... Software . Laboratory of Mathematical Methods of Image Processing . ... Available options: -sigma - (mandatory) set blur parameter for the input image , range: 1.0 to 20.0 - power - set warping power , range: 0.0 to 5.0, default value is 1.0 -1d - apply one-dimensional algorithm (faster but lower quality) basicedges - detect basic edges - edges good for artifact analysis -scale - set scale parameter, range: 1.0 to 20.0, default value is 4.0 gaussblur - blur input ... warp.png . ...