CO5570718A2 - Estabilizacion de imagen utilizando comparacion de color - Google Patents

Estabilizacion de imagen utilizando comparacion de color

Info

Publication number
CO5570718A2
CO5570718A2 CO04033091A CO04033091A CO5570718A2 CO 5570718 A2 CO5570718 A2 CO 5570718A2 CO 04033091 A CO04033091 A CO 04033091A CO 04033091 A CO04033091 A CO 04033091A CO 5570718 A2 CO5570718 A2 CO 5570718A2
Authority
CO
Colombia
Prior art keywords
digital image
pixel
image
color
alignment point
Prior art date
Application number
CO04033091A
Other languages
English (en)
Inventor
Gene Arthur Grindstaff
Fletcher Susan Heath Calvin
Ward Mckay Therman Iii
Original Assignee
Intergraph Hardware Tech Co
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 Intergraph Hardware Tech Co filed Critical Intergraph Hardware Tech Co
Publication of CO5570718A2 publication Critical patent/CO5570718A2/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • 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
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • 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
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682—Vibration or motion blur correction
    • H04N23/683—Vibration or motion blur correction performed by a processor, e.g. controlling the readout of an image memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Studio Circuits (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Processing Of Color Television Signals (AREA)
  • Studio Devices (AREA)
  • Color Television Image Signal Generators (AREA)

Abstract

1.- Un método para estabilizar imágenes de una primera imagen digital que tiene una pluralidad de píxeles y al menos una segunda imagen que tiene una pluralidad de píxeles en donde cada píxel tiene una dirección asociada para mostrar y es representativa de un color, el método comprende:Suministrar un rango de case de color,Seleccionar un píxel dentro de la primera imagen digital;Identificar el color asociado con el píxel seleccionado en la primera imagen digital, Ubicar un píxel en la segunda imagen que está dentro del rango de case del color asociado con el píxel de la primera imagen digital, Reposicionar la segunda imagen de tal forma que la dirección del píxel en la segunda imagen digital se posicione en la dirección del píxel seleccionado en la primera imagen digital, yAlmacenar la segunda imagen digital reposicionada a la memoria.2.- El método de acuerdo con la reivindicación 1 comprende además, seleccionar un área de imagen para ser utilizada para ubicar un píxel en la segunda imagen.3.- El método de acuerdo con la reivindicación 1, comprende además: suministrar un punto de alineación para alinear la primer imagen digital y la segunda imagen digital reposicionada de tal forma que el píxel del primer cuadro se alinee con el punto de alineación y el píxel en la segunda imagen digital se alinee con el punto de alineación cuando se despliegue sobre un dispositivo de exhibición.4.- El método de acuerdo con la reivindicación 1, que comprende además desplegar la primera y segunda imagen digital reposicionada secuencialmente sobre un dispositivo de exhibición.
CO04033091A 2001-09-07 2004-04-07 Estabilizacion de imagen utilizando comparacion de color CO5570718A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31816401P 2001-09-07 2001-09-07

Publications (1)

Publication Number Publication Date
CO5570718A2 true CO5570718A2 (es) 2005-10-31

Family

ID=23236945

Family Applications (3)

Application Number Title Priority Date Filing Date
CO04033091A CO5570718A2 (es) 2001-09-07 2004-04-07 Estabilizacion de imagen utilizando comparacion de color
CO04033092A CO5650190A2 (es) 2001-09-07 2004-04-07 Reconocimiento de objeto oculto
CO04033090A CO5580855A2 (es) 2001-09-07 2004-04-07 Metodo, dispositivo y producto de programa de computador para desmultiplexion de imagenes de video

Family Applications After (2)

Application Number Title Priority Date Filing Date
CO04033092A CO5650190A2 (es) 2001-09-07 2004-04-07 Reconocimiento de objeto oculto
CO04033090A CO5580855A2 (es) 2001-09-07 2004-04-07 Metodo, dispositivo y producto de programa de computador para desmultiplexion de imagenes de video

Country Status (15)

Country Link
US (6) US7079701B2 (es)
EP (3) EP1428389A1 (es)
KR (3) KR100919340B1 (es)
CN (4) CN100359923C (es)
AU (3) AU2002336445B2 (es)
BR (3) BRPI0212377B1 (es)
CA (3) CA2459823C (es)
CO (3) CO5570718A2 (es)
HK (3) HK1069470A1 (es)
IL (4) IL160758A0 (es)
MX (3) MXPA04002211A (es)
NZ (3) NZ531976A (es)
RU (3) RU2308761C2 (es)
WO (3) WO2003024095A1 (es)
ZA (2) ZA200401972B (es)

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