filtindex.m

来自「rang doppler imaging and motion compensa」· M 代码 · 共 20 行

     function [center,maxsize] = filtindex(data,mul)
  	  %
     % Find the center of the selected region in the
     % spatial domain.
     %

     [m,n] = size(data);
     centera=[];
     sizevec=[];
     for num = 1:m
     tema = find(data(num,:));
     temb = mean(tema);
     temc = size(tema,2);
     centera = [centera,temb];
     sizevec = [sizevec;temc];
     end
     center=(centera+(mul-1))/mul;
     maxsize = max(sizevec/mul);