diff --git a/code/codes/MTCNNv1/generateBoundingBox.m b/code/codes/MTCNNv1/generateBoundingBox.m
index 060ff99..dd7e76c 100644
--- a/code/codes/MTCNNv1/generateBoundingBox.m
+++ b/code/codes/MTCNNv1/generateBoundingBox.m
@@ -2,24 +2,17 @@
 	%use heatmap to generate bounding boxes
     stride=2;
     cellsize=12;
-    boundingbox=[];
-	map=map';
-	dx1=reg(:,:,1)';
-	dy1=reg(:,:,2)';
-	dx2=reg(:,:,3)';
-	dy2=reg(:,:,4)';
+	dx1=reg(:,:,1);
+	dy1=reg(:,:,2);
+	dx2=reg(:,:,3);
+	dy2=reg(:,:,4);
     [y x]=find(map>=t);
 	a=find(map>=t); 
-    if size(y,1)==1
-		y=y';x=x';score=map(a)';dx1=dx1';dy1=dy1';dx2=dx2';dy2=dy2';
-	else
-		score=map(a);
-    end   
+	score=map(a);
 	reg=[dx1(a) dy1(a) dx2(a) dy2(a)];
 	if isempty(reg)
 		reg=reshape([],[0 3]);
 	end
-    boundingbox=[y x];
+    boundingbox=[x y];
     boundingbox=[fix((stride*(boundingbox-1)+1)/scale) fix((stride*(boundingbox-1)+cellsize-1+1)/scale) score reg];
 end
-