資源簡(jiǎn)介
應(yīng)用MATLAB編寫(xiě)的圖像分割程序,應(yīng)用邊界信息與基于mumford-shah泛函的先驗(yàn)形狀的圖像分割
代碼片段和文件信息
%?Author:?Xavier?Bresson?(xbresson?at?math.ucla.edu)
%?Last?version:?Oct?06?2008
%?Name:?createTrainingSetOfEllipses
%?Description:?This?function?computes?the?signed?distance?functions?of?30
%?random?ellipses.
function?createTrainingSetOfEllipses
close?all;
%?parameters
Nb_ellipses?=?30;?%?number?of?ellipses
N?=?3000;?%?number?of?points?for?the?parametric?representation?of?ellipses
Nx?=?128;?Ny?=?Nx;?%?size?of?image?domain
a_mean?=?27;?
b_mean?=?22;
a_scale?=?2.3;?
b_scale?=?0;
%%%%%%%%%?generate?parametric?representation?of?ellipses?%%%%%%%%%
disp(‘Generate?parametric?representation?of?ellipses‘);
X?=?zeros(4*NNb_ellipses);
Y?=?zeros(4*NNb_ellipses);
Nc?=?Nx/2;
for?e=1:Nb_ellipses
??a?=?a_mean+?a_scale^2*?randn(1);?%?
??b?=?b_mean+?b_scale^2*?randn(1);
??
??for?cpt=N:-1:1
?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----
?????文件???????3732??2008-10-08?14:48??activeContourShapePrior\1-createTrainingSetOfEllipses\createTrainingSetOfEllipses.m
?????文件??????16205??2004-10-04?09:35??activeContourShapePrior\1-createTrainingSetOfEllipses\nrutil.c
?????文件???????3330??2004-10-04?09:35??activeContourShapePrior\1-createTrainingSetOfEllipses\nrutil.h
?????文件??????31164??2008-10-08?12:52??activeContourShapePrior\1-createTrainingSetOfEllipses\pca_mex.c
?????文件??????17338??2008-10-08?14:40??activeContourShapePrior\1-createTrainingSetOfEllipses\sdf_mex.c
?????文件??????17408??2009-05-13?16:48??activeContourShapePrior\1-createTrainingSetOfEllipses\sdf_mex.mexw32
?????文件???????2847??2008-10-08?14:52??activeContourShapePrior\2-computePCA\computePCA.m
?????文件??????23040??2008-10-08?14:49??activeContourShapePrior\2-computePCA\pca_mex.mexw32
?????文件??????25594??2008-10-08?17:34??activeContourShapePrior\3-runActiveContourShapePrior\acsp.c
?????文件???????8931??2008-10-08?15:39??activeContourShapePrior\3-runActiveContourShapePrior\acspBoundaryTerm.c
?????文件??????21473??2008-10-08?14:38??activeContourShapePrior\3-runActiveContourShapePrior\acspBsplines.c
?????文件???????7013??2008-10-08?17:32??activeContourShapePrior\3-runActiveContourShapePrior\acspCommon.h
?????文件??????18703??2008-10-08?14:38??activeContourShapePrior\3-runActiveContourShapePrior\acspExtensionU.c
?????文件??????12894??2008-10-08?14:38??activeContourShapePrior\3-runActiveContourShapePrior\acspReDistLSF.c
?????文件??????79048??2008-10-08?18:05??activeContourShapePrior\3-runActiveContourShapePrior\acspShapeTerms.c
?????文件???????6102??2008-10-08?18:10??activeContourShapePrior\3-runActiveContourShapePrior\acsp_mex.c
?????文件??????75264??2008-10-08?18:29??activeContourShapePrior\3-runActiveContourShapePrior\acsp_mex.mexw32
?????文件??????13262??2009-07-14?11:05??activeContourShapePrior\3-runActiveContourShapePrior\hs_err_pid624.log
?????文件???????8611??2008-10-08?19:06??activeContourShapePrior\3-runActiveContourShapePrior\runActiveContourShapePrior.m
?????文件??????17464??2008-10-08?14:41??activeContourShapePrior\3-runActiveContourShapePrior\sdf_mex.c
?????文件??????17408??2008-10-08?14:53??activeContourShapePrior\3-runActiveContourShapePrior\sdf_mex.mexw32
?????文件?????284501??2009-08-12?14:37??activeContourShapePrior\activeContourShapePrior.docx
?????文件?????117080??2009-07-14?10:49??activeContourShapePrior\data\pcaEllipses.mat
?????文件????1921367??2009-07-14?10:36??activeContourShapePrior\data\trainingSetEllipses.mat
?????文件????????305??2004-10-05?01:00??activeContourShapePrior\images\ellipse_cut.gif
?????文件????????345??2004-10-05?01:00??activeContourShapePrior\images\ellipse_occlusion.gif
????..A.SH.??????5632??2009-05-13?16:50??activeContourShapePrior\images\Thumbs.db
?????文件???????1320??2009-07-15?10:39??activeContourShapePrior\readme.txt
?????目錄??????????0??2009-07-07?11:07??activeContourShapePrior\snake\Edgeba
?????目錄??????????0??2009-07-07?11:07??activeContourShapePrior\snake\Edgeba
............此處省略10個(gè)文件信息
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