> Better sharpening quality: less halos, sharper edges > 'Slow Shutter' mode for video containing repeated frames > 'Dust and Scratches' filter to remove film scratches, dust, impulse interference > More accurate processing in scenes with changing luminance or chrominance: fade in/out, camera auto gain control, etc. The new major version 4 of Neat Video improves the visual quality and adds new features to achieve even better noise reduction results.