From b2fc6c70434674d74551c3a6c01ffb3233499312 Mon Sep 17 00:00:00 2001 From: Willem Jan Palenstijn Date: Mon, 1 Jul 2013 22:34:11 +0000 Subject: Update version to 1.3 --- matlab/tools/ROIselectfull.m | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 matlab/tools/ROIselectfull.m (limited to 'matlab/tools/ROIselectfull.m') diff --git a/matlab/tools/ROIselectfull.m b/matlab/tools/ROIselectfull.m new file mode 100644 index 0000000..a50c979 --- /dev/null +++ b/matlab/tools/ROIselectfull.m @@ -0,0 +1,18 @@ +function V_out = ROIselectfull(input, ROI) + + s1 = size(input,1); + s2 = size(input,2); + [x y] = meshgrid(-(s2-1)/2:(s2-1)/2,(s1-1)/2:-1:-(s1-1)/2); + A = Afstand(x,y,0,0); + + V_out = zeros(size(input)); + for slice = 1:size(input,3); + V = input(:,:,slice); + V(A > ROI/2) = 0; + V_out(:,:,slice) = V; + end +end + +function A = Afstand(x1,y1,x2,y2) + A = sqrt((x1-x2).^2+(y1-y2).^2); +end \ No newline at end of file -- cgit v1.2.3