7D Noise Reduction

Here's an example of the 7D at iso 3200.  I was a bit underexposed so I bumped the levels.  It's now around the 4000 iso mark.  I processed the image in Lightroom, sharpened, applied NR, exported to Photoshop where I interpolated it to a 16x24 print at 240 ppi.  Ready for inkjet output.  I have reduced the size here by 50% to show you a simulated view of what the print looks like.  I've held the print side by side to the screen and it's pretty accurate.

Not bad for 4000iso on a 16x24 print.  I can't think of that occurring too often in real life.