GB2477033B - Techniques for motion estimation - Google Patents

Techniques for motion estimation

Info

Publication number: GB2477033B
Authority: GB; United Kingdom
Prior art keywords: techniques; motion estimation; estimation; motion
Prior art date: 2009-07-03
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

GB1100658.2A

Other versions

GB2477033A (en

GB201100658D0 (en

Inventor

Yi-Jen Chiu

Lidong Xu

Wenhao Zhang

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.)

Intel Corp

Original Assignee

Intel Corp

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.)

2009-07-03

Filing date

2011-01-14

Publication date

2012-04-18

2010-01-14 Priority claimed from US12/657,168 external-priority patent/US20110002387A1/en

2011-01-14 Application filed by Intel Corp filed Critical Intel Corp

2011-03-02 Publication of GB201100658D0 publication Critical patent/GB201100658D0/en

2011-07-20 Publication of GB2477033A publication Critical patent/GB2477033A/en

2012-04-18 Application granted granted Critical

2012-04-18 Publication of GB2477033B publication Critical patent/GB2477033B/en

Status Expired - Fee Related legal-status Critical Current

2031-01-14 Anticipated expiration legal-status Critical

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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/43—Hardware specially adapted for motion estimation or 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
- 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
- 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
- H04N19/52—Processing of motion vectors by encoding by predictive 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
- H04N19/50—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
- H04N19/55—Motion estimation with spatial constraints, e.g. at image or region borders
- 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
- H04N19/57—Motion estimation characterised by a search window with variable size or shape
- 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
- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
- 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
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)

GB1100658.2A 2009-07-03 2011-01-14 Techniques for motion estimation Expired - Fee Related GB2477033B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US22298209P	2009-07-03	2009-07-03
US12/657,168 US20110002387A1 (en)	2009-07-03	2010-01-14	Techniques for motion estimation

Publications (3)

Publication Number	Publication Date
GB201100658D0 GB201100658D0 (en)	2011-03-02
GB2477033A GB2477033A (en)	2011-07-20
GB2477033B true GB2477033B (en)	2012-04-18

Family

ID=43412655

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB1100658.2A Expired - Fee Related GB2477033B (en)	2009-07-03	2011-01-14	Techniques for motion estimation

Country Status (1)

Country	Link
GB (1)	GB2477033B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8462852B2 (en)	2009-10-20	2013-06-11	Intel Corporation	Methods and apparatus for adaptively choosing a search range for motion estimation
US8917769B2 (en)	2009-07-03	2014-12-23	Intel Corporation	Methods and systems to estimate motion based on reconstructed reference frames at a video decoder
US9185428B2 (en)	2011-11-04	2015-11-10	Google Technology Holdings LLC	Motion vector scaling for non-uniform motion vector grid
US9485515B2 (en)	2013-08-23	2016-11-01	Google Inc.	Video coding using reference motion vectors
US9509995B2 (en)	2010-12-21	2016-11-29	Intel Corporation	System and method for enhanced DMVD processing
US9654792B2 (en)	2009-07-03	2017-05-16	Intel Corporation	Methods and systems for motion vector derivation at a video decoder
US10250885B2 (en)	2000-12-06	2019-04-02	Intel Corporation	System and method for intracoding video data

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US11317101B2 (en)	2012-06-12	2022-04-26	Google Inc.	Inter frame candidate selection for a video encoder
US9503746B2 (en)	2012-10-08	2016-11-22	Google Inc.	Determine reference motion vectors
WO2014058796A1 (en) *	2012-10-08	2014-04-17	Google Inc	Method and apparatus for video coding using reference motion vectors

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2471577A (en) *	2009-07-03	2011-01-05	Intel Corp	Decoder side motion estimation (ME) using plural reference frames

2011
- 2011-01-14 GB GB1100658.2A patent/GB2477033B/en not_active Expired - Fee Related

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2471577A (en) *	2009-07-03	2011-01-05	Intel Corp	Decoder side motion estimation (ME) using plural reference frames

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Kamp et al, 'Decoder side motion vector derivation for inter frame video coding', 15th IEEE International Conference on Image Processing, 2008 (ICIP 2008), pgs 1120-1123 12-15 Oct 2008. *
Kamp et al, 'Fast decoder side motion vector derivation for inter frame video coding', Picture Coding Symposium, 2009 (PCS 2009), pgs 1-4, 6-8 May 2009 *
Klomp et al, 'Decoder-side block motion estimation for H.264/MPEG-4 AVC based video coding', IEEE International Symposium on Circuits and Systems, 2009 (ISCAS 2009), pgs 1641-1644, 24-27 May 2009 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US10250885B2 (en)	2000-12-06	2019-04-02	Intel Corporation	System and method for intracoding video data
US8917769B2 (en)	2009-07-03	2014-12-23	Intel Corporation	Methods and systems to estimate motion based on reconstructed reference frames at a video decoder
US9445103B2 (en)	2009-07-03	2016-09-13	Intel Corporation	Methods and apparatus for adaptively choosing a search range for motion estimation
US9538197B2 (en)	2009-07-03	2017-01-03	Intel Corporation	Methods and systems to estimate motion based on reconstructed reference frames at a video decoder
US9654792B2 (en)	2009-07-03	2017-05-16	Intel Corporation	Methods and systems for motion vector derivation at a video decoder
US8462852B2 (en)	2009-10-20	2013-06-11	Intel Corporation	Methods and apparatus for adaptively choosing a search range for motion estimation
US9509995B2 (en)	2010-12-21	2016-11-29	Intel Corporation	System and method for enhanced DMVD processing
US9185428B2 (en)	2011-11-04	2015-11-10	Google Technology Holdings LLC	Motion vector scaling for non-uniform motion vector grid
US9485515B2 (en)	2013-08-23	2016-11-01	Google Inc.	Video coding using reference motion vectors

Also Published As

Publication number	Publication date
GB2477033A (en)	2011-07-20
GB201100658D0 (en)	2011-03-02

Publication	Publication Date	Title
EP2377324A4 (en)	2012-07-18	One step sub-pixel motion estimation
GB0916707D0 (en)	2009-11-04	Acoustic motion determination
AP00254S1 (en)	2011-05-23	An exacavator lip
GB2477033B (en)	2012-04-18	Techniques for motion estimation
EP2393493A4 (en)	2013-07-17	Compounds
GB0907923D0 (en)	2009-06-24	Load estimation
GB0904435D0 (en)	2009-04-29	Haemodynamic data estimation
GB2471323B (en)	2014-10-22	Motion vector estimator
EP2471038A4 (en)	2014-10-15	Audience segment estimation
GB2478437B (en)	2014-08-27	Motion estimation techniques
GB2476229B (en)	2012-02-29	Motion simulator
GB0820631D0 (en)	2008-12-17	Vectors
GB0905771D0 (en)	2009-05-20	Motion compensation
GB201007406D0 (en)	2010-06-16	Block motion estimation
GB0905641D0 (en)	2009-05-13	Compounds
EP2378967A4 (en)	2013-11-13	Overall motion determination
GB2479933B (en)	2016-05-25	Motion estimation
GB2469344B (en)	2011-08-24	Moveable mounting
AP2909A (en)	2014-05-31	Pyrazinoisoquinoline Compounds
EP2443115A4 (en)	2012-10-24	Compounds
GB0900924D0 (en)	2009-03-04	Instant kofta
GB2468953B (en)	2014-08-06	Freeze-cast components
GB0920251D0 (en)	2010-01-06	Cluster motion unit
GB0914796D0 (en)	2009-09-30	Mixup
GB0906084D0 (en)	2009-05-20	Elliptical motion for pedals

Legal Events

Date	Code	Title	Description
2020-09-23	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20200114