Digital curvature estimation for left ventricular shape analysis

1986, IEEE Trans. PAMI, Vol 8 Marshall, 1989, Review of shape coding techniques, Image & Vision Comput., Vol 7, 281, 10.1016/0262-8856(89)90032-2 Hutchins, 1978, Shape of the human cardiac ventricles, Am. J. Cardiology, Vol 41, 646, 10.1016/0002-9149(78)90812-3 Pavlidis, 1981 Woltring, 1986, A FORTRAN package for generalized cross-validatory spline smoothing and differentiation, Adv. Eng. Softw., Vol 8, 104, 10.1016/0141-1195(86)90098-7 Anderssen, 1974, Numerical differentiation procedures for non-exact data, Numer. Math., Vol 22, 157, 10.1007/BF01436965 Craven, 1979, Smoothing noisy data with spline functions— Estimating the correct degree of smoothing by the method of generalized cross-validation, Num. Math., 377 Dubois, 1986, An autoregressive model approach to two-dimensional shape classification, IEEE Trans. PAMI, Vol 8, 55, 10.1109/TPAMI.1986.4767752 Parent, 1989, Trace inference, curvature consistency, and curve detection, IEEE Trans. PAMI, Vol 11, 823, 10.1109/34.31445 Lanshammar, 1982, On precision limits for derivatives numerically calculated from noisy data, Med. Biol. Eng. & Comput., Vol 15, 459 Cappellini, 1978 Dorst, 1987, Length estimators for digitized contours, Comput. Vision, Graph. & Image Process., Vol 40, 311, 10.1016/S0734-189X(87)80145-7 Vernon, 1987, Two-dimensional object recognition using partial contours, Image & Vision Comput., Vol 7, 21, 10.1016/0262-8856(87)90073-4 Teh, 1989, On the detection of dominant points on digital curves, IEEE Trans. PAMI, Vol 11, 859, 10.1109/34.31447 Freeman, 1981, Analysis of the precision of generalized chain code for the representation of planar curves, IEEE Trans. PAMI., Vol 3, 533 Zhan, 1972, Fourier descriptors for plane closed curves, IEEE Trans. Comput., Vol 21, 269, 10.1109/TC.1972.5008949 Kaiser, 1966, Digital filters Witkins, 1983, Scale-space filtering, 1019 Kuhl, 1982, Elliptic Fourier features of a closed contour, Comput. Graph. & Image Process., Vol 18, 236, 10.1016/0146-664X(82)90034-X Persoon, 1986, Shape discrimination using Fourier Descriptors, IEEE Trans. PAMI, Vol 8, 388, 10.1109/TPAMI.1986.4767799 Asada, 1986, Curvature primal sketch, IEEE Trans. PAMI, Vol 8, 2, 10.1109/TPAMI.1986.4767747 Chellappa, 1984, Fourier coding of image boundaries, IEEE Trans. PAMI, Vol 6, 102, 10.1109/TPAMI.1984.4767482 Mancini, 1985, Curvature analysis of normal ventriculograms: fundamental framework for the assessment of shape changes in man, 141 Duncan, 1988, Measurement of end diastolic deformity using bending energy, 277 Baroni, 1989, LV wall motion: from quantitative analysis to knowledgebased understanding, 483 Baroni, 1991, Assessing LV wall motion by frame-to-frame curvature matching and optical flow estimation