Upload f_barMask_V2

Figure2/palm-astrocytes/f_barMask_V2.m

+function [BarMask, BarCenter] = f_barMask(length_um, umPerPixel, imSize, position_x, position_y, height)
+%Create a mask corresponding to a scalebar:
+    %   length_um defines the length of the scalebar in um
+    %   umPerPixel corresponds to the pixelsize in um per pixel
+    %   imSize corresponds to the size of the image. Use size(ImageOfInterest) to assign this value
+    %   position corresponds to the bottom left pixel coordinate of the scalebar
+    %       x,
+    %       y,
+    %   height corresponds to the hight of the scalebar
+
+Image = zeros(imSize(1), imSize(2));
+BarPixelLength = round(length_um / umPerPixel);
+%Image((position_x : position_x + BarPixelLength), (position_y : position_y + hight)) = 1;
+Image((position_x : position_x + height), (position_y : position_y + BarPixelLength)) = 1;
+BarMask = Image;
+BarMask = (BarMask ~= 0);
+BarCenterX = (position_x + (position_x + height)) / 2;
+BarCenterY = (position_y + (position_y + BarPixelLength)) /2;
+BarCenter = [BarCenterX, BarCenterY];
+ 
+
+end
+