Here’s a new sharpening technique that I had not seen before but works very well, particularly with low light images. It uses a combination of Photoshop with Unsharp Mask, Topaz DeNoise and then back to Photoshop for another pass with Smart Sharpen before using blend modes to apply the sharpened layer with the original color layer.
There are several examples of the technique in the video walk-through above.
[via Topaz Labs]