DE3750807D1 - Verfahren und Anordnung zur Erzeugung von Videomosaikeffekten. - Google Patents

Verfahren und Anordnung zur Erzeugung von Videomosaikeffekten.

Info

Publication number: DE3750807D1
Authority: DE; Germany
Prior art keywords: arrangement; generating video; video mosaic; mosaic effects; effects
Prior art date: 1986-10-24
Legal status (The legal status 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 status listed.): Expired - Fee Related

Application number

DE3750807T

Other languages

English (en)

Other versions

DE3750807T2 (de

Inventor

David E Lake

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Grass Valley Group Inc

Original Assignee

Grass Valley Group Inc

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.)

1986-10-24

Filing date

1987-10-23

Publication date

1995-01-12

1987-10-23 Application filed by Grass Valley Group Inc filed Critical Grass Valley Group Inc

1995-01-12 Application granted granted Critical

1995-01-12 Publication of DE3750807D1 publication Critical patent/DE3750807D1/de

1995-05-24 Publication of DE3750807T2 publication Critical patent/DE3750807T2/de

2007-10-24 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Studio Circuits (AREA)
Television Systems (AREA)

DE3750807T 1986-10-24 1987-10-23 Verfahren und Anordnung zur Erzeugung von Videomosaikeffekten. Expired - Fee Related DE3750807T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/923,771 US4782388A (en)	1986-10-24	1986-10-24	Method and apparatus for providing video mosaic effects

Publications (2)

Publication Number	Publication Date
DE3750807D1 true DE3750807D1 (de)	1995-01-12
DE3750807T2 DE3750807T2 (de)	1995-05-24

Family

ID=25449243

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE3750807T Expired - Fee Related DE3750807T2 (de)	1986-10-24	1987-10-23	Verfahren und Anordnung zur Erzeugung von Videomosaikeffekten.

Country Status (6)

Country	Link
US (1)	US4782388A (de)
EP (1)	EP0264962B1 (de)
JP (1)	JPH0834560B2 (de)
AU (1)	AU593396B2 (de)
CA (1)	CA1323091C (de)
DE (1)	DE3750807T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4956872A (en) *	1986-10-31	1990-09-11	Canon Kabushiki Kaisha	Image processing apparatus capable of random mosaic and/or oil-painting-like processing
EP0272886A3 (de) *	1986-12-19	1990-12-19	Pfu Limited	Bildinformations-Verarbeitungssystem
US5164825A (en) *	1987-03-30	1992-11-17	Canon Kabushiki Kaisha	Image processing method and apparatus for mosaic or similar processing therefor
JPH0683470B2 (ja) *	1987-10-27	1994-10-19	ヤマハ株式会社	モザイク画像生成回路
US5617224A (en) *	1989-05-08	1997-04-01	Canon Kabushiki Kaisha	Imae processing apparatus having mosaic processing feature that decreases image resolution without changing image size or the number of pixels
EP0397433B1 (de)	1989-05-08	1997-04-16	Canon Kabushiki Kaisha	Bildverarbeitungsvorrichtung
US5063448A (en) *	1989-07-31	1991-11-05	Imageware Research And Development Inc.	Apparatus and method for transforming a digitized signal of an image
JPH03124174A (ja) *	1989-10-07	1991-05-27	Sony Corp	モザイク効果装置
US5227863A (en) *	1989-11-14	1993-07-13	Intelligent Resources Integrated Systems, Inc.	Programmable digital video processing system
DE69206833T2 (de) *	1991-02-08	1996-08-29	Grass Valley Group	Gerät mit progressiver Abtastung zur Erzeugung von Fernseh-Spezialeffekten und zugehörendes Verfahren
US5365277A (en) *	1993-10-08	1994-11-15	Genesis Microchip Inc.	Apparatus with reduction/magnification image size processing for producing low-pass filtered images
US5621868A (en) *	1994-04-15	1997-04-15	Sony Corporation	Generating imitation custom artwork by simulating brush strokes and enhancing edges
CN1103477C (zh) *	1994-12-08	2003-03-19	联华电子股份有限公司	马赛克效果处理的图像合成法及其装置
US7392287B2 (en)	2001-03-27	2008-06-24	Hemisphere Ii Investment Lp	Method and apparatus for sharing information using a handheld device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4134128A (en) *	1976-03-19	1979-01-09	Rca Corporation	Television picture size altering apparatus
JPS5646371A (en) *	1979-09-21	1981-04-27	Toshiba Corp	Picture processor
JPS5661870A (en) *	1979-10-23	1981-05-27	Matsushita Electric Ind Co Ltd	Special effect generating device
DE3126635A1 (de) *	1981-07-06	1983-01-20	Robert Bosch Gmbh, 7000 Stuttgart	Verfahren zur wandlung der zeilenzahl
JPS5814678A (ja) *	1981-07-20	1983-01-27	Nec Corp	特殊効果装置
JPS58150376A (ja) *	1982-03-02	1983-09-07	Sony Corp	ビデオ信号処理装置
US4656664A (en) *	1984-10-24	1987-04-07	International Business Machines Corporation	Method for reducing a binary image
US4661987A (en) *	1985-06-03	1987-04-28	The United States Of America As Represented By The Secretary Of The Navy	Video processor

1986
- 1986-10-24 US US06/923,771 patent/US4782388A/en not_active Expired - Fee Related
1987
- 1987-10-21 JP JP62266156A patent/JPH0834560B2/ja not_active Expired - Lifetime
- 1987-10-22 CA CA000550000A patent/CA1323091C/en not_active Expired - Fee Related
- 1987-10-23 AU AU80078/87A patent/AU593396B2/en not_active Ceased
- 1987-10-23 DE DE3750807T patent/DE3750807T2/de not_active Expired - Fee Related
- 1987-10-23 EP EP87115622A patent/EP0264962B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0264962B1 (de)	1994-11-30
US4782388A (en)	1988-11-01
DE3750807T2 (de)	1995-05-24
JPH0834560B2 (ja)	1996-03-29
EP0264962A2 (de)	1988-04-27
CA1323091C (en)	1993-10-12
AU593396B2 (en)	1990-02-08
AU8007887A (en)	1988-04-28
EP0264962A3 (en)	1990-12-27
JPS63111773A (ja)	1988-05-17

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Legal Events

Date	Code	Title	Description
1996-01-04	8364	No opposition during term of opposition
2001-11-08	8339	Ceased/non-payment of the annual fee