<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <!--Converted with LaTeX2HTML 98.1p1 release (March 2nd, 1998) originally by Nikos Drakos (nikos@cbl.leeds.ac.uk), CBLU, University of Leeds * revised and updated by: Marcus Hennecke, Ross Moore, Herb Swan * with significant contributions from: Jens Lippmann, Marek Rouchal, Martin Wilck and others --> <HTML> <HEAD> <TITLE>CITTERT/WAVE</TITLE> <META NAME="description" CONTENT="CITTERT/WAVE"> <META NAME="keywords" CONTENT="vol2"> <META NAME="resource-type" CONTENT="document"> <META NAME="distribution" CONTENT="global"> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1"> <LINK REL="STYLESHEET" HREF="vol2.css"> <LINK REL="next" HREF="node365.html"> <LINK REL="previous" HREF="node363.html"> <LINK REL="up" HREF="node346.html"> <LINK REL="next" HREF="node365.html"> </HEAD> <BODY > <!--Navigation Panel--> <A NAME="tex2html5991" HREF="node365.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="icons.gif/next_motif.gif"></A> <A NAME="tex2html5988" HREF="node346.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="icons.gif/up_motif.gif"></A> <A NAME="tex2html5982" HREF="node363.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="icons.gif/previous_motif.gif"></A> <A NAME="tex2html5990" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="icons.gif/contents_motif.gif"></A> <BR> <B> Next:</B> <A NAME="tex2html5992" HREF="node365.html">GRAD/WAVE</A> <B> Up:</B> <A NAME="tex2html5989" HREF="node346.html">Commands Description</A> <B> Previous:</B> <A NAME="tex2html5983" HREF="node363.html">DIRECT/WAVE</A> <BR> <BR> <!--End of Navigation Panel--> <H3><A NAME="SECTION0020921800000000000000"> CITTERT/WAVE</A> </H3> <DIV ALIGN="CENTER"> CITTERT/WAVE Im_In Psf Im_Out [Resi] [Scal, Iter] [N_Sig, Noise] [Eps] [Fwhm] </DIV> Deconvolves an image by the method described in section <A HREF="node341.html#grad_dec">14.8.4</A>. <EM>Resi</EM> is the file name of the output residual (default value is <EM>residual.bdf</EM>). <EM>Noise</EM> is the standard deviation of the noise in the image. If <EM>Noise</EM> equals to 0 (which is the default value), an estimation of the noise is done automatically from a 3<IMG WIDTH="18" HEIGHT="21" ALIGN="BOTTOM" BORDER="0" SRC="img893.gif" ALT="$\sigma$"> clipping. <EM>N_Sig</EM> is the parameter used to define the level of significant structure in the wavelet space (4 is the default value). <EM>Eps</EM> is the convergence parameter (0.001 is the default value). <EM>Iter</EM> is the maximum number of iterations allowed in the deconvolution. <EM>Fwhm</EM> (Full Width at Half Maximum) allows us to limit the resolution in the restored image. The default value is 0 (no limitation). <P> <BR><HR> <ADDRESS> <I>Petra Nass</I> <BR><I>1999-06-15</I> </ADDRESS> </BODY> </HTML>
