GB9107732D0 - Transformation of video images - Google Patents

Transformation of video images

Info

Publication number
GB9107732D0
GB9107732D0 GB919107732A GB9107732A GB9107732D0 GB 9107732 D0 GB9107732 D0 GB 9107732D0 GB 919107732 A GB919107732 A GB 919107732A GB 9107732 A GB9107732 A GB 9107732A GB 9107732 D0 GB9107732 D0 GB 9107732D0
Authority
GB
United Kingdom
Prior art keywords
transformation
video images
images
video
Prior art date
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.)
Withdrawn
Application number
GB919107732A
Other versions
GB2244887A (en
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.)
Rank Cintel Ltd
Original Assignee
Rank Cintel 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.)
Filing date
Publication date
Application filed by Rank Cintel Ltd filed Critical Rank Cintel Ltd
Publication of GB9107732D0 publication Critical patent/GB9107732D0/en
Publication of GB2244887A publication Critical patent/GB2244887A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
GB9107732A 1990-04-11 1991-04-11 Spatial transformation of video images Withdrawn GB2244887A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AUPJ958290 1990-04-11
AUPK067490 1990-06-18
AUPK067590 1990-06-18
AUPK098690 1990-07-03

Publications (2)

Publication Number Publication Date
GB9107732D0 true GB9107732D0 (en) 1991-05-29
GB2244887A GB2244887A (en) 1991-12-11

Family

ID=27424284

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9107732A Withdrawn GB2244887A (en) 1990-04-11 1991-04-11 Spatial transformation of video images
GB9107726A Withdrawn GB2245124A (en) 1990-04-11 1991-04-11 Spatial transformation of video images

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9107726A Withdrawn GB2245124A (en) 1990-04-11 1991-04-11 Spatial transformation of video images

Country Status (1)

Country Link
GB (2) GB2244887A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5680172A (en) * 1992-01-21 1997-10-21 Video Post & Transfer, Inc. Consecutive frame scanning of cinematographic film
EP0576696A1 (en) * 1992-06-29 1994-01-05 International Business Machines Corporation Apparatus and method for high speed 2D/3D image transformation and display using a pipelined hardware
JP3499302B2 (en) * 1994-09-20 2004-02-23 株式会社東芝 Television receiver
US5587742A (en) * 1995-08-25 1996-12-24 Panasonic Technologies, Inc. Flexible parallel processing architecture for video resizing
EP0777198A1 (en) * 1995-11-30 1997-06-04 Victor Company Of Japan, Limited Image processing apparatus
GB2323991B (en) * 1997-04-04 1999-05-12 Questech Ltd Improvements in and relating to the processing of digital video images
US6097434A (en) * 1998-03-25 2000-08-01 Intel Corporation System and method for correcting pixel data in an electronic device
US20020180733A1 (en) * 2001-05-15 2002-12-05 Koninklijke Philips Electronics N.V. Method and apparatus for adjusting an image to compensate for an offset position of a user
CN111260654B (en) * 2018-11-30 2024-03-19 西安诺瓦星云科技股份有限公司 Video image processing method and video processor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1455822A (en) * 1973-05-23 1976-11-17 British Broadcasting Corp Sampling rate changer
GB2047040B (en) * 1978-03-08 1982-10-06 Secr Defence Scan converter for a television display
DE3177302T2 (en) * 1980-04-11 1994-01-27 Ampex Interpolation filter for image change system.
US4419686A (en) * 1981-02-04 1983-12-06 Ampex Corporation Digital chrominance filter for digital component television system
GB2160051A (en) * 1984-04-26 1985-12-11 Philips Electronic Associated Video signal processing arrangement
GB2181923B (en) * 1985-10-21 1989-09-20 Sony Corp Signal interpolators
JPH02137473A (en) * 1988-11-17 1990-05-25 Dainippon Screen Mfg Co Ltd Interpolating method in image scan recording
GB2236452B (en) * 1989-07-14 1993-12-08 Tektronix Inc Coefficient reduction in a low ratio sampling rate converter
KR920009609B1 (en) * 1989-09-07 1992-10-21 삼성전자 주식회사 Video signal scene-definition using interpolation

Also Published As

Publication number Publication date
GB9107726D0 (en) 1991-05-29
GB2244887A (en) 1991-12-11
GB2245124A (en) 1991-12-18

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)