Color image acquisition by charge-coupled device cameras in polychromatic pattern recognition

Montse Corbalán; María S. Millán; María J. Yzuel

doi:10.1117/1.600643

Color image acquisition by charge-coupled device cameras in polychromatic pattern recognition

Montse Corbalán, María S. Millán, María J. Yzuel

Department of Physics

Research output: Contribution to journal › Article › Research › peer-review

13 Citations (Scopus)

Abstract

The influence of the image acquisition by a color CCD camera in color pattern recognition is studied. Two different types of cameras are used: a camera with a single CCD element and color filters (1CCD camera), and a camera with dichroic mirrors and three CCD elements (3CCD camera). Two problems are considered: in the first problem, both the target and the scene are captured by the camera; in the second problem, only the scene is captured by the camera and the target is computer generated. A wide range of gain/offset values are used for image acquisition and pattern recognition results are obtained by computer simulation. The results reveal that the 3CCD camera is much more suitable than the 1CCD camera for pattern recognition purposes. © 1996 Society of Photo-Optical Instrumentation Engineers.

Original language	English
Pages (from-to)	754-760
Journal	Optical Engineering
Volume	35
Issue number	3
DOIs	https://doi.org/10.1117/1.600643
Publication status	Published - 1 Jan 1996

Keywords

CCD camera
Color pattern recognition
Correlation
Matched filtering

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title = "Color image acquisition by charge-coupled device cameras in polychromatic pattern recognition",

abstract = "The influence of the image acquisition by a color CCD camera in color pattern recognition is studied. Two different types of cameras are used: a camera with a single CCD element and color filters (1CCD camera), and a camera with dichroic mirrors and three CCD elements (3CCD camera). Two problems are considered: in the first problem, both the target and the scene are captured by the camera; in the second problem, only the scene is captured by the camera and the target is computer generated. A wide range of gain/offset values are used for image acquisition and pattern recognition results are obtained by computer simulation. The results reveal that the 3CCD camera is much more suitable than the 1CCD camera for pattern recognition purposes. {\textcopyright} 1996 Society of Photo-Optical Instrumentation Engineers.",

keywords = "CCD camera, Color pattern recognition, Correlation, Matched filtering",

author = "Montse Corbal{\'a}n and Mill{\'a}n, {Mar{\'i}a S.} and Yzuel, {Mar{\'i}a J.}",

year = "1996",

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T1 - Color image acquisition by charge-coupled device cameras in polychromatic pattern recognition

AU - Corbalán, Montse

AU - Millán, María S.

AU - Yzuel, María J.

PY - 1996/1/1

Y1 - 1996/1/1

N2 - The influence of the image acquisition by a color CCD camera in color pattern recognition is studied. Two different types of cameras are used: a camera with a single CCD element and color filters (1CCD camera), and a camera with dichroic mirrors and three CCD elements (3CCD camera). Two problems are considered: in the first problem, both the target and the scene are captured by the camera; in the second problem, only the scene is captured by the camera and the target is computer generated. A wide range of gain/offset values are used for image acquisition and pattern recognition results are obtained by computer simulation. The results reveal that the 3CCD camera is much more suitable than the 1CCD camera for pattern recognition purposes. © 1996 Society of Photo-Optical Instrumentation Engineers.

AB - The influence of the image acquisition by a color CCD camera in color pattern recognition is studied. Two different types of cameras are used: a camera with a single CCD element and color filters (1CCD camera), and a camera with dichroic mirrors and three CCD elements (3CCD camera). Two problems are considered: in the first problem, both the target and the scene are captured by the camera; in the second problem, only the scene is captured by the camera and the target is computer generated. A wide range of gain/offset values are used for image acquisition and pattern recognition results are obtained by computer simulation. The results reveal that the 3CCD camera is much more suitable than the 1CCD camera for pattern recognition purposes. © 1996 Society of Photo-Optical Instrumentation Engineers.

KW - CCD camera

KW - Color pattern recognition

KW - Correlation

KW - Matched filtering

U2 - 10.1117/1.600643

DO - 10.1117/1.600643

M3 - Article

SN - 0091-3286

VL - 35

SP - 754

EP - 760

JO - Optical Engineering

JF - Optical Engineering

IS - 3

ER -

Color image acquisition by charge-coupled device cameras in polychromatic pattern recognition

Abstract

Keywords

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