| abstract |
Method for processing of a grey scale image, in particular a dim grey scale image, comprising the following steps: a) receiving an initial grey scale image, said initial grey scale image having a plurality of pixels at an initial resolution, b) calculating parameters characterizing the luminance ( gain, median_grey, var_grey ) and the noise level ( X, noise_estimate, radius_spatial_summation, grid_size, threshold_var ) of the initial grey scale image of step a), c) creating a basic intermediate image, d) creating an averaged intermediate image, and e) creating an enhanced grey scale image by interpolation of pixels based on the averaged receptors ( greyAvg ) of the averaged intermediate image of step d). |