Mr. Sathish Ramani Profile

Sathish Ramani

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Publications (3)

Proceedings Article | 3 March 2012 Paper

Reduced memory augmented Lagrangian algorithm for 3D iterative x-ray CT image reconstruction

Madison McGaffin, Sathish Ramani, Jeffrey Fessler

Proceedings Volume 8313, 831327 (2012) https://doi.org/10.1117/12.910941

KEYWORDS: Reconstruction algorithms, X-rays, 3D image processing, CT reconstruction, X-ray imaging, X-ray computed tomography, Denoising, Transform theory, Image restoration, Image quality

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Proceedings Article | 10 February 2012 Paper

Iterative weighted risk estimation for nonlinear image restoration with analysis priors

Sathish Ramani, Jeffrey Rosen, Zhihao Liu, Jeffrey Fessler

Proceedings Volume 8296, 82960N (2012) https://doi.org/10.1117/12.915643

KEYWORDS: Image restoration, Image analysis, Algorithm development, Radon, Reconstruction algorithms, Inverse problems, Denoising, Image quality, Signal to noise ratio, Visualization

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Proceedings Article | 13 November 2003 Paper

Improved bearing estimation in ocean using wavelet denoising

Ramani Sathish, G. Anand

Proceedings Volume 5207, (2003) https://doi.org/10.1117/12.505598

KEYWORDS: Denoising, Wavelets, Signal to noise ratio, Sensors, Acoustics, Interference (communication), Error analysis, Electronic filtering, Wavelet transforms, Wave propagation

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