Statistical analysis for windowed Fourier ridge algorithm in fringe pattern analysis

• Main Authors: Gao, Wenjing, Kemao, Qian
• Other Authors: School of Computer Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Computer science and engineering
• Online Access: https://hdl.handle.net/10356/96301; http://hdl.handle.net/10220/10195
• Institution: Nanyang Technological University

Based on the windowed Fourier transform, the windowed Fourier ridges (WFR) algorithm and the windowed Fourier filtering algorithm (WFF) have been developed and proven effective for fringe pattern analysis. The WFR algorithm is able to estimate local frequency and phase by assuming the phase distribu...