Hongtao Niu
PhD student at National Univ of Singapore
SPIE Involvement:
Author
Publications (3)

Proceedings Article | 14 May 2010
Proc. SPIE. 7718, Optical Micro- and Nanometrology III
KEYWORDS: Beam splitters, Fringe analysis, Phase shifting, Ferroelectric materials, Speckle, Denoising, Fourier transforms, Phase retrieval, Phase measurement, Phase shifts

Proceedings Article | 15 April 2010
Proc. SPIE. 7522, Fourth International Conference on Experimental Mechanics
KEYWORDS: Fringe analysis, Speckle, Denoising, Computing systems, Fourier transforms, Phase retrieval, High speed cameras, Projection systems, Convolution, Time-frequency analysis

Proceedings Article | 3 October 2008
Proc. SPIE. 7155, Ninth International Symposium on Laser Metrology
KEYWORDS: Signal to noise ratio, Moire patterns, Fringe analysis, Wavelet transforms, Wavelets, Denoising, Fourier transforms, CCD cameras, Phase retrieval, Continuous wavelet transforms

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