[Insight-users] Histogram bug with maximum possible value ?

[Gaetan Lehmann]

Hi,

I'm trying to manipulate histograms, with itk::Histogram. I'm generating  
the histogram from an image with the ScalarImageToHistogramGenerator  
class. The pixel type of the input image is unsigned char.
Everything seems to work, as long as there is no pixel value = 255 in the  
image.
All the pixels with an intensity of 255 are not counted in the histogram.  
For example, the attached image (a 10x10 black image with 4 white (255)  
pixels) produce an histogram with 96 pixels according to the  
GetTotalFrequency() result.

Is it a bug ?
Or I have missed something ?

Regards,

Gaetan

-- 
Gaëtan Lehmann
Biologie du Développement et de la Reproduction
INRA de Jouy-en-Josas (France)
tel: +33 1 34 65 29 66    fax: 01 34 65 29 09
http://voxel.jouy.inra.fr
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