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資源簡(jiǎn)介

function [R1, t1] = reg(data1, data2, corr) M = data1(:,corr(:,1)); mm = mean(M,2); S = data2(:,corr(:,2)); ms = mean(S,2); Sshifted = [S(1,:)-ms(1); S(2,:)-ms(2); ]; Mshifted = [M(1,:)-mm(1); M(2,:)-mm(2); ]; b1 = Sshifted(1,:)*Mshifted(1,:)'+Sshifted(2,:)*Mshifted(2,:)'; b2 = -Sshifted(2,:)*Mshifted(1,:)'+Sshifted(1,:)*Mshifted(2,:)'; bb = (b1^2+b2^2)^0.5; c = b1/bb; s = b2/bb; R1 = [c -s s c]; t1 = mm - R1*ms;

資源截圖

代碼片段和文件信息 

%?function?icp
load?comparedata.mat

lsr1?=?lsrdata（1）.lsr;?lsr2?=?lsrdata（2）.lsr;

plot（lsr1（1:）lsr1（2:）?‘.‘）;?hold?on
plot（lsr2（1:）lsr2（2:）‘r.‘）;

[R?t?corr?error?data2]?=?icp_2d（lsr1?lsr2?0.1）;
plot（data2（1:）data2（2:）‘g.‘）;

ncorr?=?size（corr）;
corrline?=?[];?xx=[];
for?i?=?1:ncorr（1）;
????corrline?=?[corrline?lsr1（:corr（i1））?data2（:corr（i2））[nan;nan]];
????x?=?0.5*（lsr1（:corr（i1））?+?data2（:corr（i2）））;
????xx?=?[xxx];
end
plot（corrline（1:）corrline（2:）‘r‘）;

id1?=?1:length（lsr1）;?id2?=?1:length（lsr2）;
sid1?=?setdiff（id1corr（:1））;?sid2?=?setdiff（id2corr（:2））;
x?=?[lsr1（:sid1）data2（:sid2）xx];
%?plot（x（1:）x（2:）‘^‘）;

hold?off




?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????8929??2009-07-13?10:14??ICP-matlab程序\comparedata.mat

?????文件????????711??2012-07-15?16:13??ICP-matlab程序\icp.m

?????文件???????3695??2011-08-17?22:39??ICP-matlab程序\icp_2d.m

?????目錄??????????0??2012-07-15?16:14??ICP-matlab程序

-----------?---------??----------?-----??----

????????????????13335????????????????????4


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