This filter softens source noise.
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Remove noise, such as caused by video degradation, from the source stream.
"Speckles" seen on old VHS and analog tapes are referred to as noise. The
actual locations of noise are difficult to identify; however, one pixel can stand out in contrast to another between frames. This can be seen easily in animation, but it's more difficult to detect other types of media.
- [MPEG Settings], [Advanced]
- Scroll Bar
- Use the scroll bar to select where in the film to preview the filter effects.
Still Picture- Set the degree of shading. If this number is too high, the entire film will become blurry. If it is too small, the noise may not be removed.
Range- Set the size of the pixels. A large value may cause the video to look blocky.
Time Axis- Set the grade of the time difference.
This value determines how far in the along the time line the comparison frame is taken.
High quality mode- Check this box to enable "high quality" noise reduction. Enabling this option will signficantly increase encode time. One should only enable this if they have much time to spare.
Using "high quality" mode will make sure that the cleanest possible output is produced.
Enable filter- Apply the filter to the preview frame.
Zoom View- Check this box to display the [Zoom View] window. Use this to zoom into the preview frame for closer view of how the filter is affecting the pixels.
-[Zoom View] Window
"Default" Button- Return all of the settings to the defaults.
"OK" Button- Close the window and save the new settings.
"Cancel" Button- Close the window and discard any changes.