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Jose Caban
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<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=windows-1252">
<META content="MSHTML 6.00.2900.2627" name=GENERATOR></HEAD>
<BODY>Here are a few images of models and the results of the Loop and butterfly
subdivision. Note that the Loop subdivision surfaces will generally appear
smooth but may shrink a little bit. The butterfly subdivision will not shrink,
but will be of poorer quality, especially if there are a lot of vertices of low
degree and high degree in the mesh (Butterfly is smooth only for degrees between
4 and 7). Other reasonable input files are the pawn, pig and shark from project
2. <BR><BR>RESULTS FOR <A
href="http://www.cc.gatech.edu/classes/AY2005/cs4451a_spring/proj5/horse200.t">HORSE200</A>:<BR><BR>Original:<BR><IMG
src="subd_files/horse.jpg"><BR><BR>Loop iterated 4 times:<BR><IMG
src="subd_files/horsel4.jpg"><BR><BR>Butterfly iterated 4 times:<BR><IMG
src="subd_files/horseb4.jpg"><BR><BR>
<HR SIZE=10>
RESULTS FOR <A
href="http://www.cc.gatech.edu/classes/AY2005/cs4451a_spring/proj5/rabbit100.t">RABBIT100</A>:<BR><BR>Original:<BR><IMG
src="subd_files/rabbit.jpg"><BR><BR>Loop iterated 4 times:<BR><IMG
src="subd_files/rabbitl4.jpg"><BR><BR>Butterfly iterated 4 times:<BR><IMG
src="subd_files/rabbitb4.jpg"><BR><BR>
<HR SIZE=10>
RESULTS FOR <A
href="http://www.cc.gatech.edu/classes/AY2005/cs4451a_spring/proj5/oct.t">OCTAHEDRON</A>:<BR><BR>Original:<BR><IMG
src="subd_files/oct.jpg"><BR><BR>Loop iterated 4 times:<BR><IMG
src="subd_files/octl4.jpg"><BR><BR>Butterfly iterated 4 times:<BR><IMG
src="subd_files/octb4.jpg"><BR><BR>
<HR SIZE=10>
RESULTS FOR <A
href="http://www.cc.gatech.edu/classes/AY2005/cs4451a_spring/proj5/tt.t">SMALL_TORUS</A><A>:<BR><BR>Original:<BR><IMG
src="subd_files/tt.jpg"><BR><BR>Loop iterated 4 times:<BR><IMG
src="subd_files/ttl4.jpg"><BR><BR>Butterfly iterated 4 times:<BR><IMG
src="subd_files/ttb4.jpg"><BR><BR></A>
<HR SIZE=10>
<A>RESULTS FOR </A><A
href="http://www.cc.gatech.edu/classes/AY2005/cs4451a_spring/proj5/shape.t">SHAPE</A><A>:<BR><BR>Original:<BR><IMG
src="subd_files/shape.jpg"><BR><BR>Loop iterated 2 times:<BR><IMG
src="subd_files/shapel2.jpg"><BR><BR>Butterfly iterated 2 times:<BR><IMG
src="subd_files/shapeb2.jpg"><BR><BR></A></BODY></HTML>