function?[Lambda1Lambda2IxIy]=eig2image（DxxDxyDyy）

tmp?=?sqrt（（Dxx?-?Dyy）.^2?+?4*Dxy.^2）;
v2x?=?2*Dxy;
v2y?=?Dyy?-?Dxx?+?tmp;

mag?=?sqrt（v2x.^2?+?v2y.^2）;?
i?=?（mag?~=?0）;
v2x（i）?=?v2x（i）./mag（i）;
v2y（i）?=?v2y（i）./mag（i）;

v1x?=?-v2y;?
v1y?=?v2x;

mu1?=?0.5*（Dxx?+?Dyy?+?tmp）;
mu2?=?0.5*（Dxx?+?Dyy?-?tmp）;

check=abs（mu1）>abs（mu2）;

Lambda1=mu1;?
Lambda1（check）=mu2（check）;
Lambda2=mu2;?
Lambda2（check）=mu1（check）;

Ix=v1x;?
Ix（check）=v2x（check）;
Iy=v1y;?
Iy（check）=v2y（check）;
end

?屬性????????????大小?????日期????時間???名稱
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?????文件?????198710??2011-05-21?13:21??心血管分割\22.bmp

?????文件????????524??2011-05-22?20:32??心血管分割\eig2image.m

?????文件???????2083??2011-05-22?20:28??心血管分割\FrangiFilter2D.m

?????文件????????352??2011-05-22?17:09??心血管分割\grdAng.m

?????文件????????433??2011-05-22?20:25??心血管分割\Hessian2D.m

?????文件????????455??2011-05-22?17:09??心血管分割\HessianAng.m

?????文件??????22500??2011-05-21?12:30??心血管分割\imgaussian.c

?????文件???????1118??2011-05-22?20:22??心血管分割\imgaussian.m

?????文件????????402??2011-05-22?16:02??心血管分割\interpll.m

?????文件?????????69??2011-08-01?17:54??心血管分割\shuoming.txt

?????文件????????538??2011-08-05?11:11??心血管分割\test56.asv

?????文件????????559??2011-08-05?11:11??心血管分割\test56.m

?????文件????????724??2011-07-17?18:18??心血管分割\testcut.asv

?????文件????????724??2011-05-28?08:32??心血管分割\testcut.m

?????文件???????1088??2011-07-14?22:00??心血管分割\testpp.asv

?????文件???????1091??2011-08-05?11:08??心血管分割\testpp.m

?????文件???????1781??2011-05-22?11:22??心血管分割\ThreelinkFilter.m

?????目錄??????????0??2011-08-25?09:55??心血管分割

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???????????????233151????????????????????18