Image de-noising is the elimination of noise from digital images where noise is any undesired information that corrupts an image. De-nosing is achieved through various filtering techniques that not only enhance the image but also keeps all its important details. De-noising filters are categorized into linear and non-linear techniques. You will see the most popular image quality assessment metrics such as PNSR, MSE and SSIM. In addition, highlights on recent de-noising literature since 2010 up to 2014. The technical part of this book presents applying Gaussian de-noising algorithms in spatial...