Filter

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.