Underwater image enhancement by attenuation inversionwith quaternions


In this paper, an underwater image enhancement method using quaternions is presented. This work aims to improve color rendition and contrast of the objects, as if the scene has been taken out of water. This method is based on light attenuation inversion after processing a color space contraction using quaternions. Applied to the white, the attenuation gives… (More)
DOI: 10.1109/ICASSP.2009.4959799


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