DE69018231D1 - Kamera mit selbsttätiger scharfeinstellung. - Google Patents

Kamera mit selbsttätiger scharfeinstellung.

Info

Publication number: DE69018231D1
Authority: DE; Germany
Prior art keywords: camera; automatic focus; focus; automatic
Prior art date: 1989-08-08
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

DE69018231T

Other languages

English (en)

Other versions

DE69018231T2 (de

Inventor

Haruhiko Murata

Hirotsugu Murashima

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.)

Sanyo Electric Co Ltd

Original Assignee

Sanyo Electric Co Ltd

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.)

1989-08-08

Filing date

1990-07-11

Publication date

1995-05-04

1989-08-08 Priority claimed from JP1204973A external-priority patent/JP2708904B2/ja

1989-08-09 Priority claimed from JP1206164A external-priority patent/JP2786894B2/ja

1990-07-11 Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd

1995-05-04 Publication of DE69018231D1 publication Critical patent/DE69018231D1/de

1995-11-09 Application granted granted Critical

1995-11-09 Publication of DE69018231T2 publication Critical patent/DE69018231T2/de

2010-07-12 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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
- H04N23/673—Focus control based on electronic image sensor signals based on contrast or high frequency components of image signals, e.g. hill climbing method

Landscapes

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

DE69018231T 1989-08-08 1990-07-11 Kamera mit selbsttätiger scharfeinstellung. Expired - Lifetime DE69018231T2 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP1204973A JP2708904B2 (ja)	1989-08-08	1989-08-08	オートフォーカスカメラ
JP1206164A JP2786894B2 (ja)	1989-08-09	1989-08-09	オートフォーカスカメラ
PCT/JP1990/000894 WO1991002428A1 (en)	1989-08-08	1990-07-11	Automatically focusing camera

Publications (2)

Publication Number	Publication Date
DE69018231D1 true DE69018231D1 (de)	1995-05-04
DE69018231T2 DE69018231T2 (de)	1995-11-09

Family

ID=26514770

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69018231T Expired - Lifetime DE69018231T2 (de)	1989-08-08	1990-07-11	Kamera mit selbsttätiger scharfeinstellung.

Country Status (3)

Country	Link
EP (1)	EP0437629B1 (de)
DE (1)	DE69018231T2 (de)
WO (1)	WO1991002428A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2725937B2 (ja) *	1992-02-19	1998-03-11	三洋電機株式会社	オートフォーカス装置
US6362852B2 (en)	1996-01-11	2002-03-26	Sony Corporation	Focus control apparatus and method for use with a video camera or the like
JP3851027B2 (ja) *	1999-08-27	2006-11-29	株式会社リコー	オートフォーカス装置およびカメラ
JP4732748B2 (ja) *	2004-07-02	2011-07-27	ソニー株式会社	電子式カメラ及び自動フォーカス方法
GB2430095B (en) *	2005-09-08	2010-05-19	Hewlett Packard Development Co	Image data processing method and apparatus
US9398205B2 (en)	2010-09-01	2016-07-19	Apple Inc.	Auto-focus control using image statistics data with coarse and fine auto-focus scores
US8531542B2 (en)	2010-09-01	2013-09-10	Apple Inc.	Techniques for acquiring and processing statistics data in an image signal processor
US8605167B2 (en)	2010-09-01	2013-12-10	Apple Inc.	Flexible color space selection for auto-white balance processing
US8922704B2 (en)	2010-09-01	2014-12-30	Apple Inc.	Techniques for collection of auto-focus statistics
US8629913B2 (en)	2010-09-30	2014-01-14	Apple Inc.	Overflow control techniques for image signal processing
US8508612B2 (en)	2010-09-30	2013-08-13	Apple Inc.	Image signal processor line buffer configuration for processing ram image data
US8488055B2 (en)	2010-09-30	2013-07-16	Apple Inc.	Flash synchronization using image sensor interface timing signal
US8786625B2 (en)	2010-09-30	2014-07-22	Apple Inc.	System and method for processing image data using an image signal processor having back-end processing logic
US11089247B2 (en)	2012-05-31	2021-08-10	Apple Inc.	Systems and method for reducing fixed pattern noise in image data
US9014504B2 (en)	2012-05-31	2015-04-21	Apple Inc.	Systems and methods for highlight recovery in an image signal processor
US9142012B2 (en)	2012-05-31	2015-09-22	Apple Inc.	Systems and methods for chroma noise reduction
US9332239B2 (en)	2012-05-31	2016-05-03	Apple Inc.	Systems and methods for RGB image processing
US8953882B2 (en)	2012-05-31	2015-02-10	Apple Inc.	Systems and methods for determining noise statistics of image data
US9077943B2 (en)	2012-05-31	2015-07-07	Apple Inc.	Local image statistics collection
US8872946B2 (en)	2012-05-31	2014-10-28	Apple Inc.	Systems and methods for raw image processing
US9105078B2 (en)	2012-05-31	2015-08-11	Apple Inc.	Systems and methods for local tone mapping
US8917336B2 (en)	2012-05-31	2014-12-23	Apple Inc.	Image signal processing involving geometric distortion correction
US9743057B2 (en)	2012-05-31	2017-08-22	Apple Inc.	Systems and methods for lens shading correction
US9031319B2 (en)	2012-05-31	2015-05-12	Apple Inc.	Systems and methods for luma sharpening
US8817120B2 (en)	2012-05-31	2014-08-26	Apple Inc.	Systems and methods for collecting fixed pattern noise statistics of image data
US9025867B2 (en)	2012-05-31	2015-05-05	Apple Inc.	Systems and methods for YCC image processing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS63238772A (ja) *	1986-11-07	1988-10-04	Sanyo Electric Co Ltd	オートフォーカス機構
JPS63125910A (ja) *	1986-11-17	1988-05-30	Sanyo Electric Co Ltd	オ−トフオ−カス回路
JPS63217879A (ja) *	1987-03-06	1988-09-09	Konica Corp	電子スチルビデオカメラ
US4922346A (en) *	1987-06-30	1990-05-01	Sanyo Electric Co., Ltd.	Automatic focusing apparatus having a variable focusing speed and particularly suited for use with interlaced scanning
JP2980789B2 (ja) *	1993-05-06	1999-11-22	株式会社東芝	パターン寸法測定装置及びその方法

1990
- 1990-07-11 DE DE69018231T patent/DE69018231T2/de not_active Expired - Lifetime
- 1990-07-11 WO PCT/JP1990/000894 patent/WO1991002428A1/ja active IP Right Grant
- 1990-07-11 EP EP90910932A patent/EP0437629B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
WO1991002428A1 (en)	1991-02-21
EP0437629B1 (de)	1995-03-29
DE69018231T2 (de)	1995-11-09
EP0437629A4 (en)	1991-09-11
EP0437629A1 (de)	1991-07-24

Publication	Publication Date	Title
DE69018231D1 (de)	1995-05-04	Kamera mit selbsttätiger scharfeinstellung.
DE68921387D1 (de)	1995-04-06	Kamera mit Zoom-Objektiv.
DE3780900D1 (de)	1992-09-10	Automatische fokussierungsvorrichtung.
DE3750762D1 (de)	1994-12-22	Kamera mit umschaltbarer Brennweite.
DE3782975D1 (de)	1993-01-21	Automatische fokussierungsschaltung.
DE68918614D1 (de)	1994-11-10	Stereokamera mit gekoppelten Zoomobjektiven.
DE69019705D1 (de)	1995-06-29	Multimeter mit automatischer Funktionswahl.
FI905868A7 (fi)	1991-06-02	Automatisk smoerjanordning foer mejseln till en hydraulisk slaganordning.
DE69019915D1 (de)	1995-07-13	Kamera.
DE69010366D1 (de)	1994-08-11	Stehbild-Videokamera.
DE68902941D1 (de)	1992-10-29	Geraet zur automatischen scharfeinstellung.
DE68920782D1 (de)	1995-03-09	Automatisches Scharfeinstellgerät.
DE69023590D1 (de)	1995-12-21	Videokamera.
DE3888297D1 (de)	1994-04-14	Automatische Fokussierungsschaltung.
KR910003091U (ko)	1991-02-26	자동초점카메라
DE69030149D1 (de)	1997-04-17	Kamera mit automatischer Scharfeinstellung
DE69022493D1 (de)	1995-10-26	Zoomobjektiv.
DE3763261D1 (de)	1990-07-19	Projektionsobjektiv mit veraenderlicher brennweite.
DE3675074D1 (de)	1990-11-29	Kamera mit brennweitenumschaltung.
DE69015861D1 (de)	1995-02-23	Kameragerät mit automatischer Belichtungsregelung.
DE3674461D1 (de)	1990-10-31	Kamera mit brennweitenumschaltung.
DE68918919D1 (de)	1994-11-24	Automatisches Fokussierungssystem.
DE69109175D1 (de)	1995-06-01	Automatische Fokussiervorrichtung.
DE69221929D1 (de)	1997-10-09	Automatische Fokussierungsvorrichtung
NO904606D0 (no)	1990-10-24	Autofokuserende anordning.

Legal Events

Date	Code	Title	Description
1996-04-25	8364	No opposition during term of opposition