The Filter tool
offers the following image filters:
▪Gaussian Smooth 3D spatial filter with a full-width at half maximum (FWHM) in mm;
▪Median Smooth 3D spatial filter with a width in mm;
▪NLM 3D non-local means image denoising filter with Low, Medium and Strong settings;
▪Canny Deriche 2D edge enhancing spatial filter;
▪Median Frames 1D smoothing filter in the time domain.