http://www.flickr.com/photos/joanot/

譬如：

http://www.flickr.com/photos/joanot/3085552582/sizes/o/

http://www.flickr.com/photos/joanot/3118161855/sizes/o/

http://www.flickr.com/photos/joanot/3074757315/sizes/o/in/set-72157603444235805/

（編輯方法）

His tutorial is a little hard to follow, so here's an english translation:

1. Duplicate the background layer. Set the duplicated layer blending mode to multiply. Lower the opacity of the duplicated layer to around 60%

2. Go to image->adjustments->hue and saturation and bump up the saturation to 34% (you might have to bump it up more)

3. Sharpen the image via the Dan Margulis method. (Basically apply a huge USM to the Lightness channel in LAB mode, then masking that to only the edges of the image)

4. Merge the layers, then apply the Fractalius filter. (This is a plug-in you can buy for Photoshop that does some interesting things to the picture. Google "Fractalius" to learn more.)

5. Clean up the noise with a noise-reduction filter like Noiseware.