This article will show you the easy way to make a color image look like a sketch both in black & white and color in Photoshop CS6. With so many uses for photos, people are looking for more ways to ...

Adobe Photoshop's color negative effect replaces each color with its complement on the artistic color wheel: Orange turns to blue, yellow turns to purple and red turns to cyan. For a digital image, ...

why dont you try the built in filters in Photoshop. They have some that do everything you mention, although they may not be as configurable as a 3rd party filter.

When you're creating multi-layered RGB- or CMYK-color compositions in Adobe Photoshop for in-house or client projects, you may need to use the content of one of the channels in your document by itself ...