WO2008078358A1 - 映像信号監視装置及び方法 - Google Patents

映像信号監視装置及び方法 Download PDF

Info

Publication number
WO2008078358A1
WO2008078358A1 PCT/JP2006/325620 JP2006325620W WO2008078358A1 WO 2008078358 A1 WO2008078358 A1 WO 2008078358A1 JP 2006325620 W JP2006325620 W JP 2006325620W WO 2008078358 A1 WO2008078358 A1 WO 2008078358A1
Authority
WO
WIPO (PCT)
Prior art keywords
video
video signal
chromaticity diagram
monitoring device
signal monitoring
Prior art date
Application number
PCT/JP2006/325620
Other languages
English (en)
French (fr)
Inventor
Genichi Imamura
Koji Yano
Original Assignee
Leader Electronics Corp.
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 Leader Electronics Corp. filed Critical Leader Electronics Corp.
Priority to US12/519,272 priority Critical patent/US20100007741A1/en
Priority to EP06843077A priority patent/EP2096875A4/en
Priority to CA002670024A priority patent/CA2670024A1/en
Priority to JP2008550918A priority patent/JP4361129B2/ja
Priority to KR1020097012472A priority patent/KR101236774B1/ko
Priority to CN2006800565848A priority patent/CN101589627B/zh
Priority to PCT/JP2006/325620 priority patent/WO2008078358A1/ja
Priority to TW096131892A priority patent/TW200828981A/zh
Publication of WO2008078358A1 publication Critical patent/WO2008078358A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/02—Diagnosis, testing or measuring for television systems or their details for colour television signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Processing Of Color Television Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

　映像信号を監視する装置は、Ｘ、Ｙ及びＺ成分を有する映像信号（Ｘ（ｖｉｄｅｏ），Ｙ（ｖｉｄｅｏ），Ｚ（ｖｉｄｅｏ））を入力する手段（１１）と、所定の変換式に従って前記映像信号から、ｘｙ色度図上のｘ及びｙ成分を有する位置（ｘ（ｖｉｄｅｏ），ｙ（ｖｉｄｅｏ））を算出する手段（１３）と、前記位置（５９）を表示する手段（１４）と、を備える。前記手段（１４）は、所定の色基準系に属するＲ、Ｇ及びＢ成分のそれぞれに対応する３つのｘｙ値を結ぶ三角形（５７、５８）、ｘｙ色度図上で人間が視覚可能な範囲（５６）、及び／又は、ｘｖＹＣＣ表示系の範囲のマーカー（６０）を表示することができる。前記手段（１４）は、前記映像信号の色（（ｘ（ｖｉｄｅｏ），ｙ（ｖｉｄｅｏ））が所定の範囲の外側にあるか否か（５１－５４）を表すことができる。ｘｙ色度図は、例えば、ＵＣＳ色度図に変更することもできる。
PCT/JP2006/325620 2006-12-22 2006-12-22 映像信号監視装置及び方法 WO2008078358A1 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
US12/519,272 US20100007741A1 (en) 2006-12-22 2006-12-22 Video signal monitoring apparatus and method
EP06843077A EP2096875A4 (en) 2006-12-22 2006-12-22 DEVICE AND METHOD FOR MONITORING VIDEO SIGNAL
CA002670024A CA2670024A1 (en) 2006-12-22 2006-12-22 Video signal monitoring apparatus and method
JP2008550918A JP4361129B2 (ja) 2006-12-22 2006-12-22 映像信号監視装置及び方法
KR1020097012472A KR101236774B1 (ko) 2006-12-22 2006-12-22 영상신호 감시장치 및 방법
CN2006800565848A CN101589627B (zh) 2006-12-22 2006-12-22 影像信号监视装置以及方法
PCT/JP2006/325620 WO2008078358A1 (ja) 2006-12-22 2006-12-22 映像信号監視装置及び方法
TW096131892A TW200828981A (en) 2006-12-22 2007-08-28 Video signal monitoring device and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2006/325620 WO2008078358A1 (ja) 2006-12-22 2006-12-22 映像信号監視装置及び方法

Publications (1)

Publication Number Publication Date
WO2008078358A1 true WO2008078358A1 (ja) 2008-07-03

Family

ID=39562157

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2006/325620 WO2008078358A1 (ja) 2006-12-22 2006-12-22 映像信号監視装置及び方法

Country Status (8)

Country Link
US (1) US20100007741A1 (ja)
EP (1) EP2096875A4 (ja)
JP (1) JP4361129B2 (ja)
KR (1) KR101236774B1 (ja)
CN (1) CN101589627B (ja)
CA (1) CA2670024A1 (ja)
TW (1) TW200828981A (ja)
WO (1) WO2008078358A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019159053A (ja) * 2018-03-12 2019-09-19 キヤノン株式会社 画像処理装置、表示装置、画像処理装置の制御方法、表示装置の制御方法、プログラム、記憶媒体。

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012155114A (ja) * 2011-01-26 2012-08-16 Sony Corp 表示システムおよびバックライトシステム
CN111091789B (zh) * 2018-10-23 2022-05-31 纬联电子科技(中山)有限公司 显示装置及其色彩校正方法
US20230139880A1 (en) * 2021-10-29 2023-05-04 Project Giants, Llc System to display gamut excursion

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5307087A (en) 1993-01-13 1994-04-26 Tektronix, Inc. Three-dimensional RGB component vector display
US5311295A (en) 1993-04-12 1994-05-10 Tektronix, Inc. RGB display of a transcoded serial digital signal
US5455620A (en) 1994-01-21 1995-10-03 Tektronix, Inc. Automatic generation of vector reference graticules
JPH0855213A (ja) * 1994-08-10 1996-02-27 Dainippon Printing Co Ltd カラー画像計測方法およびカラー画像計測装置
US20040165067A1 (en) 2003-02-24 2004-08-26 Masahiro Shiozawa Video signal monitoring apparatus
US20040218044A1 (en) 2003-05-01 2004-11-04 Baker Daniel G. Artistic color gamut display
US20040263627A1 (en) 2003-06-30 2004-12-30 Hiroyuki Tomita Vector waveform rotation device
US20050052534A1 (en) 2003-06-30 2005-03-10 Hiroyuki Tomita Vector waveform correction device
US20050140690A1 (en) 2003-12-24 2005-06-30 Genichi Imamura Video signal level display device
JP2006054679A (ja) * 2004-08-11 2006-02-23 Casio Comput Co Ltd ホワイトバランス装置及びそのプログラム
JP2006262446A (ja) * 2005-03-15 2006-09-28 Toshiba Corp 画像処理装置、画像処理方法、および画像処理プログラム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5416890A (en) * 1991-12-11 1995-05-16 Xerox Corporation Graphical user interface for controlling color gamut clipping
US7433102B2 (en) * 2002-05-10 2008-10-07 Canon Kabushiki Kaisha Reproduction color prediction apparatus and method
US7233694B2 (en) * 2002-06-21 2007-06-19 Canon Kabushiki Kaisha Image capturing apparatus and method, computer program, and computer-readable recording medium therefor
JP2004120217A (ja) * 2002-08-30 2004-04-15 Canon Inc 画像処理装置、画像処理方法、プログラムおよび記録媒体

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5307087A (en) 1993-01-13 1994-04-26 Tektronix, Inc. Three-dimensional RGB component vector display
US5311295A (en) 1993-04-12 1994-05-10 Tektronix, Inc. RGB display of a transcoded serial digital signal
US5455620A (en) 1994-01-21 1995-10-03 Tektronix, Inc. Automatic generation of vector reference graticules
JPH0855213A (ja) * 1994-08-10 1996-02-27 Dainippon Printing Co Ltd カラー画像計測方法およびカラー画像計測装置
US20040165067A1 (en) 2003-02-24 2004-08-26 Masahiro Shiozawa Video signal monitoring apparatus
US20040218044A1 (en) 2003-05-01 2004-11-04 Baker Daniel G. Artistic color gamut display
US20040263627A1 (en) 2003-06-30 2004-12-30 Hiroyuki Tomita Vector waveform rotation device
US20050052534A1 (en) 2003-06-30 2005-03-10 Hiroyuki Tomita Vector waveform correction device
US20050140690A1 (en) 2003-12-24 2005-06-30 Genichi Imamura Video signal level display device
JP2006054679A (ja) * 2004-08-11 2006-02-23 Casio Comput Co Ltd ホワイトバランス装置及びそのプログラム
JP2006262446A (ja) * 2005-03-15 2006-09-28 Toshiba Corp 画像処理装置、画像処理方法、および画像処理プログラム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2096875A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019159053A (ja) * 2018-03-12 2019-09-19 キヤノン株式会社 画像処理装置、表示装置、画像処理装置の制御方法、表示装置の制御方法、プログラム、記憶媒体。

Also Published As

Publication number Publication date
KR101236774B1 (ko) 2013-02-25
US20100007741A1 (en) 2010-01-14
JPWO2008078358A1 (ja) 2010-04-15
KR20090091172A (ko) 2009-08-26
JP4361129B2 (ja) 2009-11-11
CN101589627B (zh) 2011-05-25
CN101589627A (zh) 2009-11-25
CA2670024A1 (en) 2008-07-03
TW200828981A (en) 2008-07-01
EP2096875A1 (en) 2009-09-02
EP2096875A4 (en) 2011-08-31

Similar Documents

Publication Publication Date Title
EP1862872B8 (en) Electronic device and display control method
WO2008030955A3 (en) Improved player tracking module system and method
WO2008018805A3 (en) Process control of an industrial plant
WO2009009403A3 (en) Environmental monitoring in data facilities
WO2006095320A3 (en) System and method for detecting the location, size and shape of multiple objects that interact with a touch screen display
WO2010123736A3 (en) Context-based state change for an adaptive input device
WO2004076944A3 (en) Gas monitoring system and sidestream gas measurement system adapted to communicate with a mainstream gas measurement system
WO2008014082A3 (en) Anatomic orientation in medical images
WO2007126489A3 (en) Temperature responsive indicators for process control instruments
WO2006009751A3 (en) System and method for monitoring disease progression or response to therapy using multi-modal visualization
WO2007139658A3 (en) Intelligent imagery-based sensor
WO2007086071A3 (en) Apparatus, system and method for determining cardio-respiratory state
WO2007113801A3 (en) In-vivo sensing device and method for communicating between imagers and processor thereof
EP2388766A3 (en) Method and system for driving interferometric modulators
WO2006132690A3 (en) Systems and methods for sensing patient temperature in temperature management system
WO2008044024A3 (en) Interactive display system
WO2007053347A3 (en) System and method for securing an infrastructure
WO2008088503A3 (en) Systems and methods for controlling a display
MX2009000192A (es) Procedimiento para montar un grupo de partes integrantes.
AU2003267148A1 (en) Color reference system for display monitor
WO2008118661A3 (en) Transfer function control for biometric monitoring system and related method
WO2007096508A3 (fr) Procede et dispositif d’ajustement automatique d’une image d’un ecran de navigation d’aeronef
WO2010105237A3 (en) Method and system for minimally-invasive surgery training
EP1956478A3 (en) Display apparatus and image output method thereof
WO2008078358A1 (ja) 映像信号監視装置及び方法

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200680056584.8

Country of ref document: CN

DPE2 Request for preliminary examination filed before expiration of 19th month from priority date (pct application filed from 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 06843077

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2008550918

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 2670024

Country of ref document: CA

Ref document number: 2006843077

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 12519272

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 1020097012472

Country of ref document: KR

NENP Non-entry into the national phase

Ref country code: DE