From f618466c25d43f3bae9e40920273bf77de1e1149 Mon Sep 17 00:00:00 2001
From: leochanj105 <leochanj@live.unc.edu>
Date: Mon, 19 Oct 2020 23:09:30 -0400
Subject: initial sd-vbs

initial sd-vbs

add sd-vbs

sd-vbs
---
 .../multi_ncut/src/matlab/script_run_profile.m     | 78 ++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100755 SD-VBS/benchmarks/multi_ncut/src/matlab/script_run_profile.m

(limited to 'SD-VBS/benchmarks/multi_ncut/src/matlab')

diff --git a/SD-VBS/benchmarks/multi_ncut/src/matlab/script_run_profile.m b/SD-VBS/benchmarks/multi_ncut/src/matlab/script_run_profile.m
new file mode 100755
index 0000000..7624137
--- /dev/null
+++ b/SD-VBS/benchmarks/multi_ncut/src/matlab/script_run_profile.m
@@ -0,0 +1,78 @@
+% MNcutDemo.m
+% created by song, 06/13/2005
+%  an exmaple of how to use and display MNcut
+
+
+function script_run_profile(dataDir, resultDir, type, common, toolDir)
+
+%% Input parameters
+
+if(nargin == 0)
+    data_set='test';    
+end
+if(nargin <=2)
+    imageSize = 100;
+end
+
+num_segs = 20;
+if(strcmp(type, 'test'))
+    num_segs = 1;
+elseif(strcmp(type, 'sim_fast'))
+    num_segs = 1;
+elseif(strcmp(type, 'sim'))
+    num_segs = 2;
+elseif(strcmp(type, 'sqcif'))
+    num_segs = 3;
+elseif(strcmp(type, 'qcif'))
+    num_segs = 4;
+elseif(strcmp(type, 'cif'))
+    num_segs = 8;
+elseif(strcmp(type, 'vga'))
+    num_segs = 13;
+elseif(strcmp(type, 'wuxga'))
+    num_segs = 32;
+end
+
+path(path, [toolDir,'/MultiNcut']);
+path(path, common);
+
+img_filename = [dataDir, '/1.bmp'];
+%I=imread(img_filename);
+%I = rgb2gray(I);
+
+I = readImage(img_filename);
+
+%% Self check params
+tol = 0.1;
+elapsed = zeros(1,2);
+rows = size(I,1);
+cols = size(I,2);    
+fprintf(1,'Input size\t\t- (%dx%d)\n', rows, cols);
+
+%% Timing
+start = photonStartTiming;
+
+[SegLabel,eigenVectors,eigenValues]= MNcut(I,num_segs);
+
+%% Timing
+stop = photonEndTiming;
+    
+temp = photonReportTiming(start, stop);
+elapsed(1) = elapsed(1) + temp(1);
+elapsed(2) = elapsed(2) + temp(2);
+
+%% Self checking
+writeMatrix(SegLabel, dataDir);
+
+%% Timing
+photonPrintTiming(elapsed);
+
+for j=1:size(SegLabel,3),
+   [gx,gy] = gradient(SegLabel(:,:,j));
+   bw = (abs(gx)>0.1) + (abs(gy) > 0.1);
+
+   figure(1);clf; J1=showmask(double(I),bw); imagesc(J1);axis image; axis off;
+   set(gca, 'Position', [0 0 1 1]);
+end
+
+
-- 
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