An underwater image becomes unclear due to many undersea atmosphere effects. The effects are influenced by
suspended sediments that lead to light dispersion and absorption while formation of an image. Under water medium is not good
to process image data. It leads to reduced color disappear and contrast issues. So, in image based exploration process, it is
important to improve image data for future processing. Here, we present a wavelet-based fusion technique for underwater image
improvement. Thus, it has been proved that publicly available unclear undersea images are enhanced and analyzed qualitatively
using state of art methods
