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Dr. Kamalesh Kumar Sharma
at Malaviya National Institute of Technology
SPIE Involvement:
Author | Editor
Publications (5)
SPIE Journal Paper | 12 November 2013
Log-periodic-type photonic crystal fiber structures and their propagation characteristics
Kamalesh Sharma, Ankur Gupta
OE, Vol. 52, Issue 11, 116105, (November 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.11.116105
KEYWORDS: Dispersion, Refractive index, Birefringence, Photonic crystal fibers, Dielectrics, Antennas, Finite-difference time-domain method, Structured optical fibers, Optical engineering, Waveguides
Proceedings Article | 28 January 2013 Paper
Image encryption algorithm based on wavelet packet decomposition and discrete linear canonical transform
Proceedings Volume 8760, 87601P (2013) https://doi.org/10.1117/12.2012323
KEYWORDS: Image encryption, Wavelet packet decomposition, Computer security, Digital imaging, Image enhancement, Network security, Image processing, Electronics, Telecommunications, Holmium
Proceedings Article | 28 January 2013 Paper
Image fusion in discrete cosine transform domain using masking techniques
Proceedings Volume 8760, 87601L (2013) https://doi.org/10.1117/12.2012309
KEYWORDS: Image fusion, Image quality, Fluctuations and noise, Image processing, Signal to noise ratio, Image enhancement, Electronics, Telecommunications, Data fusion, Visualization
Proceedings Article | 28 January 2013 Paper
Investigations on use of fractional Fourier transform for image restoration in the Wiener and geometric mean filters
Proceedings Volume 8760, 87601R (2013) https://doi.org/10.1117/12.2012330
KEYWORDS: Electronic filtering, Image filtering, Image restoration, Fractional fourier transform, Filtering (signal processing), Transform theory, Optical filters, Fourier transforms, Point spread functions, Signal to noise ratio
Proceedings Article | 28 January 2013 Paper
Fault classification approaches using empirical mode decomposition and histogram of power signals
Proceedings Volume 8760, 87601O (2013) https://doi.org/10.1117/12.2012322
KEYWORDS: Signal to noise ratio, Associative arrays, Signal processing, Digital image correlation, Continuous wavelet transforms, Electronics, Wavelets, Computer simulations, Interference (communication), Classification systems
Proceedings Volume Editor (1)
Conference Committee Involvement (1)
International Conference on Communication and Electronics System Design
28 January 2013 | Jaipur, India
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