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Changepixelsize.ijm

+// get image IDs of all open images
+input_path = getDirectory("input files");
+filelist = getFileList(input_path);
+dir = getDirectory("Where do you want to save images?");
+//directory = getDirectory("Individual images");
+Selectchannel = 1;
+togovoxel = 0.06
+togovoxel_Z = 0.06
+
+for (Rijn = 0; Rijn < filelist.length; Rijn++) {
+	open(input_path + filelist[Rijn]);
+	title = getTitle();
+	getDimensions( width, height, channels, slices, frames );
+	helpwithchannel = channels + 1;
+	if (channels >1) {
+		run("Split Channels");
+			
+		for (waal = 1; waal < helpwithchannel ; waal++) {
+			if (waal != Selectchannel) {
+				selectWindow("C" + waal + "-" + title);
+				close();
+				}
+			}
+	}
+	getDimensions( width, height, channels, slices, frames );
+	fullwidth = width;
+	fullheight = height;
+	getVoxelSize(width, height, depth, unit);
+	voxwidth = width;
+	voxheight = height;
+	voxdepth = depth;
+	pixxy = (voxwidth/togovoxel) * fullheight;
+	pixz = (voxdepth/togovoxel_Z)*slices;
+	
+	//Choose if you want to interpolate in Z (second line) or not (first line)	
+	run("Size...", "width=" + pixxy + " height=" + pixxy + " constrain average interpolation=Bilinear");
+	//run("Size...", "width=" + pixxy + " height=" + pixxy + " depth=" + pixz + " constrain average interpolation=Bilinear");
+	saveAs("tiff", dir + title);
+	//run("Image Sequence... ", "select=["+ directory + "] dir=[" + directory + "] format=TIFF");	
+	run("Close All");
+}
+showMessage("Finito", "I hope I did my job well");
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