FI97008C - Menetelmä videokuvan ennustamiseksi käsittelyjärjestyksessä edellisen kuvan perusteella - Google Patents

Menetelmä videokuvan ennustamiseksi käsittelyjärjestyksessä edellisen kuvan perusteella

Info

Publication number: FI97008C
Authority: FI; Finland
Prior art keywords: predicting; image; processing order; order based; video image
Prior art date: 1993-06-02

Application number

FI932520A

Other languages

English (en)

Swedish (sv)

Other versions

FI932520A0 (fi

FI97008B (fi

FI932520A7 (fi

Inventor

Petri Haavisto

George Campbell

Jacek Nieweglowski

Original Assignee

Nokia Oy Ab

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.)

1993-06-02

Filing date

1993-06-02

Publication date

1996-09-25

1993-06-02 Application filed by Nokia Oy Ab filed Critical Nokia Oy Ab

1993-06-02 Priority to FI932520A priority Critical patent/FI97008C/fi

1993-06-02 Publication of FI932520A0 publication Critical patent/FI932520A0/fi

1994-05-27 Priority to EP94108220A priority patent/EP0632657B1/en

1994-05-27 Priority to DE69415731T priority patent/DE69415731T2/de

1994-12-03 Publication of FI932520A7 publication Critical patent/FI932520A7/fi

1996-06-14 Publication of FI97008B publication Critical patent/FI97008B/fi

1996-09-25 Application granted granted Critical

1996-09-25 Publication of FI97008C publication Critical patent/FI97008C/fi

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
- H04N19/54—Motion estimation other than block-based using feature points or meshes
- 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)

FI932520A 1993-06-02 1993-06-02 Menetelmä videokuvan ennustamiseksi käsittelyjärjestyksessä edellisen kuvan perusteella FI97008C (fi)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
FI932520A FI97008C (fi)	1993-06-02	1993-06-02	Menetelmä videokuvan ennustamiseksi käsittelyjärjestyksessä edellisen kuvan perusteella
EP94108220A EP0632657B1 (en)	1993-06-02	1994-05-27	Method of prediction of a video image
DE69415731T DE69415731T2 (de)	1993-06-02	1994-05-27	Verfahren zur Prädiktion eines Bildes

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI932520A FI97008C (fi)	1993-06-02	1993-06-02	Menetelmä videokuvan ennustamiseksi käsittelyjärjestyksessä edellisen kuvan perusteella

Publications (4)

Publication Number	Publication Date
FI932520A0 FI932520A0 (fi)	1993-06-02
FI932520A7 FI932520A7 (fi)	1994-12-03
FI97008B FI97008B (fi)	1996-06-14
FI97008C true FI97008C (fi)	1996-09-25

Family

ID=8538057

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI932520A FI97008C (fi)	1993-06-02	1993-06-02	Menetelmä videokuvan ennustamiseksi käsittelyjärjestyksessä edellisen kuvan perusteella

Country Status (3)

Country	Link
EP (1)	EP0632657B1 (fi)
DE (1)	DE69415731T2 (fi)
FI (1)	FI97008C (fi)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0720381A1 (en) *	1994-12-30	1996-07-03	Daewoo Electronics Co., Ltd	Method and apparatus for encoding a video signal using pixel-by-pixel motion prediction
FR2729266A1 (fr) *	1995-01-10	1996-07-12	France Telecom	Procede d'interpolation d'images
KR0171146B1 (ko) *	1995-03-18	1999-03-20	배순훈	특징점을 이용한 움직임 벡터 검출 장치
KR0171118B1 (ko) *	1995-03-20	1999-03-20	배순훈	비디오신호 부호화 장치
KR0171143B1 (ko) *	1995-03-20	1999-03-20	배순훈	육각그리드에서의 삼각구조 형성 장치
KR0171120B1 (ko) *	1995-04-29	1999-03-20	배순훈	특징점 기반 움직임 보상을 이용한 비디오 신호 부호화에서의 움직임 영역 설정방법 및 장치
KR0181063B1 (ko) *	1995-04-29	1999-05-01	배순훈	특징점을 이용한 움직임 보상에서의 그리드 형성방법 및 장치
CN1122421C (zh) *	1995-08-04	2003-09-24	株式会社大宇电子	用于图象信号编码系统的运动矢量估算方法和设备
EP1274253A3 (en) *	1995-08-29	2005-10-12	Sharp Kabushiki Kaisha	Video coding device and video decoding device with a motion compensated interframe prediction
KR100208375B1 (ko) *	1995-12-27	1999-07-15	윤종용	동화상 부호화 방법 및 장치
JP3183155B2 (ja)	1996-03-18	2001-07-03	株式会社日立製作所	画像復号化装置、及び、画像復号化方法
AU1941797A (en) *	1997-03-17	1998-10-12	Mitsubishi Denki Kabushiki Kaisha	Image encoder, image decoder, image encoding method, image decoding method and image encoding/decoding system
US7006571B1 (en)	1997-06-03	2006-02-28	Hitachi, Ltd.	Method of synthesizing interframe predicted image, and image coding and decoding method and device therefore
DE102013107719B4 (de)	2013-07-19	2015-08-13	Deutsche Telekom Ag	Verfahren und Vorrichtung zur blockbasierten Dekorrelation von Bildsignalen
CN106303543B (zh) *	2015-05-15	2018-10-30	华为技术有限公司	视频图像编码和解码的方法、编码设备和解码设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE465394B (sv) *	1990-08-15	1991-09-02	Televerket	Metod foer roerelsekompensering och elastisk deformation i bildsekvenser

1993
- 1993-06-02 FI FI932520A patent/FI97008C/fi active IP Right Grant
1994
- 1994-05-27 EP EP94108220A patent/EP0632657B1/en not_active Expired - Lifetime
- 1994-05-27 DE DE69415731T patent/DE69415731T2/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0632657B1 (en)	1999-01-07
EP0632657A1 (en)	1995-01-04
FI932520A0 (fi)	1993-06-02
FI97008B (fi)	1996-06-14
DE69415731T2 (de)	1999-07-22
DE69415731D1 (de)	1999-02-18
FI932520A7 (fi)	1994-12-03

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Legal Events

Date	Code	Title	Description
1993-06-02	FG	Patent granted	Owner name: OY MOBILE PHONES LTD.
1996-05-17	BB	Publication of examined application
1997-05-09	PC	Transfer of assignment of patent	Owner name: OY MOBILE PHONES LTD.