Free Noise Reduction Plug-in for Adobe Photoshop and Photoshop Elements Electronic noise is a fact of life in digital imaging. Often this noise is insignificant, but sometimes it can ruin an otherwise fine image. softwhile's DeNoise plug-in provides additional noise reduction algorithms for Adobe's Photoshop, the standard in digital imaging. Four Noise Reduction Algorithms This plug-in provides 4 noise reduction algorithms, including low-pass, bilateral, adaptive bilateral and low frequency. These methods, used separately or in combination, provide an excellent tool for the serious photographer who runs up against electronic noise.