%======================================================================
%?DBSCAN?demo?in?TIP?2016
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%?%?J.?Shen?X.?Hao?Z.?Liang?Y.?Liu?W.?Wang?and?L.?Shao?
%?%?Real-time?Superpixel?Segmentation?by?DBSCAN?Clustering?Algorithm?
%?%?IEEE?Trans.?on?Image?Processing?25（12）:5933-5942?2016?
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%?Copyright?（C）?2016??Beijing?Laboratory?of?Intelligent?Information?Technology
%?Any?further?questions?please?send?email?to:?shenjianbing@bit.edu.cn??or?shenjianbingcg@gmail.com
%======================================================================
%Input?parameters?are:?
%[1]?8?bit?images?（color）
%[2]?Number?of?required?superpixels?（optional?default?is?200）
%[3]?post?processing（1?is?need0?is?not）
%Ouputs?are:
%[1]?labels?（in?raster?scan?order）

%NOTES:
%[1]?number?of?returned?superpixels?may?be?different?from?the?input
%number?of?superpixels.
%[2]?you?should?compile?the?cpp?file?using?visual?studio?2008?or?later?version
%?--?mex?DBscan_mex.cpp?
%======================================================================
clear?all;
close?all;
currentFolder?=?pwd;
addpath（genpath（currentFolder））
addpath（‘code‘）;
addpath（‘imgs‘）;
name=‘van_assign‘;
im?=?imread（[name‘.png‘]）;
post=1;
img?=?uint8（im）;
number_superpixels?=900;
tic;?
label?=?DBscan_mex（imgnumber_superpixelspost）;
toc;
SuperpixelSave（labelimname）;
DisplaySuperpixel（labelimname）;
%?end