ATE238637T1 - Videosignalverarbeitung - Google Patents

Videosignalverarbeitung

Info

Publication number
ATE238637T1
ATE238637T1 AT98959030T AT98959030T ATE238637T1 AT E238637 T1 ATE238637 T1 AT E238637T1 AT 98959030 T AT98959030 T AT 98959030T AT 98959030 T AT98959030 T AT 98959030T AT E238637 T1 ATE238637 T1 AT E238637T1
Authority
AT
Austria
Prior art keywords
signal processing
video signal
pixels
weighted sum
filter
Prior art date
Application number
AT98959030T
Other languages
English (en)
Inventor
Martin Weston
William Beningfield Collis
Original Assignee
Snell & 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.)
Filing date
Publication date
Application filed by Snell & Wilcox Ltd filed Critical Snell & Wilcox Ltd
Application granted granted Critical
Publication of ATE238637T1 publication Critical patent/ATE238637T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
    • 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
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/012—Conversion between an interlaced and a progressive signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Image Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Closed-Circuit Television Systems (AREA)
AT98959030T 1997-12-10 1998-12-10 Videosignalverarbeitung ATE238637T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9726158A GB2332325A (en) 1997-12-10 1997-12-10 Video signal spatial interpolation for de-interlacing processing
PCT/GB1998/003691 WO1999030490A1 (en) 1997-12-10 1998-12-10 Video signal processing

Publications (1)

Publication Number Publication Date
ATE238637T1 true ATE238637T1 (de) 2003-05-15

Family

ID=10823423

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98959030T ATE238637T1 (de) 1997-12-10 1998-12-10 Videosignalverarbeitung

Country Status (7)

Country Link
EP (1) EP1038392B1 (de)
JP (1) JP2001526500A (de)
AT (1) ATE238637T1 (de)
AU (1) AU1496299A (de)
DE (1) DE69813880T2 (de)
GB (1) GB2332325A (de)
WO (1) WO1999030490A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3007787C (en) 2010-06-03 2020-03-10 Pharmacyclics Llc The use of inhibitors of bruton's tyrosine kinase (btk)
CN104704129A (zh) 2012-07-24 2015-06-10 药品循环公司 与对布鲁顿酪氨酸激酶(btk)抑制剂的抗性相关的突变
US9885086B2 (en) 2014-03-20 2018-02-06 Pharmacyclics Llc Phospholipase C gamma 2 and resistance associated mutations

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5226114A (en) * 1989-10-13 1993-07-06 Massachusetts Institute Of Technology Television pictures
US5621470A (en) * 1992-12-18 1997-04-15 Sid-Ahmed; Maher A. Interpixel and interframe interpolation of television pictures with conversion from interlaced to progressive scanning
FR2705155A1 (fr) * 1993-05-12 1994-11-18 Philips Laboratoire Electroniq Dispositif et méthode pour générer une fonction d'approximation.
US5526051A (en) * 1993-10-27 1996-06-11 Texas Instruments Incorporated Digital television system
US5717466A (en) * 1995-06-29 1998-02-10 Motorola, Inc. Circuit for interpolating scan lines of a video signal and method of using same
JP4145351B2 (ja) * 1995-11-01 2008-09-03 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ビデオ信号の走査変換方法、装置およびビデオ信号表示装置

Also Published As

Publication number Publication date
DE69813880T2 (de) 2004-03-04
EP1038392B1 (de) 2003-04-23
GB2332325A (en) 1999-06-16
DE69813880D1 (de) 2003-05-28
WO1999030490A9 (en) 2000-08-24
WO1999030490A1 (en) 1999-06-17
GB9726158D0 (en) 1998-02-11
JP2001526500A (ja) 2001-12-18
GB2332325A9 (en)
EP1038392A1 (de) 2000-09-27
AU1496299A (en) 1999-06-28

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Legal Events

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