FI922015A0 - Televisionsmottagare foersedd med delvis passerad olineaer luminanssignalprosessor. - Google Patents

Televisionsmottagare foersedd med delvis passerad olineaer luminanssignalprosessor.

Info

Publication number
FI922015A0
FI922015A0 FI922015A FI922015A FI922015A0 FI 922015 A0 FI922015 A0 FI 922015A0 FI 922015 A FI922015 A FI 922015A FI 922015 A FI922015 A FI 922015A FI 922015 A0 FI922015 A0 FI 922015A0
Authority
FI
Finland
Prior art keywords
televisionsmottagare
passerad
olineaer
luminanssignalprosessor
delvis
Prior art date
Application number
FI922015A
Other languages
English (en)
Other versions
FI106350B (fi
FI922015A (fi
Inventor
Gene Karl Sendelweck
Roger Lee Lineberry
Original Assignee
Thomson Consumer Electronics
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 Thomson Consumer Electronics filed Critical Thomson Consumer Electronics
Publication of FI922015A0 publication Critical patent/FI922015A0/fi
Publication of FI922015A publication Critical patent/FI922015A/fi
Application granted granted Critical
Publication of FI106350B publication Critical patent/FI106350B/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/202—Gamma control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
FI922015A 1991-05-06 1992-05-05 Televisiovastaanotin varustettuna osittain ohitetulla epälineaarisella luminanssisignaaliprosessorilla FI106350B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69580491 1991-05-06
US07/695,804 US5202763A (en) 1991-05-06 1991-05-06 Television receiver with partially by-passed non-linear luminance signal processor

Publications (3)

Publication Number Publication Date
FI922015A0 true FI922015A0 (fi) 1992-05-05
FI922015A FI922015A (fi) 1992-11-07
FI106350B FI106350B (fi) 2001-01-15

Family

ID=24794527

Family Applications (1)

Application Number Title Priority Date Filing Date
FI922015A FI106350B (fi) 1991-05-06 1992-05-05 Televisiovastaanotin varustettuna osittain ohitetulla epälineaarisella luminanssisignaaliprosessorilla

Country Status (16)

Country Link
US (1) US5202763A (fi)
EP (1) EP0512341B1 (fi)
JP (1) JP3378592B2 (fi)
KR (1) KR100247454B1 (fi)
CN (1) CN1048842C (fi)
BR (1) BR9201652A (fi)
CA (1) CA2065675C (fi)
DE (1) DE69218030T2 (fi)
ES (1) ES2100247T3 (fi)
FI (1) FI106350B (fi)
HU (1) HU216476B (fi)
MX (1) MX9202110A (fi)
MY (1) MY109844A (fi)
PL (1) PL167747B1 (fi)
RU (1) RU2125348C1 (fi)
TR (1) TR26938A (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2095756C (en) * 1992-08-14 2001-04-24 Albert D. Edgar Method and apparatus for linear color processing
US5548341A (en) * 1994-08-05 1996-08-20 Thomson Consumer Electronics, Inc. Television receiver with non-linear processing selectively disabled during display of multi-image video signal
US6480241B1 (en) 1996-08-27 2002-11-12 Gordon J. Gow Technologies, Inc. S-video signal loss compensation processing apparatus and method
EP0963112B1 (en) * 1998-06-02 2004-04-21 Deutsche Thomson-Brandt Gmbh Method and apparatus for dynamic contrast improvement in video pictures
TW420934B (en) * 1999-04-09 2001-02-01 Winbond Electronics Corp Image signal processing method
KR101311817B1 (ko) * 2005-09-30 2013-09-26 티피 비전 홀딩 비.브이. 이미지 디테일 향상
JP4637812B2 (ja) * 2006-11-09 2011-02-23 オリンパス株式会社 画像信号処理装置、画像信号処理プログラム、画像信号処理方法
US7693501B2 (en) * 2006-12-21 2010-04-06 Intel Corporation Techniques to deterministically reduce signal interference

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2760008A (en) * 1950-08-30 1956-08-21 Rca Corp Amplifier having controllable signal expansion and compression characteristics
US3333055A (en) * 1963-06-01 1967-07-25 Fernseh Gmbh Apparatus for increasing the signal-to-noise ratio of a television signal
US4075661A (en) * 1976-08-19 1978-02-21 The Magnavox Company Automatic peaking circuit
GB1600043A (en) * 1978-03-30 1981-10-14 Marconi Co Ltd Video signal processing arrangement
JPS56107674A (en) * 1980-01-31 1981-08-26 Sony Corp Gradation correcting device of video signal
US4365266A (en) * 1981-04-20 1982-12-21 Rca Corporation Horizontal and vertical image detail processing of a color television signal
GB2127250B (en) * 1982-09-20 1986-04-09 British Broadcasting Corp Colour video signal processing
JPH0278967A (ja) * 1988-09-16 1990-03-19 Toshiba Corp 周期測定回路
JPH02301277A (ja) * 1989-05-15 1990-12-13 Toshiba Corp 映像信号の記録処理回路
US4980756A (en) * 1989-08-25 1990-12-25 Rca Licensing Corporation Control signal generator for a television system
US5081450A (en) * 1990-03-09 1992-01-14 International Business Machines Corporation Apparatus and method for compressing and expanding multibit digital pixel data

Also Published As

Publication number Publication date
MX9202110A (es) 1992-11-01
EP0512341A3 (fi) 1994-01-26
ES2100247T3 (es) 1997-06-16
CA2065675A1 (en) 1992-11-07
JP3378592B2 (ja) 2003-02-17
EP0512341B1 (en) 1997-03-12
CN1048842C (zh) 2000-01-26
PL294354A1 (en) 1992-11-16
HU9201433D0 (en) 1992-09-28
MY109844A (en) 1997-08-30
CN1066549A (zh) 1992-11-25
JPH05183776A (ja) 1993-07-23
DE69218030T2 (de) 1997-08-28
BR9201652A (pt) 1992-12-15
CA2065675C (en) 1997-12-30
PL167747B1 (pl) 1995-10-31
KR920022876A (ko) 1992-12-19
FI106350B (fi) 2001-01-15
FI922015A (fi) 1992-11-07
HUT63282A (en) 1993-07-28
US5202763A (en) 1993-04-13
EP0512341A2 (en) 1992-11-11
RU2125348C1 (ru) 1999-01-20
HU216476B (hu) 1999-06-28
KR100247454B1 (ko) 2000-03-15
DE69218030D1 (de) 1997-04-17
TR26938A (tr) 1994-08-24

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