Feature extraction process is performed by computing a global color histogram for each image. Feature vectors are compared using the histogram intersection difference metric, and a relevance feedback ...

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By doing this, the transformation function used by HE is not based on the intensity of the pixels only, but the intensity values of the neighboring pixels are also taken into the consideration.

This study uses basic oxygen steel slag (BOS) from a U.K. feedstock. Batch experiments demonstrated the effective removal of phosphorus with varying initial pH, initial P concentration, clast size, ...

Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, and A*STAR−Institute of Chemical & Engineering Sciences, 11 Biopolis Way, Helios, #03-08, Singapore ...