GB2329781B - Motion picture compression circuit and method using motion vector - Google Patents

Motion picture compression circuit and method using motion vector

Info

Publication number: GB2329781B
Authority: GB; United Kingdom
Prior art keywords: motion; compression circuit; picture compression; motion vector; motion picture
Prior art date: 1996-03-11
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

GB9720488A

Other versions

GB9720488D0 (en

GB2329781A (en

Inventor

Kang-Young Lee

Hee-Jong Lee

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.)

Samsung Electronics Co Ltd

Original Assignee

Samsung Electronics Co 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.)

1996-03-11

Filing date

1997-09-26

Publication date

1999-08-18

1996-03-11 Priority claimed from KR1019960006346A external-priority patent/KR100217751B1/en

1997-09-26 Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd

1997-11-26 Publication of GB9720488D0 publication Critical patent/GB9720488D0/en

1999-03-31 Publication of GB2329781A publication Critical patent/GB2329781A/en

1999-08-18 Application granted granted Critical

1999-08-18 Publication of GB2329781B publication Critical patent/GB2329781B/en

2017-09-26 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
- H04N19/50—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)
Compression Or Coding Systems Of Tv Signals (AREA)

GB9720488A 1996-03-11 1997-09-26 Motion picture compression circuit and method using motion vector Expired - Fee Related GB2329781B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
KR1019960006346A KR100217751B1 (en)	1996-03-11	1996-03-11	Moving picture compression/decompression apparatus and method
DE19743221A DE19743221C2 (en)	1996-03-11	1997-09-30	Motion picture compression circuit and motion picture compression method using motion vectors

Publications (3)

Publication Number	Publication Date
GB9720488D0 GB9720488D0 (en)	1997-11-26
GB2329781A GB2329781A (en)	1999-03-31
GB2329781B true GB2329781B (en)	1999-08-18

Family

ID=26040460

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9720488A Expired - Fee Related GB2329781B (en)	1996-03-11	1997-09-26	Motion picture compression circuit and method using motion vector

Country Status (2)

Country	Link
DE (1)	DE19743221C2 (en)
GB (1)	GB2329781B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0236519A1 (en) *	1986-03-08	1987-09-16	ANT Nachrichtentechnik GmbH	Motion compensating field interpolation method using a hierarchically structured displacement estimator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19549371C2 (en) *	1994-01-21	1997-11-27	Mitsubishi Electric Corp	Motion vector detection device
KR100287214B1 (en) *	1994-11-30	2001-04-16	윤종용	Method and system for encoding motion pictures
DE19509373C1 (en) *	1995-03-15	1996-08-08	Siemens Ag	Object based coding of image sequences
JP3196608B2 (en) *	1995-08-31	2001-08-06	三菱電機株式会社	Encoding / decoding device and encoding / decoding method
WO1997017797A2 (en) *	1995-10-25	1997-05-15	Sarnoff Corporation	Apparatus and method for quadtree based variable block size motion estimation
AU3806995A (en) *	1995-11-07	1997-05-29	Nokia Mobile Phones Limited	Motion compensation of image sequences

1997
- 1997-09-26 GB GB9720488A patent/GB2329781B/en not_active Expired - Fee Related
- 1997-09-30 DE DE19743221A patent/DE19743221C2/en not_active Expired - Fee Related

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0236519A1 (en) *	1986-03-08	1987-09-16	ANT Nachrichtentechnik GmbH	Motion compensating field interpolation method using a hierarchically structured displacement estimator

Also Published As

Publication number	Publication date
GB9720488D0 (en)	1997-11-26
DE19743221A1 (en)	1999-06-10
DE19743221C2 (en)	2000-05-18
GB2329781A (en)	1999-03-31

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Legal Events

Date	Code	Title	Description
2015-05-27	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20140926