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   ocr: Catmuil-Rom BSpline Interpolating Exterpolating TSpline TSpline Passes througn Yes No Yes No control points Type of basis Cubic Cubic Trigonometric Trigonometric Continuitywhere 1st 2nd All All segments join derivative derivative derivatives derivatives Henders conics No No Yes Yes Charactenstics Curvature IS Curvature Curvature Curvature is concentrated is even concentrated ever and at control throughout away from gradual points control relative to points controt points Table 1: Comparing the properties ofspines and Cubic Splines.