A typical cafe scene in New Orleans
DxO updated their Optics Pro processing software to improve dynamic range and noise reduction shortly after I first uploaded this. I downloaded this vs. 6.5 and reprocessed and replaced the image that I originally posted. Rather than do a demo, I'll just assure you that noise reduction is indeed better. If curious, look at this in the Original size and look at the dark areas in particular. For an image taken at ISO 6400, I think the quality of the corrected image is excellent.