%//
%//?MATLAB?wrapper?for?Entropy?Rate?Superpixel?Segmentation
%//
%//?This?software?is?used?to?demo?the?entropy?rate?superpixel
%//?segmentation?algorithm?（ERS）.?The?detailed?of?the?algorithm?can?be
%//?found?in?
%//
%//??????Ming-Yu?Liu?Oncel?Tuzel?Srikumar?Ramalingam?Rama?Chellappa
%//??????“Entropy?Rate?Superpixel?Segmentation“?CVPR2011.
%//
%//?Copyright?2011?Ming-Yu?Liu?
%
close?all;clear?all;clc

disp（‘Entropy?Rate?Superpixel?Segmentation?Demo‘）;

%%
%//=======================================================================
%//?Input
%//=======================================================================
%//?These?images?are?duplicated?from?the?Berkeley?segmentation?dataset
%//?which?can?be?access?via?the?URL
%//?http://www.eecs.berkeley.edu/Research/Projects/CS/vision/bsds/
%//?We?use?them?only?for?demonstration?purposes.

%?img?=?imread（‘148089.jpg‘）;
img?=?imread（‘242078.jpg‘）;

%//?Our?implementation?can?take?both?color?and?grey?scale?images.
grey_img?=?double（rgb2gray（img））;

%%
%//=======================================================================
%//?Superpixel?segmentation
%//=======================================================================
%//?nC?is?the?target?number?of?superpixels.
nC?=?300;
%//?Call?the?mex?function?for?superpixel?segmentation\
%//?!!!?Note?that?the?output?label?starts?from?0?to?nC-1.
t?=?cputime;

lambda_prime?=?0.5;sigma?=?5.0;?
conn8?=?1;?%?flag?for?using?8?connected?grid?graph?（default?setting）.

[labels]?=?mex_ers（double（img）nC）;
%[labels]?=?mex_ers（double（img）nClambda_primesigma）;
%[labels]?=?mex_ers（double（img）nClambda_primesigmaconn8）;

%?grey?scale?iamge
%[labels]?=?mex_ers（grey_imgnC）;
%[labels]?=?mex_ers（grey_imgnClambda_primesigma）;
%[labels]?=?mex_ers（grey_imgnClambda_primesigmaconn8）;

fprintf（1‘Use?%f?sec.?\n‘cputime-t）;
fprintf（1‘\t?to?divide?the?image?into?%d?superpixels.\n‘nC）;

%//?You?can?also?specify?your?preference?parameters.?The?parameter?values
%//?（lambda_prime?=?0.5?sigma?=?5.0）?are?chosen?based?on?the?experiment
%//?results?in?the?Berkeley?segmentation?dataset.
%//?lambda_prime?=?0.5;?sigma?=?5.0;
%//?[labels]?=?mex_ers（grey_imgnClambda_primesigma）;
%//?You?can?also?use?4?connected-grid?graph.?The?algorithm?uses?8-connected?
%//?graph?as?default?setting.?By?setting?conn8?=?0?and?running
%//?[labels]?=?mex_ers（grey_imgnClambda_primesigmaconn8）
%//?the?algorithm?perform?segmentation?uses?4-connected?graph.?Note?that?
%//?4?connected?graph?is?faster.


%%
%//=======================================================================
%//?Output
%//=======================================================================
[height?width]?=?size（grey_img）;

%//?Compute?the?boundary?map?and?superimpose?it?on?the?input?image?in?the
%//?green?channel.
%//?The?seg2bmap?function?is?directly?duplicated?from?the?Berkeley
%//?Segmentation?dataset?which?can?be?accessed?via
%//?http://www.eecs.berkeley.edu/Research/Projects/CS/vision/

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-08-18?22:06??EntropyRateSuperpixel-master\
?????文件??????????48??2015-08-18?22:06??EntropyRateSuperpixel-master\.gitignore
?????文件???????96491??2015-08-18?22:06??EntropyRateSuperpixel-master\148089.jpg
?????文件???????83046??2015-08-18?22:06??EntropyRateSuperpixel-master\242078.jpg
?????目錄???????????0??2015-08-18?22:06??EntropyRateSuperpixel-master\ERS\
?????文件????????2031??2015-08-18?22:06??EntropyRateSuperpixel-master\ERS\Edge.h
?????文件????????4003??2015-08-18?22:06??EntropyRateSuperpixel-master\ERS\Image.h
?????文件????????6173??2015-08-18?22:06??EntropyRateSuperpixel-master\ERS\ImageIO.h
?????文件????????2127??2015-08-18?22:06??EntropyRateSuperpixel-master\ERS\MERCCInput.cpp
?????文件????????1849??2015-08-18?22:06??EntropyRateSuperpixel-master\ERS\MERCClustering.h
?????文件????????2299??2015-08-18?22:06??EntropyRateSuperpixel-master\ERS\MERCDisjointSet.cpp
?????文件????????1911??2015-08-18?22:06??EntropyRateSuperpixel-master\ERS\MERCDisjointSet.h
?????文件????????2458??2015-08-18?22:06??EntropyRateSuperpixel-master\ERS\MERCEdge.h
?????文件????????3079??2015-08-18?22:06??EntropyRateSuperpixel-master\ERS\MERCFunctions.cpp
?????文件????????2029??2015-08-18?22:06??EntropyRateSuperpixel-master\ERS\MERCFunctions.h
?????文件????????1418??2015-08-18?22:06??EntropyRateSuperpixel-master\ERS\MERCInput.h
?????文件????????2955??2015-08-18?22:06??EntropyRateSuperpixel-master\ERS\MERCInputImage.h
?????文件????????3761??2015-08-18?22:06??EntropyRateSuperpixel-master\ERS\MERCLazyGreedy.cpp
?????文件????????1337??2015-08-18?22:06??EntropyRateSuperpixel-master\ERS\MERCLazyGreedy.h
?????文件????????1880??2015-08-18?22:06??EntropyRateSuperpixel-master\ERS\MERCOutput.cpp
?????文件????????1426??2015-08-18?22:06??EntropyRateSuperpixel-master\ERS\MERCOutput.h
?????文件????????1854??2015-08-18?22:06??EntropyRateSuperpixel-master\ERS\MERCOutputImage.h
?????文件????????6310??2015-08-18?22:06??EntropyRateSuperpixel-master\ERS\MHeap.h
?????文件????????3145??2015-08-18?22:06??EntropyRateSuperpixel-master\ERS\MList.h
?????文件????????5560??2015-08-18?22:06??EntropyRateSuperpixel-master\ERS\MMFunctions.h
?????文件????????4224??2015-08-18?22:06??EntropyRateSuperpixel-master\ERS\MSubmodularHeap.h
?????文件????????4944??2015-08-18?22:06??EntropyRateSuperpixel-master\ERS\mex_ers.cpp
?????文件????????3921??2015-08-18?22:06??EntropyRateSuperpixel-master\README.txt
?????文件????????4023??2015-08-18?22:06??EntropyRateSuperpixel-master\demo.m
?????文件?????????692??2015-08-18?22:06??EntropyRateSuperpixel-master\demoERS.py
?????文件?????????599??2015-08-18?22:06??EntropyRateSuperpixel-master\erspy.exp
............此處省略13個文件信息