Template matching

Scene
Template(mask)

Detected template
Correlation map

pkg load image;

function [yIndex xIndex] = find_template_2D(template, img)

endfunction

tablet = imread('tablet.png');
imshow(tablet);
glyph = tablet(75:165, 150:185);
imshow(plyph);

[y x] = find_template_2D(glyph, tablet);
disp([y x]);