A hybrid phase unwrapping method for correction the error

Autor: Chi-Hong Tung, Calvin C. Chang, Yong-Tong Zou
Rok vydání: 2007
Předmět:
Zdroj: SPIE Proceedings.
ISSN: 0277-786X
Popis: Phase unwrapping is a very important processing step in phase shift interferometry. In this work, we propose a new method which combines the branch-cut method with error correcting. The method can avoid the propagation of the phase errors and have higher reliability. The experiment proves the proposed method is feasible and effective.
Databáze: OpenAIRE