MX9709441A - Aparato para leer y procesar informacion de imagen. - Google Patents

Aparato para leer y procesar informacion de imagen.

Info

Publication number
MX9709441A
MX9709441A MX9709441A MX9709441A MX9709441A MX 9709441 A MX9709441 A MX 9709441A MX 9709441 A MX9709441 A MX 9709441A MX 9709441 A MX9709441 A MX 9709441A MX 9709441 A MX9709441 A MX 9709441A
Authority
MX
Mexico
Prior art keywords
sensor element
reading
image information
processing image
photovoltaic cell
Prior art date
Application number
MX9709441A
Other languages
English (en)
Other versions
MXPA97009441A (es
Inventor
Jan-Erik Eklung
Original Assignee
Integrated Vision Prod
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 Integrated Vision Prod filed Critical Integrated Vision Prod
Publication of MX9709441A publication Critical patent/MX9709441A/es
Publication of MXPA97009441A publication Critical patent/MXPA97009441A/es

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
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/77—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
    • 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
    • H04N25/75—Circuitry for providing, modifying or processing image signals from the pixel array
    • 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
    • H04N25/616—Noise processing, e.g. detecting, correcting, reducing or removing noise involving a correlated sampling function, e.g. correlated double sampling [CDS] or triple sampling
    • 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
    • H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
    • H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Facsimile Heads (AREA)
  • Auxiliary Devices For Music (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Image Analysis (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Input (AREA)

Abstract

La presente invencion se relaciona con un dispositivo para la entrada y el procesamiento de informacion que comprende elementos de sensor colocados en forma de matriz, los cuales se forman integralmente sobre un substrato. Cada sensor comprende electronicos de salida (3) y cuando menos una célula fotovaltaica (PD) que se adapta para convertir una señal optica incidente sobre la célula fotovoltaica en una señal eléctrica. El dispositivo de conformidad con la invencion se caracteriza en que cada elemento del sensor se adapta para llevar a cabo la compensacion de un error de desplazamiento en los electronicos de salida (3) formando parte del elemento del sensor y porque cada elemento del sensor se adapta para llevar a cabo la compensacion de desplazamiento independientemente de los otros elementos del sensor en el dispositivo.
MXPA/A/1997/009441A 1995-06-07 1997-12-03 Aparato para leer y procesar informacion de imagen MXPA97009441A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9502063-2 1995-06-07
SE9502063A SE504047C2 (sv) 1995-06-07 1995-06-07 Anordning för inläsning och behandling av bildinformation

Publications (2)

Publication Number Publication Date
MX9709441A true MX9709441A (es) 1998-06-28
MXPA97009441A MXPA97009441A (es) 1998-10-30

Family

ID=

Also Published As

Publication number Publication date
SE9502063L (sv) 1996-10-28
CA2223406A1 (en) 1996-12-19
SE504047C2 (sv) 1996-10-28
AU6020696A (en) 1996-12-30
CN1186584A (zh) 1998-07-01
IL122322A (en) 2001-03-19
BR9608573A (pt) 1999-08-24
DE69627033T2 (de) 2003-10-16
AU700050B2 (en) 1998-12-17
EP0880851B1 (en) 2003-03-26
IL122322A0 (en) 1998-04-05
ATE235777T1 (de) 2003-04-15
JPH11506285A (ja) 1999-06-02
SE9502063D0 (sv) 1995-06-07
EP0880851A1 (en) 1998-12-02
US6313876B1 (en) 2001-11-06
DE69627033D1 (de) 2003-04-30
KR19990021911A (ko) 1999-03-25
WO1996041464A1 (en) 1996-12-19

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