FR2940840B1 - IMAGE-SCREENING PROCESS DURING VIDEO RECORDING, WITHOUT INTERRUPTION OF IMAGE AND SOUND BY PRE-PARAMETERS OF FRAMES BASED ON FILM PLANE SCALE - Google Patents

IMAGE-SCREENING PROCESS DURING VIDEO RECORDING, WITHOUT INTERRUPTION OF IMAGE AND SOUND BY PRE-PARAMETERS OF FRAMES BASED ON FILM PLANE SCALE

Info

Publication number
FR2940840B1
FR2940840B1 FR0900039A FR0900039A FR2940840B1 FR 2940840 B1 FR2940840 B1 FR 2940840B1 FR 0900039 A FR0900039 A FR 0900039A FR 0900039 A FR0900039 A FR 0900039A FR 2940840 B1 FR2940840 B1 FR 2940840B1
Authority
FR
France
Prior art keywords
image
interruption
sound
parameters
video recording
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.)
Expired - Fee Related
Application number
FR0900039A
Other languages
French (fr)
Other versions
FR2940840A1 (en
Inventor
Michel Henri Hilaire Mazier
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0900039A priority Critical patent/FR2940840B1/en
Publication of FR2940840A1 publication Critical patent/FR2940840A1/en
Application granted granted Critical
Publication of FR2940840B1 publication Critical patent/FR2940840B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G03B13/02—Viewfinders
    • G03B13/10—Viewfinders adjusting viewfinders field
    • G03B13/12—Viewfinders adjusting viewfinders field to compensate for change of camera lens or size of picture
    • 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
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • 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
    • H04N23/64—Computer-aided capture of images, e.g. transfer from script file into camera, check of taken image quality, advice or proposal for image composition or decision on when to take image
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Television Signal Processing For Recording (AREA)
FR0900039A 2009-01-07 2009-01-07 IMAGE-SCREENING PROCESS DURING VIDEO RECORDING, WITHOUT INTERRUPTION OF IMAGE AND SOUND BY PRE-PARAMETERS OF FRAMES BASED ON FILM PLANE SCALE Expired - Fee Related FR2940840B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0900039A FR2940840B1 (en) 2009-01-07 2009-01-07 IMAGE-SCREENING PROCESS DURING VIDEO RECORDING, WITHOUT INTERRUPTION OF IMAGE AND SOUND BY PRE-PARAMETERS OF FRAMES BASED ON FILM PLANE SCALE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0900039A FR2940840B1 (en) 2009-01-07 2009-01-07 IMAGE-SCREENING PROCESS DURING VIDEO RECORDING, WITHOUT INTERRUPTION OF IMAGE AND SOUND BY PRE-PARAMETERS OF FRAMES BASED ON FILM PLANE SCALE

Publications (2)

Publication Number Publication Date
FR2940840A1 FR2940840A1 (en) 2010-07-09
FR2940840B1 true FR2940840B1 (en) 2012-06-01

Family

ID=42283178

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0900039A Expired - Fee Related FR2940840B1 (en) 2009-01-07 2009-01-07 IMAGE-SCREENING PROCESS DURING VIDEO RECORDING, WITHOUT INTERRUPTION OF IMAGE AND SOUND BY PRE-PARAMETERS OF FRAMES BASED ON FILM PLANE SCALE

Country Status (1)

Country Link
FR (1) FR2940840B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0333836A (en) * 1989-06-30 1991-02-14 Asahi Optical Co Ltd Zoom camera
JP2000352653A (en) * 1999-06-09 2000-12-19 Canon Inc Zoom lens, zoom lens system, camera system and zoom controller
JP4497827B2 (en) * 2003-03-27 2010-07-07 キヤノン株式会社 Lens device
JP4655991B2 (en) * 2006-04-21 2011-03-23 カシオ計算機株式会社 Imaging apparatus, electronic zoom method, and program

Also Published As

Publication number Publication date
FR2940840A1 (en) 2010-07-09

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140930