FR2588709B1 - Systeme de grossissement d'une partie d'une image dans les dispositifs de prise de vues video notamment a senseur a transfert de charges - Google Patents

Systeme de grossissement d'une partie d'une image dans les dispositifs de prise de vues video notamment a senseur a transfert de charges

Info

Publication number
FR2588709B1
FR2588709B1 FR8515309A FR8515309A FR2588709B1 FR 2588709 B1 FR2588709 B1 FR 2588709B1 FR 8515309 A FR8515309 A FR 8515309A FR 8515309 A FR8515309 A FR 8515309A FR 2588709 B1 FR2588709 B1 FR 2588709B1
Authority
FR
France
Prior art keywords
enlarging
image
load transfer
video shooting
transfer sensor
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
Application number
FR8515309A
Other languages
English (en)
Other versions
FR2588709A1 (fr
Inventor
Jean-Marie Deblock
Gerard Voisin
Claude Gillet
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8515309A priority Critical patent/FR2588709B1/fr
Publication of FR2588709A1 publication Critical patent/FR2588709A1/fr
Application granted granted Critical
Publication of FR2588709B1 publication Critical patent/FR2588709B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • H04N25/44—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array
    • H04N25/443—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array by reading pixels from selected 2D regions of the array, e.g. for windowing or digital zooming
    • 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
    • H04N25/71—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
    • H04N25/72—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors using frame transfer [FT]
FR8515309A 1985-10-16 1985-10-16 Systeme de grossissement d'une partie d'une image dans les dispositifs de prise de vues video notamment a senseur a transfert de charges Expired FR2588709B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8515309A FR2588709B1 (fr) 1985-10-16 1985-10-16 Systeme de grossissement d'une partie d'une image dans les dispositifs de prise de vues video notamment a senseur a transfert de charges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8515309A FR2588709B1 (fr) 1985-10-16 1985-10-16 Systeme de grossissement d'une partie d'une image dans les dispositifs de prise de vues video notamment a senseur a transfert de charges

Publications (2)

Publication Number Publication Date
FR2588709A1 FR2588709A1 (fr) 1987-04-17
FR2588709B1 true FR2588709B1 (fr) 1988-07-29

Family

ID=9323865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8515309A Expired FR2588709B1 (fr) 1985-10-16 1985-10-16 Systeme de grossissement d'une partie d'une image dans les dispositifs de prise de vues video notamment a senseur a transfert de charges

Country Status (1)

Country Link
FR (1) FR2588709B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0282993B1 (fr) * 1987-03-20 1994-02-02 Canon Kabushiki Kaisha Appareil de formation d'images
JPS63245073A (ja) * 1987-03-31 1988-10-12 Canon Inc 撮像装置
DE3722172A1 (de) * 1987-07-04 1989-01-12 Thomson Brandt Gmbh Verfahren und vorrichtung zur ausschnittvergroesserung eines fernsehbildes
KR920003656B1 (ko) * 1988-04-01 1992-05-06 샤프 가부시끼 가이샤 전자적으로 화상을 확대하여 촬영이 가능한 촬상 장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002824A (en) * 1976-01-28 1977-01-11 The United States Of America As Represented By The Secretary Of The Navy Selective zoom camera and display
US4442457A (en) * 1981-12-17 1984-04-10 Hughes Aircraft Company Charge coupled device focal zoom

Also Published As

Publication number Publication date
FR2588709A1 (fr) 1987-04-17

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Legal Events

Date Code Title Description
ST Notification of lapse