%fbp.m?for?faridani‘s?code;
%Parallel-beam?filtered?backprojection?algorithm
%?for?the?standard?lattice
%?Last?revision:?August?29?2001

%specify?input?parameters?here?

p=200;?%number?of?view?angles?between?0?and?pi
q=64;?%q=1/d?d?=?detector?spacing
MX=128;??MY?=?128;?%matrix?dimensions?
%roi=[-0.3??0.3?-0.3??0.3];?%roi=[xmin?xmax?ymin?ymax]
?roi=[-11-11];??????????????????%region?of?interest?where?
???????????????????%reconstruction?is?computed?
circle?=?1;?%?If?circle?=?1?image?computed?only?inside?
????????????%?circle?inscribed?in?roi.


%Specify?parameters?of?ellipses?for?mathematical?phantom.?
%?xe?=?vector?of?x-coordinates?of?centers?
%?ye?=?vector?of?y-coordinates?of?centers?
%?ae?=?vector?of?first?half?axes
%?be?=?vector?of?second?half?axes
%?alpha?=?ve

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????2754??2004-02-27?11:07??FBP算法實現\alt_fbp.m

?????文件???????8890??2007-05-30?15:09??FBP算法實現\dian.asv

?????文件???????2788??2007-05-30?20:35??FBP算法實現\dian.fig

?????文件???????8936??2007-05-30?20:35??FBP算法實現\dian.m

?????文件???????2904??2007-05-30?11:44??FBP算法實現\fbp.asv

?????文件???????2884??2007-05-30?11:47??FBP算法實現\fbp.m

?????文件???????2971??2007-05-30?15:09??FBP算法實現\fbp2.asv

?????文件???????2971??2007-05-30?15:10??FBP算法實現\fbp2.m

?????文件??????10649??2007-05-22?15:11??FBP算法實現\hs_err_pid2428.log

?????文件??????10350??2007-05-22?14:52??FBP算法實現\hs_err_pid3548.log

?????文件???????4194??2007-05-30?10:56??FBP算法實現\matlab?ct\Hmodel.asv

?????文件???????4194??2007-05-30?10:57??FBP算法實現\matlab?ct\Hmodel.m

?????文件???????2114??2007-05-23?18:25??FBP算法實現\pde.asv

?????文件???????2171??2007-05-23?16:13??FBP算法實現\pde.m

?????文件????????832??2004-01-06?13:48??FBP算法實現\Rad.m

?????文件????????306??2007-05-30?11:32??FBP算法實現\slkernel.m

?????文件????????483??2007-05-30?18:30??FBP算法實現\window3.m

?????目錄??????????0??2007-05-31?21:46??FBP算法實現\matlab?ct

?????目錄??????????0??2007-05-31?21:46??FBP算法實現

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????????????????70391????????????????????19