Dr. Ningping Fan Profile

Dr. Ningping Fan

at Siemens Corp Corporate Technology

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Publications (2)

Proceedings Article | 1 November 2004 Paper

Comparison of wavelet- and FFT-based single-channel speech signal noise reduction techniques

Ningping Fan, Radu Balan, Justinian Rosca

Proceedings Volume 5607, (2004) https://doi.org/10.1117/12.574050

KEYWORDS: Wavelets, Denoising, Discrete wavelet transforms, Wavelet transforms, Optical filters, Signal to noise ratio, Imaging systems, Electronic filtering, Interference (communication), Fourier transforms

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Proceedings Article | 14 November 1996 Paper

Modified run-length algorithm for unified lossy and lossless image compression

Ningping Fan

Proceedings Volume 2847, (1996) https://doi.org/10.1117/12.258255

KEYWORDS: Image compression, Computer programming, Wavelets, Algorithms, Quantization, Transform theory, Image quality standards, Binary data, Wavelet transforms, Raster graphics

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