Regenerated phase-shifted sinusoids assisted EMD for adaptive analysis of fringe patterns

• Main Authors: Wang, Chenxing, Qian, Kemao, Da, Feipeng
• Other Authors: School of Computer Engineering
• Format: Article
• Language: English
• Published: 2016
• Subjects: Image analysis; Phase retrieval
• Online Access: https://hdl.handle.net/10356/81801; http://hdl.handle.net/10220/41029
• Institution: Nanyang Technological University

Fringe patterns are often produced from optical metrology. It is important yet challenging to reduce noise and remove a complicated background in a fringe pattern, for which empirical mode decomposition based methods have been proven useful. However, the mode-mixing problem and the difficulty in aut...