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
Application number
DE69222251T
Other languages
English (en)
Other versions
DE69222251T2 (de
Inventor
Philippe Robert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technicolor SA
Original Assignee
Thomson Multimedia SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thomson Multimedia SA filed Critical Thomson Multimedia SA
Publication of DE69222251D1 publication Critical patent/DE69222251D1/de
Application granted granted Critical
Publication of DE69222251T2 publication Critical patent/DE69222251T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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)
DE69222251T 1991-04-05 1992-03-27 Verfahren zur Pixel-Klassifizierung in einem Bild und zur temporalen Interpolation unter Verwendung dieser Klassifizierung. Expired - Fee Related DE69222251T2 (de)

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)

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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)

* Cited by examiner, † Cited by third party
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

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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8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee