Nik Software Complete Collection Lightroom Edition NIK-1402 Guida Utente
Codici prodotto
NIK-1402
37
Dfine
®
2.0
User Guide
Debanding
Also found under the More sub-section, this option reduces banding
that may be present in your image. Turn this enhancement on to
reduce the color banding structures that may be visible in your
images.
that may be present in your image. Turn this enhancement on to
reduce the color banding structures that may be visible in your
images.
If you do not see a visible banding problem in your image, it is not
recommended to turn this feature on.
recommended to turn this feature on.
Reset
Click on the
Reset button to revert back to the default settings,
colors, and number of Color Ranges.
Edge Preservation
Found under the
More sub-section, the Edge Preservation slider
enables you to adjust the amount of detail preserved through the
noise reduction effect. To use this feature, first check the checkbox
next to the slider, then adjust the slider amount. This feature is
typically only used to ensure very fine detail is preserved. Using
too high a setting can affect the amount of noise reduction that is
applied to the image.
noise reduction effect. To use this feature, first check the checkbox
next to the slider, then adjust the slider amount. This feature is
typically only used to ensure very fine detail is preserved. Using
too high a setting can affect the amount of noise reduction that is
applied to the image.
The settings made to this slider will affect all Color Ranges in the
same way. As the
same way. As the
Edge Preservation algorithm is based on the noise
reduction algorithm, this slider will not have any affect on those
areas that have 0% Contrast Noise reduction applied to them.
areas that have 0% Contrast Noise reduction applied to them.
JPEG Artifact Reduction
Also found under the More sub-section, this option reduces JPEG
artifacts that may be present in your image. Turn this enhancement
on to reduce the small square structures that may become visible
when saving your images using the JPEG file format.
artifacts that may be present in your image. Turn this enhancement
on to reduce the small square structures that may become visible
when saving your images using the JPEG file format.
If you are not working with a JPEG image, it is not recommended to
turn this feature on.
turn this feature on.
The
JPEG Artifact Reduction feature always affects the entire image,
regardless of the settings made within the Color Ranges.
Chapter 7: Noise Reduction Step 2: Reducing Noise