help me to find center of mass in each segments
2 次查看(过去 30 天)
显示 更早的评论
this is my code, am trying to find the center of mass in each grid based on foreground pixels
clc; clear all; close all; a1 = imread('i2eee.jpg'); figure;imshow(a1);
% Normalizatoin
b = imresize(a1,[100,100]); figure;imshow(b);
% Binarization th = graythresh(b); a = im2bw(b,th); figure,imshow(a); s=0; x=1;z=1; w = 10; h = 10; c=100/w; r=100/h; cellA = cell(c); m=1; n=1; % Row_CoM=0; % Col_CoM=0; % tot=0; ic=1; %Count=0; for i=1:100 for j=1:100
k=i+w-1; l=j+h-1; i1=1; j1=1; if(k <=100 && l<=100) for ii=i:k for jj=j:l s(i1,j1)=a(ii,jj); j1=j1+1; end i1=i1+1; % j1=1; end cellA{ic}=s; ic=ic+1; end end end rr=0; cc=0; for i=1:10 for j=1:10 s=cellA{i,j}; Row_CoM = 0; Col_CoM = 0; tot = 0; for rw=1:c for cr=1:r if(s(rw,cr)==0) Row_CoM = Row_CoM + rw; Col_CoM = Col_CoM + cr; tot=tot+1; end end end Row_CoM = Row_CoM/tot; Col_CoM = Col_CoM/tot; rr=rr+Row_CoM cc=cc+Col_CoM j = impoint(gca,[cc,rr]); end end
0 个评论
回答(0 个)
另请参阅
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!