DE69523103D1 - Verfahren und Vorrichtung zur Bildverarbeitung - Google Patents

Verfahren und Vorrichtung zur Bildverarbeitung

Info

Publication number: DE69523103D1
Authority: DE; Germany
Prior art keywords: image processing; processing method; image; processing
Prior art date: 1994-07-29
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 - Lifetime

Application number

DE69523103T

Other languages

English (en)

Other versions

DE69523103T2 (de

Inventor

Yasuyuki Ohiwa

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.)

Canon Inc

Original Assignee

Canon 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.)

1994-07-29

Filing date

1995-07-28

Publication date

2001-11-15

1995-07-28 Application filed by Canon Inc filed Critical Canon Inc

2001-11-15 Publication of DE69523103D1 publication Critical patent/DE69523103D1/de

2002-06-13 Application granted granted Critical

2002-06-13 Publication of DE69523103T2 publication Critical patent/DE69523103T2/de

2015-07-29 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/527—Global motion vector estimation
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)

DE69523103T 1994-07-29 1995-07-28 Verfahren und Vorrichtung zur Bildverarbeitung Expired - Lifetime DE69523103T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP17857494A JP3382362B2 (ja)	1994-07-29	1994-07-29	画像信号生成装置

Publications (2)

Publication Number	Publication Date
DE69523103D1 true DE69523103D1 (de)	2001-11-15
DE69523103T2 DE69523103T2 (de)	2002-06-13

Family

ID=16050861

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69523103T Expired - Lifetime DE69523103T2 (de)	1994-07-29	1995-07-28	Verfahren und Vorrichtung zur Bildverarbeitung

Country Status (4)

Country	Link
US (1)	US5699113A (de)
EP (1)	EP0695093B1 (de)
JP (1)	JP3382362B2 (de)
DE (1)	DE69523103T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0946591A (ja) *	1995-07-31	1997-02-14	Canon Inc	画像処理装置及び画像処理システム
US6337928B1 (en) *	1996-08-26	2002-01-08	Canon Kabushiki Kaisha	Image transmission apparatus and method therefor
JP3592025B2 (ja)	1997-03-11	2004-11-24	キヤノン株式会社	撮影画像記録装置
JP3757088B2 (ja) *	1999-10-26	2006-03-22	日本電気株式会社	動画像符号化装置および方法
US7012641B2 (en) *	2000-02-14	2006-03-14	Canon Kabushiki Kaisha	Image sensing apparatus, method, memory involving differential compression of display region based on zoom operation or speed
FI112017B (fi) *	2001-12-18	2003-10-15	Hantro Products Oy	Menetelmä ja laite automaattiseen zoomaukseen
JP4153202B2 (ja)	2001-12-25	2008-09-24	松下電器産業株式会社	映像符号化装置
US7046173B2 (en) *	2001-12-26	2006-05-16	Eads Telecom	Method and device for converting a quantized digital value
JP2003319374A (ja) *	2002-04-24	2003-11-07	Sony Corp	遠隔監視装置及び遠隔監視システム
JP4054917B2 (ja) *	2003-09-17	2008-03-05	カシオ計算機株式会社	撮像装置、及びその動画撮影方法、プログラム
JP2005323044A (ja) *	2004-05-07	2005-11-17	Uniden Corp	画像送信装置及び画像受信装置
US7859574B1 (en)	2005-07-19	2010-12-28	Maxim Integrated Products, Inc.	Integrated camera image signal processor and video encoder
US8135068B1 (en)	2005-07-19	2012-03-13	Maxim Integrated Products, Inc.	Method and/or architecture for motion estimation using integrated information from camera ISP

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4739411A (en) *	1986-12-10	1988-04-19	Eastman Kodak Company	Focus warning system for a manually-focused still video camera having an electronic viewfinder
JPH0630409A (ja) *	1992-07-08	1994-02-04	Canon Inc	端末装置
US5357281A (en) *	1991-11-07	1994-10-18	Canon Kabushiki Kaisha	Image processing apparatus and terminal apparatus
DE69319810T2 (de) *	1992-09-01	1998-12-03	Canon K.K., Tokio/Tokyo	Bildverarbeitungsgerät
US5402171A (en) *	1992-09-11	1995-03-28	Kabushiki Kaisha Toshiba	Electronic still camera with improved picture resolution by image shifting in a parallelogram arrangement
JPH07107446A (ja) *	1993-09-30	1995-04-21	Toshiba Corp	関連番組情報供給装置

1994
- 1994-07-29 JP JP17857494A patent/JP3382362B2/ja not_active Expired - Fee Related
1995
- 1995-07-25 US US08/506,622 patent/US5699113A/en not_active Expired - Lifetime
- 1995-07-28 EP EP19950305301 patent/EP0695093B1/de not_active Expired - Lifetime
- 1995-07-28 DE DE69523103T patent/DE69523103T2/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH0846857A (ja)	1996-02-16
DE69523103T2 (de)	2002-06-13
EP0695093A3 (de)	1997-06-18
EP0695093B1 (de)	2001-10-10
US5699113A (en)	1997-12-16
EP0695093A2 (de)	1996-01-31
JP3382362B2 (ja)	2003-03-04

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Legal Events

Date	Code	Title	Description
2002-11-07	8364	No opposition during term of opposition