<!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>Visualisation of the first class</TITLE> <META NAME="description" CONTENT="Visualisation of the first class"> <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="node326.html"> <LINK REL="previous" HREF="node324.html"> <LINK REL="up" HREF="node324.html"> <LINK REL="next" HREF="node326.html"> </HEAD> <BODY > <!--Navigation Panel--> <A NAME="tex2html5509" HREF="node326.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="icons.gif/next_motif.gif"></A> <A NAME="tex2html5506" HREF="node324.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="icons.gif/up_motif.gif"></A> <A NAME="tex2html5500" HREF="node324.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="icons.gif/previous_motif.gif"></A> <A NAME="tex2html5508" 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="tex2html5510" HREF="node326.html">Visualisation of the second</A> <B> Up:</B> <A NAME="tex2html5507" HREF="node324.html">Visualization of the Wavelet</A> <B> Previous:</B> <A NAME="tex2html5501" HREF="node324.html">Visualization of the Wavelet</A> <BR> <BR> <!--End of Navigation Panel--> <H2><A NAME="SECTION002051000000000000000"> Visualisation of the first class</A> </H2> The wavelet coefficients can be represented in several ways. Five visualisation tools are available in MIDAS. <UL> <LI>Through the command <EM>visual/plan</EM>, a window is created for each scale. The user can select one window and do all the operations available in MIDAS for an image. <LI>All the scales can be plotted in a unique window. Figure <A HREF="node325.html#fig_cube">14.13</A>, obtained by the command <EM>visual/cube</EM>, shows the superposition of the scales in a window. <LI>In figure <A HREF="node325.html#fig_pers">14.14</A>, each scale is plotted in a 3 dimensional representation (command <EM>visual/pers</EM>). <LI>In figure <A HREF="node325.html#fig_wave_synt">14.15</A>, each scale is binarized and represented by gray level (command <EM>visual/synt</EM>). <LI>In figure <A HREF="node325.html#fig_cont">14.16</A>, one contour per scale is plotted (command <EM>visual/cont</EM>). </UL> <BR> <BR> <BR> <DIV ALIGN="CENTER"> figure=cube_wim2.ps,bbllx=6.6cm,bblly=8cm,bburx=15.4cm,bbury=26cm,height=12.75cm,width=6.6cm,clip= </DIV> <BR> <DIV ALIGN="CENTER"><A NAME="fig_cube"> </A><A NAME="15775"> </A> <TABLE WIDTH="50%"> <CAPTION><STRONG>Figure 14.13:</STRONG> Superposition of all the scales. This image is obtained by the command <EM> visual/cube</EM>.</CAPTION> <TR><TD></TD></TR> </TABLE> </DIV> <BR> <P> <DIV ALIGN="CENTER"> figure=pers_wim2.ps,bbllx=3cm,bblly=10cm,bburx=19cm,bbury=26cm,height=8.5cm,width=8.0cm,clip= </DIV> <BR> <DIV ALIGN="CENTER"><A NAME="fig_pers"> </A><A NAME="15777"> </A> <TABLE WIDTH="50%"> <CAPTION><STRONG>Figure 14.14:</STRONG> Superposition of all the scales. Each scale is plotted in a 3 dimensional representation. This image is obtained by the command <EM> visual/pers</EM>.</CAPTION> <TR><TD></TD></TR> </TABLE> </DIV> <BR> <P> <DIV ALIGN="CENTER"> figure=fig_wave_synt.ps,bbllx=3cm,bblly=10cm,bburx=19cm,bbury=26cm,height=8.5cm,width=8.0cm,clip= </DIV> <BR> <DIV ALIGN="CENTER"><A NAME="fig_wave_synt"> </A><A NAME="15779"> </A> <TABLE WIDTH="50%"> <CAPTION><STRONG>Figure 14.15:</STRONG> Synthesis image (command <EM> visual/synt</EM>). Each scale is binarized, and represented by one gray level.</CAPTION> <TR><TD></TD></TR> </TABLE> </DIV> <BR> <P> <DIV ALIGN="CENTER"> figure=fig_wave_cont.ps,width=15cm,height=10.5cm,angle=270 </DIV> <BR> <DIV ALIGN="CENTER"><A NAME="fig_cont"> </A><A NAME="15781"> </A> <TABLE WIDTH="50%"> <CAPTION><STRONG>Figure 14.16:</STRONG> One contour per scale is plotted (command <EM> visual/cont</EM>).</CAPTION> <TR><TD></TD></TR> </TABLE> </DIV> <BR> <P> <HR> <!--Navigation Panel--> <A NAME="tex2html5509" HREF="node326.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="icons.gif/next_motif.gif"></A> <A NAME="tex2html5506" HREF="node324.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="icons.gif/up_motif.gif"></A> <A NAME="tex2html5500" HREF="node324.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="icons.gif/previous_motif.gif"></A> <A NAME="tex2html5508" 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="tex2html5510" HREF="node326.html">Visualisation of the second</A> <B> Up:</B> <A NAME="tex2html5507" HREF="node324.html">Visualization of the Wavelet</A> <B> Previous:</B> <A NAME="tex2html5501" HREF="node324.html">Visualization of the Wavelet</A> <!--End of Navigation Panel--> <ADDRESS> <I>Petra Nass</I> <BR><I>1999-06-15</I> </ADDRESS> </BODY> </HTML>
