GB2249906B - Motion compensated interpolation of images - Google Patents

Motion compensated interpolation of images

Info

Publication number: GB2249906B
Authority: GB; United Kingdom
Prior art keywords: images; motion compensated; compensated interpolation; interpolation; motion
Prior art date: 1990-11-15
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 - Lifetime

Application number

GB9024835A

Other versions

GB2249906A (en

GB9024835D0 (en

Inventor

Clive Henry Gillard

James Edward Burns

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.)

Sony Broadcast and Communications Ltd

Sony Europe BV United Kingdom Branch

Original Assignee

Sony Broadcast and Communications Ltd

Sony United Kingdom 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.)

1990-11-15

Filing date

1990-11-15

Publication date

1994-04-27

1990-11-15 Application filed by Sony Broadcast and Communications Ltd, Sony United Kingdom Ltd filed Critical Sony Broadcast and Communications Ltd

1990-11-15 Priority to GB9024835A priority Critical patent/GB2249906B/en

1991-01-02 Publication of GB9024835D0 publication Critical patent/GB9024835D0/en

1991-11-08 Priority to US07/789,754 priority patent/US5353119A/en

1991-11-15 Priority to JP3300781A priority patent/JPH04273678A/en

1992-05-20 Publication of GB2249906A publication Critical patent/GB2249906A/en

1993-07-19 Priority to US08/094,472 priority patent/US5337154A/en

1993-07-19 Priority to US08/094,781 priority patent/US5329309A/en

1994-04-27 Application granted granted Critical

1994-04-27 Publication of GB2249906B publication Critical patent/GB2249906B/en

2010-11-15 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
- H04N7/014—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes involving the use of motion vectors
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0112—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards corresponding to a cinematograph film standard

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Television Systems (AREA)

GB9024835A 1990-11-15 1990-11-15 Motion compensated interpolation of images Expired - Lifetime GB2249906B (en)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
GB9024835A GB2249906B (en)	1990-11-15	1990-11-15	Motion compensated interpolation of images
US07/789,754 US5353119A (en)	1990-11-15	1991-11-08	Format conversion of digital video signals, integration of digital video signals into photographic film material and the like, associated signal processing, and motion compensated interpolation of images
JP3300781A JPH04273678A (en)	1990-11-15	1991-11-15	Digital video signal format conversion system
US08/094,472 US5337154A (en)	1990-11-15	1993-07-19	Format conversion of digital video signals, integration of digital video signals into photographic film material and the like, associated signal processing, and motion compensated interpolation of images
US08/094,781 US5329309A (en)	1990-11-15	1993-07-19	Method of integrating format material and an interlace scan format signal

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB9024835A GB2249906B (en)	1990-11-15	1990-11-15	Motion compensated interpolation of images

Publications (3)

Publication Number	Publication Date
GB9024835D0 GB9024835D0 (en)	1991-01-02
GB2249906A GB2249906A (en)	1992-05-20
GB2249906B true GB2249906B (en)	1994-04-27

Family

ID=10685413

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9024835A Expired - Lifetime GB2249906B (en)	1990-11-15	1990-11-15	Motion compensated interpolation of images

Country Status (1)

Country	Link
GB (1)	GB2249906B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SK399892A3 (en) *	1991-05-24	1993-07-07	British Broadcasting Corp	Video image processing
US5689302A (en) *	1992-12-10	1997-11-18	British Broadcasting Corp.	Higher definition video signals from lower definition sources
GB2273410B (en) *	1992-12-10	1997-04-30	British Broadcasting Corp	Higher definition video signals from lower definition sources
DE19951341B4 (en) *	1999-10-25	2012-02-16	Robert Bosch Gmbh	Method for the motion-compensating prediction of moving pictures and device therefor
US6950469B2 (en) *	2001-09-17	2005-09-27	Nokia Corporation	Method for sub-pixel value interpolation

1990
- 1990-11-15 GB GB9024835A patent/GB2249906B/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB2249906A (en)	1992-05-20
GB9024835D0 (en)	1991-01-02

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Legal Events

Date	Code	Title	Description
1993-06-16	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
2010-12-08	PE20	Patent expired after termination of 20 years	Expiry date: 20101114