DE19981510D2 - Device and method for the automatic focusing and exposure of image recording systems - Google Patents

Device and method for the automatic focusing and exposure of image recording systems

Info

Publication number: DE19981510D2
Authority: DE; Germany
Prior art keywords: exposure; image recording; automatic focusing; recording systems; systems
Prior art date: 1998-08-05
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

DE19981510T

Other languages

German (de)

Inventor

Stephan Stach

Lutz Mueller

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.)

Tutech Innovation GmbH

Original Assignee

TUHH Technologie GmbH

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.)

1998-08-05

Filing date

1999-08-03

Publication date

2001-07-26

1999-08-03 Application filed by TUHH Technologie GmbH filed Critical TUHH Technologie GmbH

1999-08-03 Priority to DE19981510T priority Critical patent/DE19981510D2/en

2001-07-26 Application granted granted Critical

2001-07-26 Publication of DE19981510D2 publication Critical patent/DE19981510D2/en

2019-08-04 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
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/71—Circuitry for evaluating the brightness variation

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Automatic Focus Adjustment (AREA)
Studio Devices (AREA)

DE19981510T 1998-08-05 1999-08-03 Device and method for the automatic focusing and exposure of image recording systems Expired - Fee Related DE19981510D2 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DE19981510T DE19981510D2 (en)	1998-08-05	1999-08-03	Device and method for the automatic focusing and exposure of image recording systems

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE19835284A DE19835284C2 (en)	1998-08-05	1998-08-05	Device and method for the automatic focusing and exposure of image recording systems
DE19981510T DE19981510D2 (en)	1998-08-05	1999-08-03	Device and method for the automatic focusing and exposure of image recording systems
PCT/DE1999/002386 WO2000008507A2 (en)	1998-08-05	1999-08-03	Method and device for automatic focusing and illumination in image-recording systems

Publications (1)

Publication Number	Publication Date
DE19981510D2 true DE19981510D2 (en)	2001-07-26

Family

ID=7876481

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE19835284A Expired - Fee Related DE19835284C2 (en)	1998-08-05	1998-08-05	Device and method for the automatic focusing and exposure of image recording systems
DE19981510T Expired - Fee Related DE19981510D2 (en)	1998-08-05	1999-08-03	Device and method for the automatic focusing and exposure of image recording systems

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE19835284A Expired - Fee Related DE19835284C2 (en)	1998-08-05	1998-08-05	Device and method for the automatic focusing and exposure of image recording systems

Country Status (3)

Country	Link
AU (1)	AU6325499A (en)
DE (2)	DE19835284C2 (en)
WO (1)	WO2000008507A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10309040A1 (en) *	2003-03-01	2004-09-09	Volkswagen Ag	Arrangement for exposure time optimization, especially for imaging devices for automobiles, generates exposure time signal for image acquisition device recording unit from base exposure time signal
DE102005017840A1 (en) *	2005-04-18	2006-10-26	Premier Image Technology Corp.	Image capturing device, e.g. digital camera, focusing method, involves comparing two positions of focal point determined by focusing and calibration procedures to determine number of adjustments required for positioning focal point
EP1981264A4 (en) *	2006-01-30	2011-09-07	Nec Corp	PICTURE DEVICE, PICTURE CONTROL PROCEDURE AND PICTURE CONTROL PROGRAM
US7629125B2 (en)	2006-11-16	2009-12-08	General Electric Company	Sequential analysis of biological samples
US9201063B2 (en)	2006-11-16	2015-12-01	General Electric Company	Sequential analysis of biological samples
US9677125B2 (en)	2009-10-21	2017-06-13	General Electric Company	Detection of plurality of targets in biological samples

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DD226673A1 (en) *	1984-09-10	1985-08-28	Ilmenau Tech Hochschule	CAMERA WITH ADAPTIVE BEHAVIOR
JPS63174476A (en) *	1987-01-14	1988-07-18	Matsushita Electric Ind Co Ltd	autofocus device
JP3143110B2 (en) *	1989-07-24	2001-03-07	株式会社リコー	Image input device
US5142380A (en) *	1989-10-23	1992-08-25	Ricoh Company, Ltd.	Image data processing apparatus
US5387930A (en) *	1990-05-25	1995-02-07	European Visions Systems Centre Limited	Electronic image acquistion system with image optimization by intensity entropy analysis and feedback control
JP3121044B2 (en) *	1991-06-24	2000-12-25	キヤノン株式会社	Imaging device
US5920349A (en) *	1990-11-05	1999-07-06	Canon Kabushiki Kaisha	Image pickup device
JPH04318770A (en) *	1991-04-18	1992-11-10	Fuji Photo Film Co Ltd	Movie camera provided with still picture pickup function
JPH05137047A (en) *	1991-11-14	1993-06-01	Nikon Corp	Focus detection method and focus detection apparatus
JPH0690396A (en) *	1992-06-29	1994-03-29	Canon Inc	Imaging device
JPH06217180A (en) *	1993-01-19	1994-08-05	Sony Corp	Autofocus contrller
FR2711812B1 (en) *	1993-10-27	1996-01-05	Telediffusion Fse	Method and system for automatically controlling the diaphragm of the imaging device.
US5666569A (en) *	1994-08-25	1997-09-09	Flashpoint Technology, Inc.	System and method for detecting and indicating proper focal distance in a fixed lens camera
JPH0898082A (en) *	1994-09-21	1996-04-12	Kawasaki Steel Corp	Electronic still camera
GB2295936B (en) *	1994-12-05	1997-02-05	Microsoft Corp	Progressive image transmission using discrete wavelet transforms
JPH09298681A (en) *	1996-04-26	1997-11-18	Kokusai Electric Co Ltd	Image input device

1998
- 1998-08-05 DE DE19835284A patent/DE19835284C2/en not_active Expired - Fee Related
1999
- 1999-08-03 DE DE19981510T patent/DE19981510D2/en not_active Expired - Fee Related
- 1999-08-03 WO PCT/DE1999/002386 patent/WO2000008507A2/en not_active Ceased
- 1999-08-03 AU AU63254/99A patent/AU6325499A/en not_active Abandoned

Also Published As

Publication number	Publication date
AU6325499A (en)	2000-02-28
WO2000008507B1 (en)	2000-07-06
DE19835284A1 (en)	2000-02-10
WO2000008507A2 (en)	2000-02-17
WO2000008507A3 (en)	2000-05-11
DE19835284C2 (en)	2001-03-01

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Legal Events

Date	Code	Title	Description
2003-06-12	8139	Disposal/non-payment of the annual fee