Operation Manual

Help File PDF SnagIt 9.0
150  www.techsmith.com
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 > Filters tool > Edge Detect.
3. Repeat for a more intense effect.
Add Noise
Reduce the detail and add a grainy texture. Adding a small percentage of noise to an image can reduce the
appearance of scratches and other imperfections. 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 > Filters tool > Add Noise.
3. Use the Level slide control and select a channel to achieve the desired look.
4. Click Close.
Emboss
Apply a bas-relief effect that highlights areas of contrast with black or white pixels and colors the low contrast areas a
medium grey. Bands of color appear when there is a large difference in the contrast. 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 > Filters tool > Emboss.
3. Select the depth and direction to achieve the desired look.
4. Click Close.
Edge Detect
Increase the contrast along the edges of a selection or the entire canvas.