载波条纹的带窗正交基变换  

Windowed Orthogonal Base Transform of Spatial Carrier Fringes

作　　者：周鹏[1] 续伯钦[1] 伍小平[1] 

机构地区：[1]中国科学技术大学

出　　处：《实验力学》1997年第2期180-185,共6页Journal of Experimental Mechanics

摘　　要：本文引入带窗正交基变换对正弦空间载波条纹图和二值空间载波条纹图进行了分析。In this paper, phase demodulation of spatial carrier fringes using Windowed(short time) Orthogonal Base Transform is presented. Experimental verification is also presented.

关 键 词：载波条纹图 带窗正交基变换 光测力学 

分 类 号：O348.1[理学—固体力学]