GB2410643B - Compression of motion vectors - Google Patents

Compression of motion vectors

Info

Publication number: GB2410643B
Authority: GB; United Kingdom
Prior art keywords: compression; motion vectors; vectors; motion
Prior art date: 2001-01-24
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

GB0509287A

Other versions

GB0509287D0 (en

GB2410643A (en

Inventor

Michael James Knee

Violet Snell

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.)

Snell Advanced Media Ltd

Original Assignee

Snell and Wilcox Ltd

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.)

2001-01-24

Filing date

2001-01-24

Publication date

2005-09-21

2001-01-24 Application filed by Snell and Wilcox Ltd filed Critical Snell and Wilcox Ltd

2005-06-15 Publication of GB0509287D0 publication Critical patent/GB0509287D0/en

2005-08-03 Publication of GB2410643A publication Critical patent/GB2410643A/en

2005-09-21 Application granted granted Critical

2005-09-21 Publication of GB2410643B publication Critical patent/GB2410643B/en

2021-01-24 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/93—Run-length coding
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
- 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
- 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
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)

GB0509287A 2001-01-24 2001-01-24 Compression of motion vectors Expired - Fee Related GB2410643B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB0101875A GB2371933B (en)	2001-01-24	2001-01-24	Compression of motion vectors

Publications (3)

Publication Number	Publication Date
GB0509287D0 GB0509287D0 (en)	2005-06-15
GB2410643A GB2410643A (en)	2005-08-03
GB2410643B true GB2410643B (en)	2005-09-21

Family

ID=9907446

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB0101875A Expired - Fee Related GB2371933B (en)	2000-10-09	2001-01-24	Compression of motion vectors
GB0509287A Expired - Fee Related GB2410643B (en)	2001-01-24	2001-01-24	Compression of motion vectors

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB0101875A Expired - Fee Related GB2371933B (en)	2000-10-09	2001-01-24	Compression of motion vectors

Country Status (1)

Country	Link
GB (2)	GB2371933B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102778859B (en) *	2012-07-24	2014-12-10	上海交通大学	Numerical control machining cutter path generation method based on double helix space filling curves

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0856995A2 (en) *	1997-01-31	1998-08-05	Victor Company Of Japan, Ltd.	Video coding and decoding apparatus with motion compensation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2333656B (en) *	1998-01-22	2002-08-14	British Broadcasting Corp	Compressed signals
GB2351865A (en) *	1999-07-02	2001-01-10	Snell & Wilcox Ltd	Video compression

2001
- 2001-01-24 GB GB0101875A patent/GB2371933B/en not_active Expired - Fee Related
- 2001-01-24 GB GB0509287A patent/GB2410643B/en not_active Expired - Fee Related

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0856995A2 (en) *	1997-01-31	1998-08-05	Victor Company Of Japan, Ltd.	Video coding and decoding apparatus with motion compensation

Also Published As

Publication number	Publication date
GB0509287D0 (en)	2005-06-15
GB0101875D0 (en)	2001-03-07
GB2410643A (en)	2005-08-03
GB2371933B (en)	2005-07-06
GB2371933A (en)	2002-08-07

Publication	Publication Date	Title
EP1405425A4 (en)	2006-02-08	Interpolation of video compression frames
GB0200973D0 (en)	2002-03-06	Protectant application
GB0227577D0 (en)	2002-12-31	Multi-modal picture
GB0228281D0 (en)	2003-01-08	Coding of motion vectors produced by wavelet-domain motion estimation
GB2378687B (en)	2004-08-18	Motion arrangement
GB0005515D0 (en)	2000-04-26	Improved vector quantization of images
AU9399401A (en)	2002-04-22	Compression of motion vectors
HK1037462A2 (en)	2002-01-04	Image compression
EP1390489A4 (en)	2004-12-29	Phagemid vectors
IL158730A0 (en)	2004-05-12	Novel expression vectors and uses thereof
GB2410643B (en)	2005-09-21	Compression of motion vectors
EP1434593A4 (en)	2010-05-12	MODIFICATIONS OF SOLID 3-sn-PHOSPHOGLYCERIDES
GB0024709D0 (en)	2000-11-22	Compression of motion vectors
GB2378880B (en)	2006-04-19	Graphics compression
TW493722U (en)	2002-07-01	Improved structure of lampwick
GB0122526D0 (en)	2001-11-07	Video compression
EP1432796A4 (en)	2004-12-22	Stable episomal vectors
GB2409086B (en)	2005-10-12	Lost Motion Basket Assembly
GB2349025B (en)	2003-03-12	Compression encoding of video
GB0111007D0 (en)	2001-06-27	Compression
GB0115957D0 (en)	2001-08-22	Pelvic compression strap
AU2002324820A1 (en)	2003-03-18	Stable episomal vectors
IL141598A0 (en)	2002-03-10	Motion capture
TW555139U (en)	2003-09-21	Improved of dip switches
HK1042972A1 (en)	2002-08-30	Vectorization of raster images

Legal Events

Date	Code	Title	Description
2010-09-29	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20100124