Evolutionary Algorithms 2011
DOI: 10.5772/15915
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Feature Extraction from High-Resolution Remotely Sensed Imagery using Evolutionary Computation

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Cited by 6 publications
(18 citation statements)
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“…The processing of remote sensing data can be divided into three stages: pre-processing, processing and post-processing. Pre-processing operations prepare the input data for the actual image processing stage by minimizing the distortions and/or errors in an image that could prevent successful classification, or by extracting the most critical information from an image (Momm & Easson, 2011a;Khorram et al, 2012). Algebraic spectral band combinations (referred to as spectral indices), such as division, addition, subtraction, or multiplication, are examples of the way in which images can be pre-processed in order to enhance information.…”
Section: Remote Sensing Datamentioning
confidence: 99%
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“…The processing of remote sensing data can be divided into three stages: pre-processing, processing and post-processing. Pre-processing operations prepare the input data for the actual image processing stage by minimizing the distortions and/or errors in an image that could prevent successful classification, or by extracting the most critical information from an image (Momm & Easson, 2011a;Khorram et al, 2012). Algebraic spectral band combinations (referred to as spectral indices), such as division, addition, subtraction, or multiplication, are examples of the way in which images can be pre-processed in order to enhance information.…”
Section: Remote Sensing Datamentioning
confidence: 99%
“…Furthermore, different spectral indices are used for improved change detection and spectral enhancement studies. For instance, infrared band over red band is used for vegetation distribution, green band over red band is used for mapping surface water bodies and wetland delineation, red band over infrared band is used for mapping turbid waters, and red band over green band is used for mineral mapping (Momm & Easson, 2011a;Khorram et a.l, 2012). After pre-processing, satellite images are ready for image classification process that converts the original spectral data, which are variable and may show complex relationships across several image bands, into a simple thematic map for end users (Khorram et al, 2012).…”
Section: Remote Sensing Datamentioning
confidence: 99%
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