FR2673792B1 - Procede et appareil d'amelioration de la resolution d'une camera a trois dispositifs a transfert de charge. - Google Patents

Procede et appareil d'amelioration de la resolution d'une camera a trois dispositifs a transfert de charge.

Info

Publication number
FR2673792B1
FR2673792B1 FR9202241A FR9202241A FR2673792B1 FR 2673792 B1 FR2673792 B1 FR 2673792B1 FR 9202241 A FR9202241 A FR 9202241A FR 9202241 A FR9202241 A FR 9202241A FR 2673792 B1 FR2673792 B1 FR 2673792B1
Authority
FR
France
Prior art keywords
resolution
camera
improving
load transfer
transfer devices
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
FR9202241A
Other languages
English (en)
Other versions
FR2673792A1 (fr
Inventor
Hyo Sam Lee
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of FR2673792A1 publication Critical patent/FR2673792A1/fr
Application granted granted Critical
Publication of FR2673792B1 publication Critical patent/FR2673792B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H04N23/843—Demosaicing, e.g. interpolating colour pixel values
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2209/00—Details of colour television systems
    • H04N2209/04—Picture signal generators
    • H04N2209/041—Picture signal generators using solid-state devices
    • H04N2209/042—Picture signal generators using solid-state devices having a single pick-up sensor
    • H04N2209/045—Picture signal generators using solid-state devices having a single pick-up sensor using mosaic colour filter
    • H04N2209/046—Colour interpolation to calculate the missing colour values

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Image Signal Generators (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
FR9202241A 1991-02-26 1992-02-26 Procede et appareil d'amelioration de la resolution d'une camera a trois dispositifs a transfert de charge. Expired - Fee Related FR2673792B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910003147A KR940004433B1 (ko) 1991-02-26 1991-02-26 샘플 엔드 홀드기법을 이용한 공간화소 이동방법과 그 장치

Publications (2)

Publication Number Publication Date
FR2673792A1 FR2673792A1 (fr) 1992-09-11
FR2673792B1 true FR2673792B1 (fr) 1994-02-18

Family

ID=19311535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9202241A Expired - Fee Related FR2673792B1 (fr) 1991-02-26 1992-02-26 Procede et appareil d'amelioration de la resolution d'une camera a trois dispositifs a transfert de charge.

Country Status (5)

Country Link
US (1) US5442394A (fr)
JP (1) JP2625603B2 (fr)
KR (1) KR940004433B1 (fr)
FR (1) FR2673792B1 (fr)
NL (1) NL193236C (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07288824A (ja) * 1994-04-14 1995-10-31 Asahi Optical Co Ltd 輝度信号生成装置
US5661522A (en) * 1994-12-16 1997-08-26 Hitachi Denshi Kabushiki Kaisha TV camera provided with solid image pick-up element
US6911638B2 (en) 1995-02-03 2005-06-28 The Regents Of The University Of Colorado, A Body Corporate Wavefront coding zoom lens imaging systems
US20020195548A1 (en) * 2001-06-06 2002-12-26 Dowski Edward Raymond Wavefront coding interference contrast imaging systems
US20020118457A1 (en) * 2000-12-22 2002-08-29 Dowski Edward Raymond Wavefront coded imaging systems
US7218448B1 (en) * 1997-03-17 2007-05-15 The Regents Of The University Of Colorado Extended depth of field optical systems
EP0729270B1 (fr) * 1995-02-24 2002-12-18 Eastman Kodak Company Correction de forme noire pour un capteur à transfert de charges
US6285804B1 (en) 1998-12-21 2001-09-04 Sharp Laboratories Of America, Inc. Resolution improvement from multiple images of a scene containing motion at fractional pixel values
US6697109B1 (en) * 1999-05-06 2004-02-24 Sharp Laboratories Of America, Inc. Method and system for field sequential color image capture
US6690422B1 (en) * 1999-11-03 2004-02-10 Sharp Laboratories Of America, Inc. Method and system for field sequential color image capture using color filter array
US6466618B1 (en) 1999-11-19 2002-10-15 Sharp Laboratories Of America, Inc. Resolution improvement for multiple images
WO2001099431A2 (fr) * 2000-06-16 2001-12-27 University Technology Corporation Procedes et appareil permettant d'augmenter le resolution dans des systemes d'imagerie numerique par decalage de pixels
US6536898B1 (en) * 2000-09-15 2003-03-25 The Regents Of The University Of Colorado Extended depth of field optics for human vision
JP2002159014A (ja) * 2000-11-21 2002-05-31 Hitachi Ltd 画像生成装置および生成方法
US6873733B2 (en) 2001-01-19 2005-03-29 The Regents Of The University Of Colorado Combined wavefront coding and amplitude contrast imaging systems
US6842297B2 (en) 2001-08-31 2005-01-11 Cdm Optics, Inc. Wavefront coding optics
US7961235B2 (en) * 2003-10-31 2011-06-14 Hewlett-Packard Development Company, L.P. Imaging apparatuses, image data processing methods, and articles of manufacture

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654115B2 (fr) * 1974-03-29 1981-12-23
US4071853A (en) * 1974-03-29 1978-01-31 Sony Corporation Solid state television camera
JPS5722276B2 (fr) * 1974-09-03 1982-05-12
JPS5911308B2 (ja) * 1975-10-31 1984-03-14 ソニー株式会社 カラ−コタイサツゾウソウチ
JPS5931918B2 (ja) * 1976-05-14 1984-08-04 ソニー株式会社 カラ−固体撮像装置
JPS60838B2 (ja) * 1976-05-28 1985-01-10 ソニー株式会社 カラー固体撮像装置
JPS5444424A (en) * 1977-09-14 1979-04-07 Sony Corp Solid state pick up unit
JPS5461822A (en) * 1977-10-27 1979-05-18 Sony Corp Transmitter circuit
JPS5859690A (ja) * 1981-10-06 1983-04-08 Toshiba Corp カラ−撮像装置
JPS58137384A (ja) * 1982-02-10 1983-08-15 Sony Corp カラ−カメラの信号処理回路
JPS58162181A (ja) * 1982-03-23 1983-09-26 Hitachi Denshi Ltd 固体撮像素子及びその位置合せ方法
DE3418787A1 (de) * 1984-05-19 1985-11-21 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur erhoehung der aufloesung von farbfernsehkameras
JP2580560B2 (ja) * 1985-05-28 1997-02-12 ソニー株式会社 固体カラ−撮像装置
JP2643134B2 (ja) * 1987-02-20 1997-08-20 ソニー株式会社 固体カラー撮像装置
KR920009609B1 (ko) * 1989-09-07 1992-10-21 삼성전자 주식회사 인터폴레이션을 이용한 영상신호의 화질개선 회로
EP0427436B1 (fr) * 1989-11-09 1996-12-27 Ikegami Tsushinki Co., Ltd. Circuit et méthode de correction de contour et de coincidence pour caméra à l'état solide

Also Published As

Publication number Publication date
JPH0591519A (ja) 1993-04-09
KR940004433B1 (ko) 1994-05-25
NL9200343A (nl) 1992-09-16
US5442394A (en) 1995-08-15
JP2625603B2 (ja) 1997-07-02
NL193236B (nl) 1998-11-02
NL193236C (nl) 1999-03-03
FR2673792A1 (fr) 1992-09-11
KR920017490A (ko) 1992-09-26

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Effective date: 20101029