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Cristina Pérez-Benito, Samuel Morillas, Cristina Jordán and J. Alberto Conejero
Several factors impact on colour images and they do not only affect visual perceptionof the image. They also hinder the identification and distinction of image features that are relevant for different applications such as segmentation or pattern recognition. Noise is one of the most common of these factors and it can significantly affect visual quality of images, as well as the performance of most image processing tasks. It is the result of errors in the image acquisition process.
In several cases, images are taken under not suitable