IMAGE ENHANCEMENT DEVICE FOR REDUCTION OF NOISE IN DIGITAL IMAGES

The invention relates to an image enhancement device comprising an image recording device, configured to register a series of subsequent images of a particular object, whereby each image includes a matrix of pixels, each pixel representing a particular image content, a processing unit configured to execute de-noising operations to reduce noise in said series of subsequent images, and a screen. The noise is reduced by identifying at least one pixel of noise in an image, removing the image content of said pixel from the image and substituting said removed image content with replacement image content derived by overlapping the images of the series of subsequent images. Further, the processing unit is configured to overlap images by integrating replacement image content from a second image into a first image from which the image content has been removed.