<meta http-equiv="content-type" content="text/html; charset=utf-8"><div class="gmail_quote">On Thu, Dec 2, 2010 at 8:04 PM, Luis Roberto P. Paula <span dir="ltr"><<a href="mailto:luisrpp@gmail.com">luisrpp@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">Hi All,<div><br></div><div>I'm playing for some days with Lookup tables in VTK but still no luck.</div><div><br></div>
<div>I have a grayscale image and I would like to create a look-up table that starts with black, then goes from purple (close to 0) to yellow (close to max-pixel).</div>
<div><br></div><div>Does anyone know how can I do that?</div><div><br></div><div>Thanks & Regards,</div><div>Luis</div><div><br></div></blockquote><div><br></div><div>I think the transparent and green mask in this example: </div>
<meta http-equiv="content-type" content="text/html; charset=utf-8"><a href="http://www.vtk.org/Wiki/VTK/Examples/Cxx/Images/Transparency">http://www.vtk.org/Wiki/VTK/Examples/Cxx/Images/Transparency</a><br clear="all"><br>
</div><div class="gmail_quote">is exactly what you're looking for.</div><div class="gmail_quote"><br><div>David </div></div>