<div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">Maybe you want to use one of the threshold filters:</div><div class="gmail_default" style=""><font face="verdana, sans-serif"><a href="http://www.itk.org/Doxygen/html/classitk_1_1BinaryThresholdImageFilter.html">http://www.itk.org/Doxygen/html/classitk_1_1BinaryThresholdImageFilter.html</a></font><br></div><div class="gmail_default" style=""><font face="verdana, sans-serif"><a href="http://www.itk.org/Doxygen/html/classitk_1_1ThresholdImageFilter.html">http://www.itk.org/Doxygen/html/classitk_1_1ThresholdImageFilter.html</a><br></font></div><div class="gmail_default" style=""><font face="verdana, sans-serif"><br></font></div><div class="gmail_default" style=""><font face="verdana, sans-serif">HTH</font></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Feb 16, 2016 at 12:37 AM, meikolin saimara <span dir="ltr"><<a href="mailto:kolin9105@gmail.com" target="_blank">kolin9105@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div><div>hello guys.<br><br></div><div>I am beginner in itk.<br></div><div>in RGBImage we can found red pixel but<br></div>how we can get black pixel value of image.<br></div>I have a image with view  black and white.<br></div>but I just need black pixel value..<br></div>Pleas help me guys.  <br><div><div><div><div> <br></div></div></div></div></div>
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