compute_hessian.m

张量投票在matlab环境下的仿真。球型张量及棒型张量的仿真

function H = compute_hessian(M,options)

% compute_hessian - compute the hessian
%   tensorial field.
%
%   H = compute_hessian(M);
%
%   Copyright (c) 2004 Gabriel Peyr