AR212919A1 - Generador de senal de clave cromatica de television en colores - Google Patents

Generador de senal de clave cromatica de television en colores

Info

Publication number
AR212919A1
AR212919A1 AR264305A AR26430576A AR212919A1 AR 212919 A1 AR212919 A1 AR 212919A1 AR 264305 A AR264305 A AR 264305A AR 26430576 A AR26430576 A AR 26430576A AR 212919 A1 AR212919 A1 AR 212919A1
Authority
AR
Argentina
Prior art keywords
signal generator
key signal
color television
chromatic key
chromatic
Prior art date
Application number
AR264305A
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AR212919A1 publication Critical patent/AR212919A1/es

Links

Classifications

    • 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
    • H04N9/74—Circuits for processing colour signals for obtaining special effects
    • H04N9/75—Chroma key

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
AR264305A 1975-08-20 1976-08-11 Generador de senal de clave cromatica de television en colores AR212919A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7509871A NL7509871A (nl) 1975-08-20 1975-08-20 Kleurentelevisie chroma-sleutelsignaalgenerator.

Publications (1)

Publication Number Publication Date
AR212919A1 true AR212919A1 (es) 1978-11-15

Family

ID=19824325

Family Applications (1)

Application Number Title Priority Date Filing Date
AR264305A AR212919A1 (es) 1975-08-20 1976-08-11 Generador de senal de clave cromatica de television en colores

Country Status (17)

Country Link
US (1) US4051520A (es)
JP (2) JPS5225529A (es)
AR (1) AR212919A1 (es)
AT (1) AT345915B (es)
AU (1) AU508283B2 (es)
BR (1) BR7605375A (es)
CA (1) CA1096486A (es)
DE (1) DE2636679C3 (es)
DK (1) DK371376A (es)
ES (1) ES450783A1 (es)
FR (1) FR2321810A1 (es)
GB (1) GB1503896A (es)
IT (1) IT1071405B (es)
NL (1) NL7509871A (es)
NO (1) NO762842L (es)
NZ (1) NZ181781A (es)
SE (1) SE415316B (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838025B2 (ja) * 1975-10-06 1983-08-19 日本放送協会 イロジヨウホウケンシユツカイロ
NL7807350A (nl) * 1978-07-07 1980-01-09 Philips Nv Kleurselectieschakeling voor kleurentelevisie.
US4183045A (en) * 1978-08-30 1980-01-08 Rca Corporation Chroma keying selector system
FR2464001A1 (fr) * 1979-08-17 1981-02-27 Thomson Csf Generateur de signaux de commutation pour effet d'incrustation en television et dispositif de commande d'effets speciaux comportant un tel generateur
CA1165433A (en) * 1979-09-04 1984-04-10 Grass Valley Group, Inc. (The) Chroma keying system
DE3027054A1 (de) * 1980-07-17 1982-02-11 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur ableitung eines digitalen steuersignals
NL8006546A (nl) * 1980-12-02 1982-07-01 Philips Nv Kamerastelsel voor kleurentelevisie.
US4386363A (en) * 1981-04-10 1983-05-31 Ampex Corporation Chroma key switching signal generator
US4473838A (en) * 1982-10-15 1984-09-25 Central Dynamics Ltd. Digital color generator
JPS60123978A (ja) * 1983-12-08 1985-07-02 Kubota Ltd 色信号分離装置
US4811084A (en) * 1984-04-09 1989-03-07 Corporate Communications Consultants, Inc. Video color detector and chroma key device and method
US4862251A (en) * 1984-04-09 1989-08-29 Corporate Communications Consultants, Inc. Color correction system and method
JPS6266791A (ja) * 1985-09-16 1987-03-26 ザ・グラス・バレ−・グル−プ・インコ−ポレイテツド クロマキ−装置
JPH0834602B2 (ja) * 1986-04-14 1996-03-29 コーポレート、コミュニケーションズ、コンサルタンツ、インコーポレーテッド 色修正方法及び色修正装置
US4953008A (en) * 1986-09-08 1990-08-28 Encore Video, Inc. Method and apparatus for uniform saturation, hue and luminance correction
JP2749579B2 (ja) * 1986-09-08 1998-05-13 アンコール ビデオ，インコーポレイテッド カラー修正装置
GB8630914D0 (en) * 1986-12-24 1987-02-04 Bekaert Sa Nv Winding apparatus
DE3932757C2 (de) * 1989-09-30 1998-07-23 Philips Broadcast Television S Verfahren und Anordnung zur Ableitung eines Stanzsignals
GB2243743A (en) * 1990-04-11 1991-11-06 Rank Cintel Ltd Digital colour video key signal generator using two programmable lookup tables
AU7231894A (en) * 1993-06-22 1995-02-20 Peter David Jefferson Colour monitoring apparatus
US6795068B1 (en) * 2000-07-21 2004-09-21 Sony Computer Entertainment Inc. Prop input device and method for mapping an object from a two-dimensional camera image to a three-dimensional space for controlling action in a game program
US8133115B2 (en) 2003-10-22 2012-03-13 Sony Computer Entertainment America Llc System and method for recording and displaying a graphical path in a video game
US20060071933A1 (en) 2004-10-06 2006-04-06 Sony Computer Entertainment Inc. Application binary interface for multi-pass shaders
US7636126B2 (en) 2005-06-22 2009-12-22 Sony Computer Entertainment Inc. Delay matching in audio/video systems
US7965859B2 (en) 2006-05-04 2011-06-21 Sony Computer Entertainment Inc. Lighting control of a user environment via a display device
US7880746B2 (en) 2006-05-04 2011-02-01 Sony Computer Entertainment Inc. Bandwidth management through lighting control of a user environment via a display device
US8264468B1 (en) 2007-06-19 2012-09-11 Imaging Systems Technology, Inc. Touch system for blue screen
US8330730B1 (en) 2007-09-04 2012-12-11 Imaging Systems Technology, Inc. Calibrating of interactive touch system for image compositing
US10786736B2 (en) 2010-05-11 2020-09-29 Sony Interactive Entertainment LLC Placement of user information in a game space
US9342817B2 (en) 2011-07-07 2016-05-17 Sony Interactive Entertainment LLC Auto-creating groups for sharing photos

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2144935C3 (de) * 1970-09-09 1975-10-02 Hitachi, Ltd., Tokio Farbsichtanzeigegerät
US3678182A (en) * 1971-03-12 1972-07-18 Philips Broadcast Equip Chroma key circuit
JPS5237735B2 (es) * 1972-07-01 1977-09-24
US3959813A (en) * 1973-12-08 1976-05-25 Robert Bosch G.M.B.H. Generation of a switching signal for the chroma keying of color video signals

Also Published As

Publication number Publication date
IT1071405B (it) 1985-04-10
AT345915B (de) 1978-10-10
DK371376A (da) 1977-02-21
ATA611576A (de) 1978-02-15
JPS5225529A (en) 1977-02-25
US4051520A (en) 1977-09-27
SE415316B (sv) 1980-09-22
AU1692076A (en) 1978-02-23
DE2636679A1 (de) 1977-02-24
NO762842L (es) 1977-02-22
DE2636679C3 (de) 1979-01-18
SE7609142L (sv) 1977-02-21
BR7605375A (pt) 1977-08-16
NZ181781A (en) 1979-10-25
GB1503896A (en) 1978-03-15
ES450783A1 (es) 1977-08-16
JPS5734710B2 (es) 1982-07-24
FR2321810A1 (fr) 1977-03-18
JPS56128082A (en) 1981-10-07
DE2636679B2 (de) 1978-05-24
JPS5734707B2 (es) 1982-07-24
FR2321810B1 (es) 1982-10-15
AU508283B2 (en) 1980-03-13
NL7509871A (nl) 1977-02-22
CA1096486A (en) 1981-02-24

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