[go: up one dir, main page]

NL194420B - Toestel voor het verwijderen van storende draaggolven en zijbanden bij een videosignaal. - Google Patents

Toestel voor het verwijderen van storende draaggolven en zijbanden bij een videosignaal.

Info

Publication number
NL194420B
NL194420B NL9101331A NL9101331A NL194420B NL 194420 B NL194420 B NL 194420B NL 9101331 A NL9101331 A NL 9101331A NL 9101331 A NL9101331 A NL 9101331A NL 194420 B NL194420 B NL 194420B
Authority
NL
Netherlands
Prior art keywords
sidebands
carriers
video signal
removing disturbing
disturbing
Prior art date
Application number
NL9101331A
Other languages
English (en)
Other versions
NL9101331A (nl
NL194420C (nl
Inventor
Christopher H Strolle
Jung-Wan Ko
Raymond A Schnitzler
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.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of NL9101331A publication Critical patent/NL9101331A/nl
Publication of NL194420B publication Critical patent/NL194420B/nl
Application granted granted Critical
Publication of NL194420C publication Critical patent/NL194420C/nl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • 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
    • H04N5/142—Edging; Contouring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/7908—Suppression of interfering signals at the reproducing side, e.g. noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/797—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal
    • H04N9/7976—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal by spectrum folding of the high frequency components of the luminance signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
  • Television Signal Processing For Recording (AREA)
NL9101331A 1990-08-06 1991-08-02 Toestel voor het verwijderen van storende draaggolven en zijbanden bij een videosignaal. NL194420C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56290790 1990-08-06
US07/562,907 US5430497A (en) 1990-08-06 1990-08-06 Removal of the folding carrier and sidebands from an unfolded video signal

Publications (3)

Publication Number Publication Date
NL9101331A NL9101331A (nl) 1992-03-02
NL194420B true NL194420B (nl) 2001-11-01
NL194420C NL194420C (nl) 2002-03-04

Family

ID=24248299

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9101331A NL194420C (nl) 1990-08-06 1991-08-02 Toestel voor het verwijderen van storende draaggolven en zijbanden bij een videosignaal.

Country Status (11)

Country Link
US (1) US5430497A (nl)
JP (1) JP2553244B2 (nl)
KR (1) KR930009878B1 (nl)
CN (1) CN1033786C (nl)
CA (1) CA2036177C (nl)
DE (1) DE4036453A1 (nl)
ES (1) ES2026080A6 (nl)
GB (1) GB2246926B (nl)
MY (1) MY109812A (nl)
NL (1) NL194420C (nl)
RU (1) RU2115260C1 (nl)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5412481A (en) * 1992-02-24 1995-05-02 Samsung Electronics Co., Ltd. Time-base correction in a video recording/playback system
GB9214214D0 (en) * 1992-07-03 1992-08-12 Snell & Wilcox Ltd Video signal processing
GB9215551D0 (en) * 1992-07-22 1992-09-02 Rhone Poulenc Agriculture New compositions of matter
US5416532A (en) * 1993-03-17 1995-05-16 Samsung Electronics Co., Ltd. Adaptive video peaking circuitry using cross-faders
JP3500751B2 (ja) * 1995-01-20 2004-02-23 ソニー株式会社 画像信号処理装置及び撮像装置
KR100219628B1 (ko) * 1997-02-15 1999-09-01 윤종용 루프필터링 방법 및 루프필터
CA2284935C (en) * 1997-03-25 2004-05-04 Fujitsu General Limited Contour emphasizing circuit
KR100457043B1 (ko) * 1997-03-25 2004-11-12 가부시키가이샤 후지츠 제네랄 윤곽강조회로
US6201582B1 (en) * 1997-09-19 2001-03-13 Philips Electronics North America Corporation Circuit for moiré suppression
US6778296B1 (en) * 2000-03-27 2004-08-17 Destiny Technology Corporation Color imaging processing method with boundary detection and enhancement
FR2867935A1 (fr) * 2004-03-17 2005-09-23 Thomson Licensing Sa Procede de rehaussement des contours dans une image
KR100772906B1 (ko) * 2005-08-12 2007-11-05 삼성전자주식회사 영상신호 표시 방법 및 장치
TWI330036B (en) * 2006-10-27 2010-09-01 Quanta Comp Inc Apparatus for sharpening an image, and method thereof
CN101605268B (zh) * 2008-06-10 2011-02-16 凌阳科技股份有限公司 梳型滤波器上的边缘方向检测的系统
JP4994400B2 (ja) * 2009-01-22 2012-08-08 三菱電機株式会社 画像処理装置及び方法並びに画像表示装置
KR20140086632A (ko) * 2012-12-28 2014-07-08 삼성디스플레이 주식회사 영상 처리 장치 및 그것을 포함하는 표시 장치

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178609A (en) * 1977-10-25 1979-12-11 The Magnavox Company Comb filter having improved luminance response
SU903321A1 (ru) * 1980-01-08 1982-02-07 Грузинский Ордена Ленина И Ордена Трудового Красного Знамени Политехнический Институт Им.В.И.Ленина Стекло
IT8219282A0 (it) * 1981-01-26 1982-01-25 Rca Corp Ricerca tabellare di funzioni nonlineari utilizzando memorie di sola lettura, di dimensioni ridotte.
JPS57160288A (en) * 1981-03-30 1982-10-02 Sony Corp Processing circuit for chrominance signal
US4498009A (en) * 1982-09-22 1985-02-05 Honeywell Inc. Optical lithographic system having a dynamic coherent optical system
US4498100A (en) * 1982-11-26 1985-02-05 Rca Corporation Apparatus for frame-to-frame comb filtering composite TV signal
DE3313050A1 (de) * 1983-04-12 1984-10-18 Robert Bosch Gmbh, 7000 Stuttgart Anordnung zur trennung von leuchtdichte- und farbinformation eines farbfernsehsignals
DE3322705A1 (de) * 1983-06-24 1985-01-10 Fa. Carl Zeiss, 7920 Heidenheim Verfahren und schaltungsanordnung zur videoschnellen bestimmung des medianwertes eines auswertefensters
CA1270322A (en) * 1983-12-22 1990-06-12 Kotaro Asai Adaptive comb filter
JP2557039B2 (ja) * 1983-12-27 1996-11-27 ソニー株式会社 Ｙ／ｃ分離フイルタ
JPS6141290A (ja) * 1984-07-31 1986-02-27 Nec Home Electronics Ltd カラ−テレビジヨン信号のｙ／ｃ分離装置
KR880001122Y1 (ko) * 1984-12-28 1988-03-25 주식회사 금성사 화면밝기 자동조절장치
JPS61157193A (ja) * 1984-12-28 1986-07-16 Victor Co Of Japan Ltd 映像信号再生装置
JPS6213185A (ja) * 1985-07-10 1987-01-21 Mitsubishi Electric Corp 適応形サブサンプルフイルタ装置
JPS6229392A (ja) * 1985-07-30 1987-02-07 Matsushita Electric Ind Co Ltd 磁気記録再生装置
JPH0748849B2 (ja) * 1986-07-15 1995-05-24 日本放送協会 テレビジョン信号帯域圧縮装置
GB8622680D0 (en) * 1986-09-19 1986-10-22 Robinson R N Decoder
US4831463A (en) * 1987-01-30 1989-05-16 Faroudja Y C Video processing in which high frequency luminance components are folded into a mid-band spectrum
US4839726A (en) * 1987-07-31 1989-06-13 Fairchild Weston Systems, Inc. Video enhancement method and system
US4870481A (en) * 1987-12-01 1989-09-26 Ikegami Tsushiniki Co., Ltd. Color television signal transmission system and improved-definition receiver for use in the system
KR900005215B1 (ko) * 1987-12-05 1990-07-21 삼성전자 주식회사 텔레비젼 수상기에 있어서 수평 및 수직 상관관계를 이용한 적응형 y/c분리회로
US4847682A (en) * 1987-12-18 1989-07-11 North American Philips Corporation Adaptive comb filter for artifact-free decoding
US4962542A (en) * 1988-08-29 1990-10-09 Eastman Kodak Company Method for reducing artifacts in error diffused images
EP0358459B1 (en) * 1988-09-08 1996-06-19 Sony Corporation Picture processing apparatus
JP2553691B2 (ja) * 1989-02-20 1996-11-13 松下電器産業株式会社 輝度信号色信号分離装置
US5053615A (en) * 1990-04-06 1991-10-01 Samsung Electronics Co., Ltd. Correction algorithm for contiguous CCD elements leakage

Also Published As

Publication number Publication date
ES2026080A6 (es) 1992-04-01
JPH0492576A (ja) 1992-03-25
CA2036177C (en) 1995-12-05
JP2553244B2 (ja) 1996-11-13
KR930009878B1 (ko) 1993-10-12
GB9109732D0 (en) 1991-06-26
DE4036453C2 (nl) 1993-07-29
GB2246926A (en) 1992-02-12
US5430497A (en) 1995-07-04
GB2246926B (en) 1994-09-07
CN1058877A (zh) 1992-02-19
CN1033786C (zh) 1997-01-08
NL9101331A (nl) 1992-03-02
RU2115260C1 (ru) 1998-07-10
NL194420C (nl) 2002-03-04
CA2036177A1 (en) 1992-02-07
MY109812A (en) 1997-08-30
KR910021167A (ko) 1991-12-20
DE4036453A1 (de) 1992-02-13

Similar Documents

Publication Publication Date Title
NL194420B (nl) Toestel voor het verwijderen van storende draaggolven en zijbanden bij een videosignaal.
DE69113235D1 (de) Multimediensystem.
FI901747A0 (fi) Filter foer separering av partiklar fraon en het gasstroem.
DE69108767D1 (de) Aufzeichnungsvorrichtung.
NL194944B (nl) Inrichting voor het stallen van rijwielen.
FR2707963B1 (fr) Dispositif de collecte et de compactage de bouteilles plastiques.
DE69105503D1 (de) Lagerungs und Rückholsystem.
NL193643B (nl) Inrichting voor de opslag en transport van een eindloze band en een duplicatiesysteem voor beschreven band.
DE69200787D1 (de) Videoverstärkervorrichtung.
DE69107854D1 (de) Befestigungsvorrichtung.
FR2711574B1 (fr) Dispositif de compactage de récipients plastiques et installation de collecte de récipients.
DE68907964D1 (de) Fokussierungssystem fuer videokameras und dergleichen.
DE69016108D1 (de) Einzelblattaufnahme- und -transporteinrichtung.
FR2696970B1 (fr) Dispositif de séparation en secteurs.
ES1015284Y (es) Tren retractil de sustentacion para motocicletas y similares.
DE59007262D1 (de) Warenausgabe-Vorrichtung.
ES1020776Y (es) Dispositivo perfeccionado de antirrobo para motocicletas y similares.
SE9001672L (sv) Anordning vid betal-tv-system
FR2706644B1 (fr) Dispositif de régulation de vide.
ES1007122Y (es) Dispositivo de montaje de focos luminosos en rotulos y similares.
NO902543L (no) Anordning for nedsetting av broeytestikker.
ES1015991Y (es) Contenedor perfeccionado con dispositivo de ensamblaje.
ES1013735Y (es) Dispositivo de reforzamiento y de apoyo para cajas abiertas.
ES1017554Y (es) Dispositivo de almacenado y clasificacion para soportes de audio.
ES1013533Y (es) Contenedor con dispositivo perfeccionado de asiento y encaje.

Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 20060301