DE69423119D1 - Verfahren und Vorrichtung zur Bestimmung von Objektbewegungen in hintereinanderfolgenden, animierten, in zweidimensionale Bildelementblöcke geteilten Bildern - Google Patents
Verfahren und Vorrichtung zur Bestimmung von Objektbewegungen in hintereinanderfolgenden, animierten, in zweidimensionale Bildelementblöcke geteilten BildernInfo
- Publication number
- DE69423119D1 DE69423119D1 DE69423119T DE69423119T DE69423119D1 DE 69423119 D1 DE69423119 D1 DE 69423119D1 DE 69423119 T DE69423119 T DE 69423119T DE 69423119 T DE69423119 T DE 69423119T DE 69423119 D1 DE69423119 D1 DE 69423119D1
- Authority
- DE
- Germany
- Prior art keywords
- successive
- picture element
- dimensional picture
- element blocks
- determining object
- 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
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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/215—Motion-based segmentation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/223—Analysis of motion using block-matching
-
- 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
- H04N19/543—Motion estimation other than block-based using regions
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10016—Video; Image sequence
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)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9304138A FR2703802A1 (fr) | 1993-04-07 | 1993-04-07 | Dispositif d'estimation de mouvement entre des images successives d'une séquence d'images animées subdivisées en blocs bidimensionnels d'éléments d'image. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69423119D1 true DE69423119D1 (de) | 2000-04-06 |
DE69423119T2 DE69423119T2 (de) | 2000-09-28 |
Family
ID=9445854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69423119T Expired - Fee Related DE69423119T2 (de) | 1993-04-07 | 1994-03-31 | Verfahren und Vorrichtung zur Bestimmung von Objektbewegungen in hintereinanderfolgenden, animierten, in zweidimensionale Bildelementblöcke geteilten Bildern |
Country Status (5)
Country | Link |
---|---|
US (1) | US5555033A (de) |
EP (1) | EP0619552B1 (de) |
JP (1) | JPH06326971A (de) |
DE (1) | DE69423119T2 (de) |
FR (1) | FR2703802A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5731840A (en) * | 1995-03-10 | 1998-03-24 | Kabushiki Kaisha Toshiba | Video coding/decoding apparatus which transmits different accuracy prediction levels |
KR0181036B1 (ko) * | 1995-04-08 | 1999-05-01 | 배순훈 | 움직임 영상의 이동 물체 분할 및 그 움직임 추정방법 |
KR100225690B1 (ko) * | 1995-04-18 | 1999-10-15 | 모리시다 요이치 | 상관도 연산장치, 병렬상관도 연산장치 및 상관도연산방법 |
US6633611B2 (en) | 1997-04-24 | 2003-10-14 | Mitsubishi Denki Kabushiki Kaisha | Method and apparatus for region-based moving image encoding and decoding |
KR100426174B1 (ko) * | 2001-10-29 | 2004-04-06 | 삼성전자주식회사 | 영상압축 알고리즘을 이용한 카메라 제어방법 |
US7715652B1 (en) * | 2005-09-21 | 2010-05-11 | Maxim Integrated Products | Method and/or apparatus for detecting homogeneity of blocks in an image processing system |
US9019300B2 (en) | 2006-08-04 | 2015-04-28 | Apple Inc. | Framework for graphics animation and compositing operations |
WO2010100175A1 (en) * | 2009-03-06 | 2010-09-10 | Thomson Licensing | Method for predicting a block of image data, decoding and coding devices implementing said method |
AU2015215982B2 (en) * | 2011-01-07 | 2016-05-05 | Ntt Docomo, Inc. | Predictive encoding method, predictive encoding device, and predictive encoding program of motion vector, and, predictive decoding method, predictive decoding device, and predictive decoding program of motion vector |
KR101931276B1 (ko) * | 2011-01-07 | 2018-12-20 | 가부시키가이샤 엔.티.티.도코모 | 움직임 벡터의 예측 부호화 방법, 예측 부호화 장치, 및 예측 부호화 프로그램, 그리고 움직임 벡터의 예측 복호 방법, 예측 복호 장치, 및 예측 복호 프로그램 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0290085B1 (de) * | 1987-05-06 | 1996-03-20 | Philips Patentverwaltung GmbH | System zur Übertragung von Videobildern |
GB2214751B (en) * | 1988-02-01 | 1992-06-17 | Plessey Co Plc | Video signal coding |
FR2628864B1 (fr) * | 1988-03-21 | 1990-06-15 | France Etat | Procede de segmentation d'un champ de vecteurs vitesse, notamment de vitesses de deplacement de points d'une image dans une sequence d'images |
GB2231750B (en) * | 1989-04-27 | 1993-09-29 | Sony Corp | Motion dependent video signal processing |
-
1993
- 1993-04-07 FR FR9304138A patent/FR2703802A1/fr not_active Withdrawn
-
1994
- 1994-03-31 EP EP94200902A patent/EP0619552B1/de not_active Expired - Lifetime
- 1994-03-31 DE DE69423119T patent/DE69423119T2/de not_active Expired - Fee Related
- 1994-04-05 JP JP6067195A patent/JPH06326971A/ja active Pending
-
1996
- 1996-01-03 US US08/582,234 patent/US5555033A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5555033A (en) | 1996-09-10 |
DE69423119T2 (de) | 2000-09-28 |
EP0619552A1 (de) | 1994-10-12 |
JPH06326971A (ja) | 1994-11-25 |
EP0619552B1 (de) | 2000-03-01 |
FR2703802A1 (fr) | 1994-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: LOTTIN, CLAUDINE, PARIS, FR |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |