Dr. Huanfeng Ma
at
SPIE Involvement:
Author
Publications (4)

SPIE Journal Paper | April 1, 2006
OE Vol. 45 Issue 04
KEYWORDS: Wavelet transforms, Wavelets, Continuous wavelet transforms, Fourier transforms, Computer simulations, Fringe analysis, Phase shifts, Optical engineering, Reconstruction algorithms, Signal processing

PROCEEDINGS ARTICLE | January 17, 2005
Proc. SPIE. 5676, Document Recognition and Retrieval XII
KEYWORDS: Image processing algorithms and systems, Optical filters, Spatial frequencies, Image segmentation, Feature extraction, Image filtering, Neural networks, Image classification, Optical character recognition, Neurons

PROCEEDINGS ARTICLE | December 15, 2003
Proc. SPIE. 5296, Document Recognition and Retrieval XI
KEYWORDS: Detection and tracking algorithms, Spatial frequencies, Image segmentation, Image processing, Feature extraction, Image quality, Gaussian filters, Image filtering, Associative arrays, Optical character recognition

PROCEEDINGS ARTICLE | January 13, 2003
Proc. SPIE. 5010, Document Recognition and Retrieval X
KEYWORDS: Statistical analysis, Image segmentation, Error analysis, Feature extraction, Bismuth, Associative arrays, Optical character recognition, Image understanding, Electronic imaging, Stochastic processes

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