[Insight-users] Canny-Edge Level Set Segmentation ITK software guide

[inparanoia]

i've tried the 2d example with BrainProtonDensitySlice.jpg at 15 
iterations and the output is exactly the same as the Guide, but then at 
convergence to me is

 ./CannySegmentationLevelSetImageFilter  BrainProtonDensitySlice.png 
VentricleModel.png test200.png 7.0 0.1 10.0 127.5 200

Max. no. iterations: 200
Max. RMS error: 0.01

No. elpased iterations: 143
RMS change: 0.00979904

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BUT the output is non like in software guide!!! it's more like at 15 
iterations but worse respect to VentricleModel.png
Is it something wrong with me?
i've libinsighttoolkit      3.2.0-2  ubuntu hardy