Please use this identifier to cite or link to this item:
|Title:||Simplified carré's method for phase extraction|
|Citation:||Chen, L., Quan, C., Tay, C.J. (2005). Simplified carré's method for phase extraction. Proceedings of SPIE - The International Society for Optical Engineering 5852 PART I : 198-202. ScholarBank@NUS Repository. https://doi.org/10.1117/12.621505|
|Abstract:||A phase-shifting algorithm for speckle patterns with a constant but unknown phase shift is proposed. The algorithm is based on the well known Carré's method. Prior to applying the phase-shifting algorithm a speckle pattern background is removed. In this process, manual intervention is minimal and high computational speed is achieved. In addition, high-frequency phase signal would not be filtered out in the noise reduction process as is the case in band-pass filtering technique. Its validity is tested on the deformation measurement using digital speckle shearing interferometry (DSSI).|
|Source Title:||Proceedings of SPIE - The International Society for Optical Engineering|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Jul 10, 2018
WEB OF SCIENCETM
checked on Jun 27, 2018
checked on Jul 6, 2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.