82 ULEAD PHOTOIMPACT USER GUIDE
To apply Diffuse Glow Effect:
1. Select
Photo: Enhance - Diffuse
Glow
.
2. Specify the area and extent of
brightness adjustment in
Threshold
and
Degree of glow
parameters.
3. Set the noise level by adjusting
Graininess
.
4. Click
OK
to apply the effect.
Sunlight
Use the
Sunlight
effect to brighten up a neutral scene by simulating the effect of
bright sunlight on the image.
To apply Sunlight to an image:
1. Select
Photo: Enhance - Sunlight
.
2. In the
Dual View
tab, if image
correction is needed, apply a
preprocessing filter before applying
the Sunlight effect to the image.
Enhancement filters include:
•
Gradual luminance (ND)
Corrects the light distribution of an
image by adjusting the highlights.
•
Blue sky
Adds a blue-white
gradient on the specified effect
area to enhance its appearance.
•
Contrast
Strengthens the color
space in individual RGB channels.
•
Combination of above
Combines
the enhancements of three filters:
Blue sky, Gradient luminance (ND),
and Contrast.
•
Red
Adjusts the R channel of an image. Apply this to enhance the warm
tones of architectural photos or rock formations in landscape photos.
Before
After
Before
After
Summary of Contents for PHOTOIMPACT 11
Page 1: ...User Guide Ulead Systems Inc August 2005 ...
Page 295: ...9 Appendix COMMANDS ...