This method is applied to the three-dimensional measurement environment using grating projection method. Four-step phase-shifting method is used to extract the phase (phase unwrapping) and the three-dimensional information of the object from the distorted grating image.

Filename	Size	Update
matlab命令\1.mat	4163584	2003-11-25
matlab命令\2.mat	4163584	2003-11-25
matlab命令\aaa.m	270	2003-11-27
matlab命令\cut1h300.m	111	2004-03-17
matlab命令\cut2h300.m	109	2004-03-17
matlab命令\show1line1.m	107	2004-09-06
matlab命令\step3gethigh1.m	1121	2005-12-19
matlab命令\step3gethigh2.m	384	2005-12-19
matlab命令\step4gethigh1.m	462	2005-12-19
matlab命令\step5h-1.mat	3539128	2003-11-27
matlab命令\step5high1.m	886	2004-03-26
matlab命令\step6high1.m	394	2004-03-27
matlab命令\unwrap1.m	376	2003-11-27
matlab命令\unwrap2.m	409	2005-06-04
matlab命令\unwrap3.m	873	2003-11-29
matlab命令\step3high1.mat	720184	2003-11-28
matlab命令\step3unwrap300.mat	720192	2003-11-28
matlab命令\step3ununwrap300.mat	720192	2003-11-28
matlab命令\unwrap4.m	947	2004-06-07
matlab命令\converse.m	106	2004-03-09
matlab命令\getdifference.m	99	2003-11-28
matlab命令\geterror1.m	1389	2003-11-29
matlab命令\throwerror1.m	126	2003-11-29
matlab命令\geterror2.m	1621	2003-12-01
matlab命令\unwrap5.m	3193	2004-12-29
matlab命令\geterror3.m	410	2003-11-29
matlab命令\cut3h300.m	108	2004-03-09
matlab命令\avererror.m	338	2003-12-01
matlab命令\avererror2.m	116	2003-12-01
matlab命令\cut400.m	105	2004-03-01
matlab命令\去包裹-2.txt	1310	2003-11-17
matlab命令\去包裹.txt	2832	2003-11-28
matlab命令\常用命令.txt	1327	2004-03-02
matlab命令\三步法.txt	206	2003-11-12
matlab命令\四步法.txt	866	2003-11-12
matlab命令\fastft.m	123	2004-04-05
matlab命令\unwrap11.m	1529	2005-07-08
matlab命令\cut300.m	104	2004-03-09
matlab命令\step4gethigh2.m	1583	2004-06-07
matlab命令\schwider.m	163	2004-03-18
matlab命令\cunhc43.mat	1280192	2004-03-18
matlab命令\step4carre.m	1214	2004-03-21
matlab命令\step5high2.m	1270	2004-04-02
matlab命令\unwrap111.m	1530	2005-07-08
matlab命令\fre1.m	148	2004-04-05
matlab命令\jiaozheng.m	249	2004-04-06
matlab命令\getr.m	415	2004-04-07
matlab命令\showdia.m	81	2004-04-07
matlab命令\showstep4error.m	141	2004-05-14
matlab命令\6.fig	3848224	2004-12-20
matlab命令	0	2008-07-12

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