Robust and hight accurate pattern matching using eigen decomposed templates

This paper proposes the eigen-decomposition template matching. The eigen-decomposition template matching is a method to detect the displacement and the rotational angle accurately between the input and the template image. The proposed method calculates the correlation by matching the images given which is determined by eigen decomposition of the template image to the input image instead of matching the template image to the input image directly. The experimental results show that the proposed method can detect the displacement and rotational angle more accurately than that of the previous method.