low-level color and texture feature extraction of coral reef components
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2003
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Abstract
The purpose of this study is to develop a computer-based classifier that automates coral reef assessmentfrom digitized underwater video. We extract low-level color and texture features from coral images toserve as input to a high-level classifier. Low-level features for color were labeled blue, green, yellow/brown/orange, and gray/white, which are described by the normalized chromaticity histograms of thesemajor colors. The color matching capability of these features was determined through a technique called“Histogram Backprojection”. The low-level texture feature marks a region as coarse or fine dependingon the gray-level variance of the region.
| Reference Key |
marcos2003sciencelow-level
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|---|---|
| Authors | ;Ma. Sheila Angeli Marcos;Maricor Soriano;Caesar Saloma |
| Journal | hydrology |
| Year | 2003 |
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