1 files changed, 0 insertions, 56 deletions

diff --git a/SD-VBS/benchmarks/stitch/src/matlab/extractFeatures.m b/SD-VBS/benchmarks/stitch/src/matlab/extractFeatures.m
deleted file mode 100755
index 38d2f7c..0000000
--- a/SD-VBS/benchmarks/stitch/src/matlab/extractFeatures.m
+++ /dev/null
@@ -1,56 +0,0 @@
-function vecF=extractFeatures(I, x, y, dataDir)
-
-Igray = I;
-w = (1/16)*[1 4 6 4 1];
-[n temp]=size(x);
-
-%SUB sample rate s=5
-wt = w';
-Iconv=conv2(w, wt, Igray, 'same');
-Iconv=conv2(w, wt, Iconv, 'same');
-Isub=Iconv(1:5:end,1:5:end);
-[nr nc]=size(Isub);
-    
-Xsub=min(floor(x/5)+1, nc-4);
-Ysub=min(floor(y/5)+1, nr-4);
-
-if(length(Xsub) < 6 || length(Ysub) < 10)
-    vecF = [Xsub Ysub];
-    return;
-end
-
-newSize = 4;
-[rows, cols] = size(I);
-if(rows > 32 & cols >32)
-    newSize = 64;
-end
-
-for i=1:n
-
-    minValy = 3;
-    minValx = 3;
-    if( Ysub(i) < 4)
-        Ysub(i) = 4;
-    end
-    if( Xsub(i) < 4)
-        Xsub(i) = 4;
-    end
-
-    if( Ysub(i) > size(Isub,1)-4)
-        Ysub(i) = size(Isub,1)-4;
-    end
-    if( Xsub(i) > size(Isub,2)-4)
-        Xsub(i) = size(Isub,2)-4;
-    end
-    
-    vecF(i,:)=reshape(Isub(Ysub(i)-minValy:Ysub(i)+4,Xsub(i)-minValx:Xsub(i)+4),1,newSize);
-
-    %normalization
-    vecF(i,:)=vecF(i,:)-mean(vecF(i,:));
-    vecF(i,:)=vecF(i,:)/std(vecF(i,:));
-    %imagesc(reshape(vecF(i,:),8,8)); colormap gray
-    %drawnow
-    %pause    
-end
-
-