GB201402703D0 - A method apparatus and computer program for measuring lens movements - Google Patents

A method apparatus and computer program for measuring lens movements

Info

Publication number
GB201402703D0
GB201402703D0 GBGB1402703.1A GB201402703A GB201402703D0 GB 201402703 D0 GB201402703 D0 GB 201402703D0 GB 201402703 A GB201402703 A GB 201402703A GB 201402703 D0 GB201402703 D0 GB 201402703D0
Authority
GB
United Kingdom
Prior art keywords
computer program
method apparatus
measuring lens
lens movements
movements
Prior art date
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.)
Withdrawn
Application number
GBGB1402703.1A
Other versions
GB2523163A (en
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.)
Nokia Technologies Oy
Original Assignee
Nokia Oyj
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.)
Filing date
Publication date
Application filed by Nokia Oyj filed Critical Nokia Oyj
Priority to GB1402703.1A priority Critical patent/GB2523163A/en
Publication of GB201402703D0 publication Critical patent/GB201402703D0/en
Publication of GB2523163A publication Critical patent/GB2523163A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • 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"
    • 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
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0007—Movement of one or more optical elements for control of motion blur
    • G03B2205/0015—Movement of one or more optical elements for control of motion blur by displacing one or more optical elements normal to the optical axis
    • 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
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0053—Driving means for the movement of one or more optical element
GB1402703.1A 2014-02-17 2014-02-17 A method, apparatus and computer program for measuring lens movements Withdrawn GB2523163A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1402703.1A GB2523163A (en) 2014-02-17 2014-02-17 A method, apparatus and computer program for measuring lens movements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1402703.1A GB2523163A (en) 2014-02-17 2014-02-17 A method, apparatus and computer program for measuring lens movements

Publications (2)

Publication Number Publication Date
GB201402703D0 true GB201402703D0 (en) 2014-04-02
GB2523163A GB2523163A (en) 2015-08-19

Family

ID=50440231

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1402703.1A Withdrawn GB2523163A (en) 2014-02-17 2014-02-17 A method, apparatus and computer program for measuring lens movements

Country Status (1)

Country Link
GB (1) GB2523163A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02234577A (en) * 1989-03-08 1990-09-17 Nec Corp Automatic focusing device
JP4629259B2 (en) * 2001-04-04 2011-02-09 株式会社リコー Automatic focus control device
JP2008083338A (en) * 2006-09-27 2008-04-10 Fujitsu Ltd Optical zoom correction imaging apparatus by af detection
JP5941630B2 (en) * 2011-07-14 2016-06-29 オリンパス株式会社 camera

Also Published As

Publication number Publication date
GB2523163A (en) 2015-08-19

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: NOKIA TECHNOLOGIES OY

Free format text: FORMER OWNER: NOKIA CORPORATION

WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)