 T ES90115011 T ES 90115011T ES 90115011 T ES90115011 T ES 90115011T ES 2074501 T3 ES2074501 T3 ES 2074501T3
- Authority
- ES
- Spain
- Prior art keywords
- image
- moving
- block
- object mask
- background
- 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
- 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
- H04N19/537—Motion estimation other than block-based
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Editing Of Facsimile Originals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Color Television Systems (AREA)
Abstract
PARA TRANSMISION DE UNA IMAGEN DE PREDICCION, POR CONSIDERACION DE UN MOVIMIENTO DE IMAGEN, SE ELABORA UNA MASCARA DE OBJETO, QUE DESCRIBE, PARA CADA IMAGEN, LA POSICION Y LUGAR DEL COMPONENTE MOVIL DE IMAGEN. TRAS UNA DESCOMPOSICION DE LA IMAGEN EN BLOQUES, SE TRANSMITEN LOS VECTORES DE MOVIMIENTO A LA IMAGEN SITUADA TEMPORALMENTE. CON ESTOS VECTORES DE MOVIMIENTO, SE PRODUCE UNA PREDICCION DE LA ACTUAL MASCARA DE OBJETO, DE LA MASCARA DE OBJETO SITUADA TEMPORALMENTE. DE ESTA MASCARA DE OBJETO ACTUAL, SE PRODUCE LA IMAGEN DE PREDICCION, SEPARADAMENTE SEGUN OBJETO, FONDO A LIBERAR Y FONDO CONTRARIO, CON LO QUE SE EVITA EL DESLIZAMIENTO DEL FONDO, COMO TIENE LUGAR EN LOS CODIGOS HABITUALES. FINALMENTE SE MEJORA LA MASCARA DE OBJETO ACTUAL PREDICHA, EN BASE A LA INFORMACION CONTENIDA EN LA IMAGEN DE CAMPO RESTANTE TRANSMITIDA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3927516A DE3927516A1 (de) | 1989-08-21 | 1989-08-21 | Verfahren zur bildung eines praediktionsbildes |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2074501T3 true ES2074501T3 (es) | 1995-09-16 |
Family
ID=6387508
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90115012T Expired - Lifetime ES2094131T3 (es) | 1989-08-21 | 1990-08-04 | Procedimiento para la compensacion del movimiento orientado al objeto de informacion de imagen para la reproduccion mejorada de secuencias de imagenes moviles codificadas. |
ES90115011T Expired - Lifetime ES2074501T3 (es) | 1989-08-21 | 1990-08-04 | Procedimiento para la formacion de una imagen de prediccion. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90115012T Expired - Lifetime ES2094131T3 (es) | 1989-08-21 | 1990-08-04 | Procedimiento para la compensacion del movimiento orientado al objeto de informacion de imagen para la reproduccion mejorada de secuencias de imagenes moviles codificadas. |
Country Status (4)
Country | Link |
---|---|
EP (2) | EP0414016B1 (es) |
AT (2) | ATE145107T1 (es) |
DE (3) | DE3927516A1 (es) |
ES (2) | ES2094131T3 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3037383B2 (ja) * | 1990-09-03 | 2000-04-24 | キヤノン株式会社 | 画像処理システム及びその方法 |
JPH04334188A (ja) * | 1991-05-08 | 1992-11-20 | Nec Corp | 動画像信号の符号化方式 |
US5309237A (en) * | 1992-03-31 | 1994-05-03 | Siemens Corporate Research, Inc. | Apparatus and method of compensating image-sequences for motion |
EP1110407B1 (de) | 1998-08-18 | 2002-05-08 | Siemens Aktiengesellschaft | Verfahren und anordnung zur codierung und decodierung eines digitalisierten bildes mit anwendung eines gesamtbewegungsvektors |
FR2940690B1 (fr) * | 2008-12-31 | 2011-06-03 | Cy Play | Un procede et dispositif de navigation d'utilisateur d'un terminal mobile sur une application s'executant sur un serveur distant |
FR2940703B1 (fr) * | 2008-12-31 | 2019-10-11 | Jacques Lewiner | Procede et dispositif de modelisation d'un affichage |
US9185159B2 (en) | 2008-12-31 | 2015-11-10 | Cy-Play | Communication between a server and a terminal |
CN110956219B (zh) * | 2019-12-09 | 2023-11-14 | 爱芯元智半导体(宁波)有限公司 | 视频数据的处理方法、装置和电子系统 |
CN112446358A (zh) * | 2020-12-15 | 2021-03-05 | 北京京航计算通讯研究所 | 基于视频图像识别技术的目标检测方法 |
CN112507913A (zh) * | 2020-12-15 | 2021-03-16 | 北京京航计算通讯研究所 | 基于视频图像识别技术的目标检测系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4218704A (en) * | 1979-03-16 | 1980-08-19 | Bell Telephone Laboratories, Incorporated | Method and apparatus for video signal encoding with motion compensation |
-
1989
- 1989-08-21 DE DE3927516A patent/DE3927516A1/de not_active Withdrawn
-
1990
- 1990-08-04 ES ES90115012T patent/ES2094131T3/es not_active Expired - Lifetime
- 1990-08-04 AT AT90115012T patent/ATE145107T1/de not_active IP Right Cessation
- 1990-08-04 AT AT90115011T patent/ATE124592T1/de not_active IP Right Cessation
- 1990-08-04 EP EP90115011A patent/EP0414016B1/de not_active Expired - Lifetime
- 1990-08-04 ES ES90115011T patent/ES2074501T3/es not_active Expired - Lifetime
- 1990-08-04 DE DE59009321T patent/DE59009321D1/de not_active Expired - Fee Related
- 1990-08-04 EP EP90115012A patent/EP0414017B1/de not_active Expired - Lifetime
- 1990-08-04 DE DE59010556T patent/DE59010556D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3927516A1 (de) | 1991-02-28 |
EP0414017A3 (en) | 1992-05-13 |
ES2094131T3 (es) | 1997-01-16 |
DE59009321D1 (de) | 1995-08-03 |
EP0414016A3 (en) | 1992-05-20 |
DE59010556D1 (de) | 1996-12-12 |
ATE145107T1 (de) | 1996-11-15 |
EP0414016B1 (de) | 1995-06-28 |
EP0414017A2 (de) | 1991-02-27 |
ATE124592T1 (de) | 1995-07-15 |
EP0414016A2 (de) | 1991-02-27 |
EP0414017B1 (de) | 1996-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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