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    發(fā)布日期: 2021-01-03
  • 語(yǔ)言: Matlab
  • 標(biāo)簽: 圖像分割??MATLAB??

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

資源截圖

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\Edgebased\gvf

?????目錄??????????0??2009-07-07?11:07??activeContourShapePrior\snake\Edgebased

............此處省略10個(gè)文件信息

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