Physics Informed and Data Driven Simulation of Underwater Images via Residual Learning

In general, underwater images suffer from color distortion and low contrast, because light is attenuated and backscattered as it propagates through water (differently depending on wavelength and on the properties of the water body). An existing simple degradation model (similar to atmospheric image "hazing" effects), though helpful, is not sufficient to properly represent the underwater image degradation because there are unaccounted for and non-measurable factors e.g. scattering of light due to turbidity of water, reflective characteristics of turbid medium etc. …

color contrast cs.cv data eess.iv effects general image images light low physics residual simple simulation through underwater via water