Nik Software Complete Collection Lightroom Edition NIK-1402 Guida Utente

Codici prodotto
NIK-1402
Pagina di 48
36
Dfine
®
 2.0
User Guide
Color Patch
The 
Color Patch will display the color considered for noise reduction 
for the current Color Range. Hold the mouse over the patch to see a 
read-out of the RGB color values for the color selected.
Click on the 
Color Patch to call up the Color Picker from your image 
editing application to set a color directly. 
Eyedropper
The 
Eyedropper will let you select a color from the image displayed 
within the Dfine 2.0 interface. After selecting this color, you can then 
determine how much noise reduction to apply against any objects 
that are based on that color.
Contrast Noise
The 
Contrast Noise slider controls the amount of noise reduction 
applied to the image that affects contrast or luminance noise. This 
noise type is manifested in artifacts of light and dark specks that 
appear in what should otherwise be uniform image detail.
Change the amount of the 
Contrast Noise slider to balance noise 
reduction and detail retention, the higher the value of the 
Contrast 
Noise slider, the more noise reduction will be applied to the image. 
If you see the detail structures becoming too soft, try reducing this 
slider. If you cannot achieve a good balance, try going back to the 
measure step and modifying the profile.
Color Noise
The 
Color Noise slider controls the amount of noise reduction 
applied to the image that affects color or chrominance noise. This 
noise type is usually visible as little specks of red, green, and blue 
in areas that did not originally have those specks in them.
Change the amount of the 
Color Noise slider to balance noise 
reduction and color detail retention. The higher the value of the 
Color Noise slider, the more color noise reduction is applied. If you 
see brightly saturated objects begin to loose their color, try reducing 
the amount of color noise reduction that is applied to your image.
Add Color Range
Click on this button to add an additional Color Range to the image.
Delete Color Range
Click on this button to delete a Color Range. The 
Delete Color Range 
buttons will disappear if you reach only two Color Ranges, which is 
the minimum. As soon as you click on the 
Add Color Range button, 
the 
Delete Color Range buttons will appear again for all Color 
Ranges.
Chapter 7: Noise Reduction Step 2: Reducing Noise