Prof. Chengzhi Deng Profile

Prof. Chengzhi Deng

at Nanchang Institute of Technology

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 27 October 2013 Paper

Image denoising via group Sparse representation over learned dictionary

Pan Cheng, Chengzhi Deng, Shengqian Wang, Chunfeng Zhang

Proceedings Volume 8919, 891916 (2013) https://doi.org/10.1117/12.2032051

KEYWORDS: Associative arrays, Image denoising, Chemical species, Reconstruction algorithms, Denoising, Image processing, Image restoration, Image quality, Signal to noise ratio, Visualization

Read Abstract +

Proceedings Article | 23 November 2011 Paper

Fusion of noisy images based statistical model in shearlet domain

Chengzhi Deng, Xin Hu

Proceedings Volume 8006, 80060Y (2011) https://doi.org/10.1117/12.901982

KEYWORDS: Image fusion, Statistical analysis, Infrared imaging, Infrared radiation, Visible radiation, Denoising, Wavelets, Image processing, Remote sensing, Principal component analysis

Read Abstract +

Proceedings Article | 1 October 2011 Paper

A note on mixture bivariate model

Hanwen Cao, Wei Tian, Chengzhi Deng

Proceedings Volume 8285, 828549 (2011) https://doi.org/10.1117/12.913261

KEYWORDS: Expectation maximization algorithms, Wavelets, Denoising, Statistical modeling, Visualization, Image analysis, Wavelet transforms, Image processing, Visual process modeling, Estimation theory

Read Abstract +

Proceedings Article | 30 October 2009 Paper

Non-subsampled contourlet transform based spatially adaptive shrinkage for speckle reduction of medical ultrasound image

Chengzhi Deng, Shengqian Wang

Proceedings Volume 7497, 74972J (2009) https://doi.org/10.1117/12.832430

KEYWORDS: Speckle, Ultrasonography, Medical imaging, Electronic filtering, Image filtering, Image quality, Digital filtering, Wavelets, Image processing, Linear filtering

Read Abstract +

Proceedings Article | 30 October 2009 Paper

Sparsity constraint SAR speckle reduction based on redundant multiscale ridgelet dictionary

Chengzhi Deng, Shengqian Wang

Proceedings Volume 7494, 749415 (2009) https://doi.org/10.1117/12.832421

KEYWORDS: Synthetic aperture radar, Speckle, Associative arrays, Wavelets, Chemical species, Denoising, Image processing, Visualization, Wavelet transforms, Signal to noise ratio

Read Abstract +

Proceedings Article | 14 November 2007 Paper

Multisensor image fusion using fast discrete curvelet transform

Chengzhi Deng, Hanqiang Cao, Chao Cao, Shengqian Wang

Proceedings Volume 6790, 679004 (2007) https://doi.org/10.1117/12.747921

KEYWORDS: Image fusion, Fusion energy, Wavelet transforms, Wavelets, Remote sensing, Image enhancement, Fourier transforms, Visual system, Image information entropy, Image processing

Read Abstract +

Proceedings Article | 14 November 2007 Paper

Audio data hiding using perceptual masking effect of HAS

Hanqiang Cao, Xinyu Zhang, Chao Cao, Fang Wei

Proceedings Volume 6790, 679047 (2007) https://doi.org/10.1117/12.748553

KEYWORDS: Data hiding, Modulation, Digital watermarking, Signal processing, Computer security, Signal detection, Fourier transforms, Standards development, Algorithm development, Data processing

Read Abstract +

Showing 5 of 7 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years