ES2109353T3 - Procedimiento para clasificacion de pixels de una imagen y para interpolacion temporal utilizando dicha clasificacion. - Google Patents
Procedimiento para clasificacion de pixels de una imagen y para interpolacion temporal utilizando dicha clasificacion.Info
- Publication number
- ES2109353T3 ES2109353T3 ES92908688T ES92908688T ES2109353T3 ES 2109353 T3 ES2109353 T3 ES 2109353T3 ES 92908688 T ES92908688 T ES 92908688T ES 92908688 T ES92908688 T ES 92908688T ES 2109353 T3 ES2109353 T3 ES 2109353T3
- Authority
- ES
- Spain
- Prior art keywords
- classification
- pixels
- image
- label
- temporary
- 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
- H04N7/00—Television systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/144—Movement detection
- H04N5/145—Movement estimation
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Television Systems (AREA)
- Image Analysis (AREA)
- Image Processing (AREA)
- Processing Or Creating Images (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
LA PRESENTE INVENCION SE REFIERE A UN PROCESO DE CLASIFICACION DE LOS PIXELS DE UNA IMAGEN QUE PERTENECE A UNA SECUENCIA DE IMAGENES ANIMADAS ASI COMO A UN PROCESO DE INTERPOLACION TEMPORAL DE IMAGENES QUE UTILIZAN DICHA CLASIFICACION. EL PROCESO DE CLASIFICACION DE LOS PIXELS DE UN IMAGEN (T(J+1) OBTENIDA POR PROYECCION TEMPORAL DEL CAMPO DE MOVIMIENTO DE UNA IMAGEN T(J) PERTENECIENTE A UNA SECUENCIA DE IMAGENES ANIMADAS, ESTANDO DEFINIDOS LOS PIXELS DE LA IMAGEN T(J) POR UN VECTOR. MOVIMIENTO Y POR UNA ETIQUETA, PERTENECIENDO LA ETIQUETA A UNA CLASE "NORMAL, "OCLUYENTE" O "APARECIENTE", SE CARACTERIZA EN QUE: ANTES DE LA PROYECCION, TODOS LOS PIXELS DE T(J) ESTAN ETIQUETADOS COMO "APARECIENTES"; DESPUES, DURANTE LA PROYECCION TEMPORAL, EL ETIQUETADO SE MODIFICA EN FUNCION DEL ETIQUETADO DE LOS PIXELS DE T(J) DE MANERA A OBTENER UN ETIQUETADO SEGUN LAS TRES MISMAS CLASES. APLICACION EN EL TRATAMIENTO DE IMAGENES DE TELEVISION.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9104164A FR2675002B1 (fr) | 1991-04-05 | 1991-04-05 | Procede de classification des pixels d'une image appartenant a une sequence d'images animees et procede d'interpolation temporelle d'images utilisant ladite classification. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2109353T3 true ES2109353T3 (es) | 1998-01-16 |
Family
ID=9411519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES92908688T Expired - Lifetime ES2109353T3 (es) | 1991-04-05 | 1992-03-27 | Procedimiento para clasificacion de pixels de una imagen y para interpolacion temporal utilizando dicha clasificacion. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5394196A (es) |
| EP (1) | EP0533888B1 (es) |
| JP (1) | JP3640257B2 (es) |
| KR (1) | KR100236143B1 (es) |
| AT (1) | ATE158459T1 (es) |
| DE (1) | DE69222251T2 (es) |
| ES (1) | ES2109353T3 (es) |
| FR (1) | FR2675002B1 (es) |
| WO (1) | WO1992017983A1 (es) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2265783B (en) * | 1992-04-01 | 1996-05-29 | Kenneth Stanley Jones | Bandwidth reduction employing a classification channel |
| KR100360206B1 (ko) * | 1992-12-10 | 2003-02-11 | 소니 가부시끼 가이샤 | 화상신호변환장치 |
| FR2700090B1 (fr) * | 1992-12-30 | 1995-01-27 | Thomson Csf | Procédé de désentrelacement de trames d'une séquence d'images animées. |
| FR2702915B1 (fr) * | 1993-03-16 | 1995-04-21 | Thomson Csf | Procédé de conversion de l'information de mouvement, entre deux fréquences temporelles, dans un réseau de transmission d'images animées . |
| DE4405803C2 (de) * | 1994-02-23 | 1997-04-30 | Bosch Gmbh Robert | Verfahren zur Quellcodierung |
| GB2305569B (en) * | 1995-09-21 | 1999-07-21 | Innovision Res Ltd | Motion compensated interpolation |
| FR2741499B1 (fr) * | 1995-11-20 | 1997-12-12 | Commissariat Energie Atomique | Procede de structuration d'une scene au sens du mouvement apparent et de la profondeur |
| US6008851A (en) * | 1996-05-23 | 1999-12-28 | The Regents Of The University Of California | Method and apparatus for video data compression |
| KR100598754B1 (ko) * | 1996-07-17 | 2006-10-24 | 소니 가부시끼 가이샤 | 원 화상 데이타 부호화 장치, 부호화 화상 데이타 복호화 장치, 원 화상 데이타 부호화 방법, 부호화 화상 데이타 복호화 방법, 화상 데이타 송신 방법, 컴퓨터로 판독 가능한 기록 매체 |
| US6339616B1 (en) * | 1997-05-30 | 2002-01-15 | Alaris, Inc. | Method and apparatus for compression and decompression of still and motion video data based on adaptive pixel-by-pixel processing and adaptive variable length coding |
| US6480632B2 (en) * | 1998-12-03 | 2002-11-12 | Intel Corporation | Method and apparatus to interpolate video frames |
| US6625333B1 (en) | 1999-08-06 | 2003-09-23 | Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Industry Through Communications Research Centre | Method for temporal interpolation of an image sequence using object-based image analysis |
| US20030003491A1 (en) * | 2000-01-20 | 2003-01-02 | Takashi Minegishi | Method for detecting or quantifying environmental hormones |
| US6633612B2 (en) | 2000-12-13 | 2003-10-14 | Genesis Microchip Inc. | Method and apparatus for detecting motion between odd and even video fields |
| JP4596201B2 (ja) * | 2001-02-01 | 2010-12-08 | ソニー株式会社 | 画像処理装置および方法、並びに記録媒体 |
| US7043058B2 (en) * | 2001-04-20 | 2006-05-09 | Avid Technology, Inc. | Correcting motion vector maps for image processing |
| JP4596219B2 (ja) * | 2001-06-25 | 2010-12-08 | ソニー株式会社 | 画像処理装置および方法、記録媒体、並びにプログラム |
| US6990147B2 (en) * | 2001-10-23 | 2006-01-24 | Thomson Licensing | Generating a non-progressive dummy bidirectional predictive picture |
| JP2005517251A (ja) * | 2002-02-05 | 2005-06-09 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ピクセル群の動きベクトルを推定する方法及びユニット |
| JP4053490B2 (ja) * | 2003-03-25 | 2008-02-27 | 株式会社東芝 | フレーム補間のための補間画像作成方法及びこれを用いた画像表示システム、補間画像作成装置 |
| KR100657261B1 (ko) * | 2003-12-10 | 2006-12-14 | 삼성전자주식회사 | 적응적 움직임 보상 보간 방법 및 장치 |
| CN103826133B (zh) * | 2004-05-04 | 2017-11-24 | 高通股份有限公司 | 运动补偿帧速率上调方法和设备 |
| RU2370909C2 (ru) * | 2004-07-01 | 2009-10-20 | Квэлкомм Инкорпорейтед | Способ и устройство для использования способов преобразования кадров с повышением частоты кадров при кодировании масштабируемого видео |
| CN101023677A (zh) * | 2004-07-20 | 2007-08-22 | 高通股份有限公司 | 以多个参考帧以及可变块尺寸的帧速率上变换方法和装置 |
| AU2005267171A1 (en) * | 2004-07-20 | 2006-02-02 | Qualcomm Incorporated | Method and apparatus for encoder assisted-frame rate up conversion (EA-FRUC) for video compression |
| US8553776B2 (en) * | 2004-07-21 | 2013-10-08 | QUALCOMM Inorporated | Method and apparatus for motion vector assignment |
| US8634463B2 (en) * | 2006-04-04 | 2014-01-21 | Qualcomm Incorporated | Apparatus and method of enhanced frame interpolation in video compression |
| US8750387B2 (en) * | 2006-04-04 | 2014-06-10 | Qualcomm Incorporated | Adaptive encoder-assisted frame rate up conversion |
| EP1855474A1 (en) * | 2006-05-12 | 2007-11-14 | Sony Deutschland Gmbh | Method for generating an interpolated image between two images of an input image sequence |
| US7990476B2 (en) * | 2007-09-19 | 2011-08-02 | Samsung Electronics Co., Ltd. | System and method for detecting visual occlusion based on motion vector density |
| CN102342104B (zh) | 2009-03-06 | 2015-07-01 | 汤姆森特许公司 | 预测图像数据块的方法、实现所述方法的解码和编码设备 |
| US8295364B2 (en) * | 2009-04-02 | 2012-10-23 | Sony Corporation | System and method of video data encoding with minimum baseband data transmission |
| TR200909120A2 (tr) * | 2009-12-04 | 2011-06-21 | Vestel Elektroni̇k San. Ve Ti̇c. A.Ş. | Hareket vektör alani yeni̇den zamanlandirma yöntemi̇@ |
| EP2602997B1 (en) * | 2011-12-07 | 2015-12-02 | Thomson Licensing | Method and apparatus for processing occlusions in motion estimation |
| KR101908388B1 (ko) * | 2012-07-19 | 2018-10-17 | 삼성전자 주식회사 | 폐색 영역 복원 장치, 폐색 영역을 복원하는 비디오 디코딩 장치 및 폐색 영역 복원 방법 |
| US20180342092A1 (en) * | 2017-05-26 | 2018-11-29 | International Business Machines Corporation | Cognitive integrated image classification and annotation |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5214751A (en) * | 1987-06-04 | 1993-05-25 | Thomson Grand Public | Method for the temporal interpolation of images and device for implementing this method |
| FR2637100B1 (fr) * | 1988-09-23 | 1990-11-02 | Thomson Csf | Procede et dispositif d'estimation de mouvement dans une sequence d'images animees |
-
1991
- 1991-04-05 FR FR9104164A patent/FR2675002B1/fr not_active Expired - Fee Related
-
1992
- 1992-03-27 DE DE69222251T patent/DE69222251T2/de not_active Expired - Fee Related
- 1992-03-27 EP EP92908688A patent/EP0533888B1/fr not_active Expired - Lifetime
- 1992-03-27 US US07/946,371 patent/US5394196A/en not_active Expired - Lifetime
- 1992-03-27 AT AT92908688T patent/ATE158459T1/de not_active IP Right Cessation
- 1992-03-27 JP JP50770292A patent/JP3640257B2/ja not_active Expired - Fee Related
- 1992-03-27 WO PCT/FR1992/000278 patent/WO1992017983A1/fr not_active Ceased
- 1992-03-27 ES ES92908688T patent/ES2109353T3/es not_active Expired - Lifetime
- 1992-12-05 KR KR1019920703104A patent/KR100236143B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0533888A1 (fr) | 1993-03-31 |
| EP0533888B1 (fr) | 1997-09-17 |
| JP3640257B2 (ja) | 2005-04-20 |
| US5394196A (en) | 1995-02-28 |
| DE69222251D1 (de) | 1997-10-23 |
| KR100236143B1 (en) | 1999-12-15 |
| FR2675002B1 (fr) | 1993-06-18 |
| FR2675002A1 (fr) | 1992-10-09 |
| JPH05508048A (ja) | 1993-11-11 |
| DE69222251T2 (de) | 1998-01-22 |
| KR930701055A (ko) | 1993-03-16 |
| WO1992017983A1 (fr) | 1992-10-15 |
| ATE158459T1 (de) | 1997-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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