Shekhar Dwivedi
Edison Engineer at Philips Electronics India Ltd
SPIE Involvement:
Author
Publications (4)

Proceedings Article | 23 March 2010
Proc. SPIE. 7622, Medical Imaging 2010: Physics of Medical Imaging
KEYWORDS: Image processing algorithms and systems, Data modeling, Image segmentation, Image processing, Error analysis, Kidney, Computed tomography, Bladder, Optical computing, Single photon emission computed tomography

Proceedings Article | 13 March 2009
Proc. SPIE. 7258, Medical Imaging 2009: Physics of Medical Imaging
KEYWORDS: Visualization, Signal attenuation, Linear filtering, Image quality, Gaussian filters, Image filtering, Reconstruction algorithms, Optimal filtering, Single photon emission computed tomography, Expectation maximization algorithms

SPIE Journal Paper | 1 September 2007
JBO Vol. 12 Issue 05
KEYWORDS: 3D modeling, Magnetic resonance imaging, Tissue optics, Optical imaging, Diffusion, Optical properties, Target detection, Animal model studies, Imaging systems, 3D image processing

Proceedings Article | 7 March 2007
Proc. SPIE. 6512, Medical Imaging 2007: Image Processing
KEYWORDS: Image processing algorithms and systems, Image compression, Surgery, Image segmentation, Image processing, Computer programming, Medical imaging, Computed tomography, Binary data, 3D image processing

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