DE69222251D1 - Verfahren zur Pixel-Klassifizierung in einem Bild und zur temporalen Interpolation unter Verwendung dieser Klassifizierung. - Google Patents
Verfahren zur Pixel-Klassifizierung in einem Bild und zur temporalen Interpolation unter Verwendung dieser Klassifizierung.Info
- Publication number
- DE69222251D1 DE69222251D1 DE69222251T DE69222251T DE69222251D1 DE 69222251 D1 DE69222251 D1 DE 69222251D1 DE 69222251 T DE69222251 T DE 69222251T DE 69222251 T DE69222251 T DE 69222251T DE 69222251 D1 DE69222251 D1 DE 69222251D1
- Authority
- DE
- Germany
- Prior art keywords
- image
- pixels
- classification
- pct
- appearing
- 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 - Fee Related
Links
- 230000002123 temporal effect Effects 0.000 title abstract 4
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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 Processing (AREA)
- Image Analysis (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Processing Or Creating Images (AREA)
Applications Claiming Priority (2)
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. |
PCT/FR1992/000278 WO1992017983A1 (fr) | 1991-04-05 | 1992-03-27 | Procede de classification des pixels d'une image et d'interpolation temporelle utilisant ladite classification |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69222251D1 true DE69222251D1 (de) | 1997-10-23 |
DE69222251T2 DE69222251T2 (de) | 1998-01-22 |
Family
ID=9411519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69222251T Expired - Fee Related DE69222251T2 (de) | 1991-04-05 | 1992-03-27 | Verfahren zur Pixel-Klassifizierung in einem Bild und zur temporalen Interpolation unter Verwendung dieser Klassifizierung. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5394196A (de) |
EP (1) | EP0533888B1 (de) |
JP (1) | JP3640257B2 (de) |
KR (1) | KR100236143B1 (de) |
AT (1) | ATE158459T1 (de) |
DE (1) | DE69222251T2 (de) |
ES (1) | ES2109353T3 (de) |
FR (1) | FR2675002B1 (de) |
WO (1) | WO1992017983A1 (de) |
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 |
CA2279797C (en) | 1999-08-06 | 2010-01-05 | Demin Wang | A 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 |
WO2005109899A1 (en) * | 2004-05-04 | 2005-11-17 | Qualcomm Incorporated | Method and apparatus for motion compensated frame rate up conversion |
US8948262B2 (en) * | 2004-07-01 | 2015-02-03 | Qualcomm Incorporated | Method and apparatus for using frame rate up conversion techniques in scalable video coding |
CN101189882B (zh) | 2004-07-20 | 2012-08-01 | 高通股份有限公司 | 用于视频压缩的编码器辅助帧率上变换(ea-fruc)的方法和装置 |
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 |
US8553776B2 (en) * | 2004-07-21 | 2013-10-08 | QUALCOMM Inorporated | Method and apparatus for motion vector assignment |
US8750387B2 (en) * | 2006-04-04 | 2014-06-10 | Qualcomm Incorporated | Adaptive encoder-assisted frame rate up conversion |
US8634463B2 (en) * | 2006-04-04 | 2014-01-21 | Qualcomm Incorporated | Apparatus and method of enhanced frame interpolation in video compression |
EP1855474A1 (de) * | 2006-05-12 | 2007-11-14 | Sony Deutschland Gmbh | Verfahren zur Erzeugung eines interpolierten Bildes zwischen zwei Bildern einer Eingangsbildsequenz |
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 (de) | 2011-12-07 | 2015-12-02 | Thomson Licensing | Verfahren und Vorrichtung zur Verarbeitung von Verdeckungen bei der Bewegungsschätzung |
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/de not_active Expired - Lifetime
- 1992-03-27 AT AT92908688T patent/ATE158459T1/de not_active IP Right Cessation
- 1992-03-27 US US07/946,371 patent/US5394196A/en not_active Expired - Lifetime
- 1992-03-27 ES ES92908688T patent/ES2109353T3/es not_active Expired - Lifetime
- 1992-03-27 JP JP50770292A patent/JP3640257B2/ja not_active Expired - Fee Related
- 1992-03-27 WO PCT/FR1992/000278 patent/WO1992017983A1/fr active IP Right Grant
- 1992-12-05 KR KR1019920703104A patent/KR100236143B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2675002B1 (fr) | 1993-06-18 |
US5394196A (en) | 1995-02-28 |
EP0533888B1 (de) | 1997-09-17 |
JP3640257B2 (ja) | 2005-04-20 |
WO1992017983A1 (fr) | 1992-10-15 |
JPH05508048A (ja) | 1993-11-11 |
ATE158459T1 (de) | 1997-10-15 |
FR2675002A1 (fr) | 1992-10-09 |
KR930701055A (ko) | 1993-03-16 |
ES2109353T3 (es) | 1998-01-16 |
EP0533888A1 (de) | 1993-03-31 |
KR100236143B1 (en) | 1999-12-15 |
DE69222251T2 (de) | 1998-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |