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<font face="Helvetica, Arial, sans-serif">Hi there,<br>
a first approach would be to select only one of the RGB channels,
the one that best fits your needs, I guess.<br>
Another option would be to compute the luminance using the
above-mentioned channels.<br>
<br>
Best regards,<br>
JON HAITZ<br>
<br>
<br>
</font><br>
El 29/11/2010 22:06, H-B escribió:
<blockquote cite="mid:766157.13182.qm@web38304.mail.mud.yahoo.com"
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<div>Hello, </div>
<div> </div>
<div>i have now visible human data(from
/male/png_format/radiological)</div>
<div> </div>
<div>its not colored and when i try to write it to vtk
file i could not because the name of files like :</div>
<div> </div>
<div>mvm1005p.png ,mvm1005t.png</div>
<div>mvm1010p.png ,mvm1010t.png</div>
<div>. .. ............</div>
<div>.</div>
<div>.</div>
<div>.</div>
<div>.</div>
<div> </div>
<div>there is full colored .png and no any problem in the
file name(i can read and write)</div>
<div> </div>
<div>But i need it gray (read and write it inti vtk
file)to segment some organs </div>
<div> </div>
<div>any suggestion appreciated</div>
<div> </div>
<div>Regards</div>
<div> </div>
<div> H.B</div>
<div><br>
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