IN2014DN10373A - - Google Patents

Info

Publication number: IN2014DN10373A
Authority: IN; India

Application number

Inventor

Yosuke Kusaka

Original Assignee

Nikon Corp

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.)

2012-05-07

Filing date

2014-12-04

Publication date

2015-08-07

2012-05-07Priority claimed from JP2012105850Aexternal-prioritypatent/JP6003198B2/en

2012-05-07Priority claimed from JP2012105849Aexternal-prioritypatent/JP2013235047A/en

2013-02-27Priority claimed from JP2013037614Aexternal-prioritypatent/JP2014164258A/en

2014-12-04Application filed by Nikon CorpfiledCriticalNikon Corp

2015-08-07Publication of IN2014DN10373ApublicationCriticalpatent/IN2014DN10373A/en

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/28—Systems for automatic generation of focusing signals
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/28—Systems for automatic generation of focusing signals
- G02B7/282—Autofocusing of zoom lenses
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/28—Systems for automatic generation of focusing signals
- G02B7/34—Systems for automatic generation of focusing signals using different areas in a pupil plane
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/32—Means for focusing
- G03B13/34—Power focusing
- G03B13/36—Autofocus systems
- 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
- 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
- H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
- H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
- H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
- H04N25/134—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on three different wavelength filter elements
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
- H04N25/61—Noise processing, e.g. detecting, correcting, reducing or removing noise the noise originating only from the lens unit, e.g. flare, shading, vignetting or "cos4"
- H04N25/611—Correction of chromatic aberration
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/70—SSIS architectures; Circuits associated therewith
- H04N25/703—SSIS architectures incorporating pixels for producing signals other than image signals
- H04N25/704—Pixels specially adapted for focusing, e.g. phase difference pixel sets
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/70—SSIS architectures; Circuits associated therewith
- H04N25/703—SSIS architectures incorporating pixels for producing signals other than image signals
- H04N25/708—Pixels for edge detection
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
- H04N23/11—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths for generating image signals from visible and infrared light wavelengths

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Spectroscopy & Molecular Physics (AREA)
Focusing (AREA)
Studio Devices (AREA)
Automatic Focus Adjustment (AREA)

IN10373DEN20142012-05-072014-12-04IN2014DN10373A (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP2012105850AJP6003198B2 (en)	2012-05-07	2012-05-07	Focus detection device
JP2012105849AJP2013235047A (en)	2012-05-07	2012-05-07	Focus detection device
JP2013037614AJP2014164258A (en)	2013-02-27	2013-02-27	Focus detection device and amount of image deviation detection device
PCT/JP2013/062718WO2013168658A1 (en)	2012-05-07	2013-05-01	Focus detection device

Publications (1)

Publication Number	Publication Date
IN2014DN10373Atrue IN2014DN10373A (en)	2015-08-07

Family

ID=49550698

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IN10373DEN2014IN2014DN10373A (en)	2012-05-07	2014-12-04

Country Status (5)

Country	Link
US (1)	US9497374B2 (en)
EP (1)	EP2848974B1 (en)
CN (3)	CN108401113A (en)
IN (1)	IN2014DN10373A (en)
WO (1)	WO2013168658A1 (en)

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CN115854863A (en)*	2021-09-24	2023-03-28	致茂电子(苏州)有限公司	Focusing method using axial chromatic aberration and optical detection architecture using the method
CN114845043B (en)*	2022-03-18	2024-03-15	合肥的卢深视科技有限公司	Automatic focusing method, system, electronic device and computer readable storage medium
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2013
- 2013-05-01CNCN201810393667.0Apatent/CN108401113A/enactivePending
- 2013-05-01CNCN201810394107.7Apatent/CN108401114A/enactivePending
- 2013-05-01CNCN201380024280.3Apatent/CN104285173B/enactiveActive
- 2013-05-01WOPCT/JP2013/062718patent/WO2013168658A1/enactiveApplication Filing
- 2013-05-01EPEP13786973.1Apatent/EP2848974B1/enactiveActive
- 2013-05-01USUS14/398,545patent/US9497374B2/enactiveActive
2014
- 2014-12-04ININ10373DEN2014patent/IN2014DN10373A/enunknown

Also Published As

Publication number	Publication date
US9497374B2 (en)	2016-11-15
EP2848974A1 (en)	2015-03-18
CN104285173A (en)	2015-01-14
CN104285173B (en)	2018-05-25
WO2013168658A1 (en)	2013-11-14
EP2848974A4 (en)	2016-07-06
US20150215517A1 (en)	2015-07-30
CN108401114A (en)	2018-08-14
EP2848974B1 (en)	2018-11-21
CN108401113A (en)	2018-08-14

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