A semiautomatic digitization method and the use of splinefunctions in processing line drawings

Freeman, 1974, Computer processing of line-drawing images, Comput. Surveys, 6, 57, 10.1145/356625.356627 Oosterlinck, 1977, Computer-assisted karyotyping with human interaction, J. Histochem. Cytochem., 25, 754, 10.1177/25.7.330726 Deutsch, 1972, Thinning algorithms on rectangular, hexagonal, and triangular arrays, Comm. ACM, 15, 827, 10.1145/361573.361583 Dierckx, 1973, An algorithm for smoothing, differentiation and integration of experimental data using spline functions, J. Comput. Appl. Math., 1, 165, 10.1016/0771-050X(75)90034-0 Suetens, 1980, Reconstruction of an arbitrary cross section from the serial drawings of a stereotaxic brain atlas, Comp. Progr. Biomed., 11, 9, 10.1016/0010-468X(80)90138-5