Operation Manual

SnagIt 9.0 Help File PDF
www.techsmith.com
145
Stretch Intensity
Use to increase the contrast by centering, maximizing, and proportioning the range of intensity values. Apply to a
selection or the entire canvas.
To use this tool:
1. To apply effect to a portion of the canvas, drag a selection on the canvas.
-Or-
To apply the effect to the entire canvas, do not make a selection.
2. Select Image tab > Modify group > Color Effects tool > Stretch Intensity.
Histogram Equalize
Use to make linear the number of pixels per gray level in the image. This can be used to show details in dark areas.
Apply to a selection or the entire canvas.
To use this tool:
1. To apply effect to a portion of the canvas, drag a selection on the canvas.
-Or-
To apply the effect to the entire canvas, do not make a selection.
2. Select Image tab > Modify group > Color Effects tool > Histogram Equalize.
Monochrome
Use to apply a dithered black and white effect to the entire canvas.
To use this tool:
1. Select Image tab > Modify group > Color Effects tool > Monochrome.