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Chapter 6: Masks and Channels. Mr. Peña. The Benefit of Using a Quick Mask. The benefit of using a quick mask is that you can make temporary mask, which protects the area from editing. When You Deselect a Quick Mask. When you deselect a quick mask. Saving a Selection as a Mask.
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Chapter 6: Masks and Channels Mr. Peña
The Benefit of Using a Quick Mask The benefit of using a quick mask is that you can make temporary mask, which protects the area from editing.
When You Deselect a Quick Mask When you deselect a quick mask
Saving a Selection as a Mask When you save a selection as a mask, the mask is stored as
Editing a Mask in a Channel You can edit a mask in a channel once you have saved it by using the Channels palette to view and work with alpha channels.
How Channels Differ from Layers Alpha channels or permanent masks are different from layers in that channels do not print.
Using the Extract Command to Isolate an Object You can use the Extract command to isolate an object with intricate borders from an image by using the force background, selecting a matte background color, highlighting the outlines of the image, and using the fill function.