Varying neighbourhood parameters for the computation of normals on surfaces in discrete space
作者： G. Thurmer , C.A. Wuthrich
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摘要: A method is examined which computes normal vectors on binary discrete surfaces by making use of the local separation criterion surfaces. The considers points in neighbourhood a surface point object space to recover information about inclination. article examines and evaluates different parameters used computation normals, such as size weighting factors, both from numerical visual view. Moreover far spherical neighbourhoods introduced for computation, computed two sides are compared.
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