clc;
clear;
x1=[0???0.5??0.5??
???-0.5?-0.5??0???
???1????1?????1??];
x2=[?63.43???92.46???91.8????
?????405.5??407.45??438.65???
?????1???????1???????1??????????];
Npts?=?length（x1）;
????A?=?zeros（3*Npts9）;
????
????O?=?[0?0?0];
????for?n?=?1:Npts
	X?=?x1（:n）‘;%定義?
	x?=?x2（1n）;?y?=?x2（2n）;?w?=?x2（3n）;
	A（3*n-2:）?=?[??O??-w*X??y*X];
	A（3*n-1:）?=?[?w*X???O??-x*X];
	A（3*n??:）?=?[-y*X??x*X???O?]
????end
????[UDV]?=?svd（A）;
????%?Ax=b??x=A\b;
????%?Extract?homography單應性矩陣
????H1?=?reshape（V（:9）33）‘;
????H=H1/H1（33）
????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-01-09?20:25??zhang_camera\
?????文件?????????265??2004-11-13?13:41??zhang_camera\ax=b.asv
?????文件?????????567??2004-11-13?14:06??zhang_camera\axb.asv
?????文件?????????566??2004-11-13?14:09??zhang_camera\axb.m
?????文件???????10349??1999-12-24?15:35??zhang_camera\data1.txt
?????文件???????10355??1999-12-24?15:35??zhang_camera\data2.txt
?????文件???????10336??1999-12-24?15:35??zhang_camera\data3.txt
?????文件???????10369??1999-12-24?15:36??zhang_camera\data4.txt
?????文件???????10343??1999-12-24?15:36??zhang_camera\data5.txt
?????文件????????3721??2004-11-13?17:55??zhang_camera\homography2d1.asv
?????文件????????3722??2004-11-15?16:43??zhang_camera\homography2d1.m
?????文件????????4112??1999-12-24?15:28??zhang_camera\Model.txt
?????文件????????2285??2004-08-05?10:22??zhang_camera\normalise2dpts.m
?????文件?????????451??2004-11-15?20:54??zhang_camera\read?me.txt
?????文件????????1076??2004-11-13?13:13??zhang_camera\results.txt
?????文件?????????223??2004-11-13?13:25??zhang_camera\rotate.m
?????文件?????????836??2005-05-22?11:50??zhang_camera\simon_H.m
?????文件????????1759??2005-05-22?11:50??zhang_camera\simon_HHH.m
?????文件?????????786??2004-11-12?21:08??zhang_camera\test.asv
?????文件?????????810??2005-04-27?21:10??zhang_camera\test.m
?????文件????????2466??2004-11-13?13:46??zhang_camera\testhomo.asv
?????文件????????2466??2004-11-13?13:51??zhang_camera\testhomo.m
?????文件?????????171??2004-11-13?13:21??zhang_camera\testrotate.asv
?????文件?????????222??2004-11-13?13:23??zhang_camera\testrotate.m
?????文件????????5603??2004-11-13?14:26??zhang_camera\Zhang.asv
?????文件????????5605??2004-11-13?17:57??zhang_camera\Zhang.m
?????文件?????????192??2019-01-09?20:17??zhang_camera\關于txt數據的說明.txt