Windowed Fourier transform for fringe pattern analysis.
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Summary
Two approaches are developed on the extraction of phase and phase derivatives from either phase-shifted fringe patterns or a single carrier fringe pattern based on the best match between the fringe pattern and computer-generated windowed exponential elements.
- Type
- article
- Published
- 2004-05-01
- Cited by
- 559
- References
- 14
- OpenAlex
- https://openalex.org/W1964535464
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:11713086
Keywords
Optics, Fourier transform, Phase (matter), Demodulation, Focus (optics)
References
- Filtering the complex field in phase shifting interferometry
- Demodulation of a single interferogram by use of a two-dimensional regularized phase-tracking technique.
- Phase unwrapping through demodulation by use of the regularized phase-tracking technique.
- Phase-shifting interferometry using a two-dimensional regularized phase-tracking technique
- Determination of interferometer phase distributions by use of wavelets.
- A Novel Technique for Spatial Phase-shifting Interferometry
- Strain analysis for moiré interferometry using the two-dimensional continuous wavelet transform
- Digital transform processing of carrier fringe patterns from speckle-shearing interferometry
- Fourier-transform method of fringe-pattern analysis for computer-based topography and interferometry
- A wavelet tour of signal processing
- Asymptotic wavelet and Gabor analysis: Extraction of instantaneous frequencies
- Automated fringe pattern analysis in experimental mechanics: A review
- Characterization of acoustic signals through continuous linear time-frequency representations
- Instantaneous frequency and its application to strain extraction in moire interferometry.
Cited by
- Accuracy improvement of 3D measurement using digital fringe projection
- Métrologie en ligne de faisceaux et d'optiques X de synchrotrons
- Two parabolic-hyperbolic oriented partial differential equations for denoising in electronic speckle pattern interferometry fringes.
- Micro-motion detection by optical coherence tomography (OCT) and its clinical applications
- Methodology for clamping load measurement of locking systems based on white light digitalization
- Study of Profilometry Measurement Precision Improvement Based on Morlet Wavelet Transform
- Intensity normalization of additive and multiplicative spatially multiplexed patterns with n encoded phases
- Variational image decomposition for automatic background and noise removal of fringe patterns.
- Demodulation of a single interferogram based on continuous wavelet transform and phase derivative
- Application of digital speckle interferometry to visualize surface changes in metallic samples immersed in Cu(NO3)2 solutions
- Two-dimensional wavelet transform for reliability-guided phase unwrapping in optical fringe pattern analysis.
- A fast, accurate phase unwrapping method for wavelet-transform profilometry
- Application of two oriented partial differential equation filtering models on speckle fringes with poor quality and their numerically fast algorithms.
- Fast focus estimation using frequency analysis in digital holography.
- Fast full-field out-of-plane deformation measurement using fringe reflectometry
- Calibration of phase shift from two fringe patterns
- Discuss the structure condition and sampling condition of wavelet transform profilometry
- Window size selection in windowed Fourier transform for phase retrieval
- Windowed Fourier assisted two-dimensional Hilbert transform for fringes phase extraction
- The optimization of some parameters in windowed Fourier transform ridge algorithm
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