How to Work with Light and Dark Edges in Photoshop
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Want your images to have effects that’ll make it stand out more and show up well on every background tones?With Photoshop, you could achieve these effects for your images by its features that work on light and dark edges. These allow you to work on bringing out the best edges of your image – lighten or darken it, anyway you please to match on background tones and make it stand out more.
Through highlighting edges of your photo, you also highlight its details. The method of unsharp mask and others like the difference of Gaussians increase the change in brightness close to each step. This technique’s standard version adds a bright halo along the bright edge of the step and a dark halo along the dark edge. Depending on what effect you’d like for your image, there are advantages in just using one or the other. Using both may not do very much to improve your image, though.
There are several advantages of using any of the effects for the edges on real images. One is that it reduces interference between steps or detail and the haloes from other, nearby steps. Another thing, the light or dark haloes make other features of the image stand out better from the background.
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