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The pH values of both cooked and uncooked ogi and koko samples were determined and the survival rate of four diarrhoeagenic agents, enteroinvasive Escherichia coli, Salmonella typhi, Shigella flexneri, and Vibrio cholerae were studied after they were seeded into cooked ogi and koko. Analysis of the pH of the cooked inoculated samples showed that there was a(More)
Hyperspectral images have become an active research topic due to their higher spectral resolution provided by dense spectral sampling at each pixel by a number of narrow and contiguous bands of wavelength. In this paper, we propose a lossy compression approach that uses a novel technique of applying central measures to exploit inherent spectral correlation(More)
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