This is a very simple trick to sharpen efficiency blurred images.
I am using Photoshop Cs4 and this can be use in any previous version.
1- After open the image, create a layer by doing Ctrl+j
2- Use the HighPass Filter (located in the Misc. filters) and give a value between 3 to 4 (fig. 1 nd 2)
3- (Fig.3 ) Apply the layer option or blending modes - hard light (lumière crue)
4- In the Layers menu - select «Merge visibles» or Maj.+Ctrl+e keyboard shortcut
This is the result:
After
And with the smile
ex. 2
