Akvis Enhancer is a plugin for the big-name photo retouching applications. With it, you can sharpen images by uncovering the details in under- and overexposed areas.
The improvements produced by this extension are surprising, especially when used with pictures taken with direct sun exposure.
The extension doesn’t affect the entire image. Rather, it only works with the parts of the image that are either under- or overexposed.
Besides that, this extension can help you increase the quality of not only under- and overexposed images, but also typical images as well. For example, you can restore the color in photos by lessening the depressing gray tones often found in digital photos.
Akvis Enhancer is compatible with the following applications: Adobe Photoshop, Photoshop Elements, Corel Photo-Paint, Corel Painter, Jasc Paint Shop Pro, Ulead PhotoImpact, and many more.
To figure out how to run the plugin on the application you have installed, read the Help section.