Forma, Vol. 6 (No. 1), pp. 55-58, 1991

Indices Defining Similarity of Curves

Takeshi Sugimoto

Department of Aeronautics, Faculty of Engineering, University of Tokyo, Hongo, Bunky-ku, Tokyo 113, Japan

(Received August 14, 1990; Accepted September 25, 1990)

Keywords: Similarity of Curves, Hilbert Space, Inner Product

Abstract. Similarity of curves depends much on observer's judgements. We propose indices defining similarity of curves by using a concept of Hilbert space. These indices are applied to comparison of experimental and theoretical values.