To adjust the image quality of your video
From the NVIDIA Control Panel navigation tree pane, under Video, click Adjust video image settings to open the page.
If applicable, select the display on which you are playing the video.
Make the following adjustments in each section as needed:
Edge enhancement: Either click Use the video player setting, or override your player's setting by clicking Use the NVIDIA setting and then move the slider to improve the sharpness of your video.
Noise Reduction: Either click Use the video player setting, or override your player's setting by clicking Use the NVIDIA setting and then move the slider to remove speckles from your video.
Deinterlacing: Check the Use inverse telecine check box to improve the picture quality of videos converted from film, such as in DVDs or HDTV channels.
Internet Video: Check the Use internet video enhancement check box to enhance playback of full-screen flash video. This feature is supported only on select NVIDIA GPUs.