Dr. Nurmohammed Patwary Profile

Dr. Nurmohammed Patwary

Senior Algorithm Engineer at KLA Corporation

SPIE Involvement:

Author

Area of Expertise:

Image/Signal Processing , Imaging System , Inverse Problem , Fourier Methods in Imaging , Wavefront Enecoding , Super-resolution Imaging

Websites:

Company Website

My expertise is in Inverse Problem in Imaging, Image Processing, Fourier Optics, Wave front encoding, super-resolution imaging and related areas. Currently I am working in industrial research and development, were I am helping to develop algorithms for next generation bright field wafer inspection tools.

Proceedings Article | 23 February 2018 Paper

Evaluation of the use of wavefront encoding to reduce depth-induced aberration in structured illumination microscopy

Nurmohammed Patwary, Jorge Sola-Pikabea, Ana Doblas, Genaro Saavedra, Manuel Martínez-Corral, Chrysanthe Preza

Proceedings Volume 10499, 104991A (2018) https://doi.org/10.1117/12.2291090

KEYWORDS: Point spread functions, Imaging systems, Modulation, Microscopy, Computer programming, Demodulation, 3D image processing

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Proceedings Article | 17 February 2017 Paper

Comparison of two structured illumination techniques based on different 3D illumination patterns

H. Shabani, N. Patwary, A. Doblas, G. Saavedra, C. Preza

Proceedings Volume 10070, 1007013 (2017) https://doi.org/10.1117/12.2253199

KEYWORDS: 3D acquisition, Modulation, 3D modeling, Microscopy, Super resolution, Resolution enhancement technologies, Image restoration, 3D image reconstruction, Optical transfer functions, Imaging systems, 3D image processing, Lawrencium, Filtering (signal processing)

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Proceedings Article | 17 February 2017 Paper

Implementation of an incoherent 3D patterned illumination design in a structured illumination microscope

S. King, C. Taylor, A. Doblas, H. Shabani, N. Patwary, G. Saavedra, C. Preza

Proceedings Volume 10070, 1007004 (2017) https://doi.org/10.1117/12.2252910

KEYWORDS: Microscopy, Microscopes, Imaging systems, Luminescence, Prisms, Structural design, 3D image processing, Prototyping, Spatial frequencies, Numerical simulations, Modulation, Objectives, Fringe analysis, Relays, Super resolution, 3D metrology

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Proceedings Article | 9 March 2015 Paper

3D microscope imaging robust to restoration artifacts introduced by optically thick specimens

Nurmohammed Patwary, Sharon King, Chrysanthe Preza

Proceedings Volume 9330, 93300O (2015) https://doi.org/10.1117/12.2077845

KEYWORDS: Imaging systems, Point spread functions, Microscopes, Microscopy, 3D image processing, Expectation maximization algorithms, Spherical lenses, Spatial light modulators, Data modeling, Stereoscopy

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Proceedings Article | 12 March 2014 Paper

Implementation of PSF engineering in high-resolution 3D microscopy imaging with a LCoS (reflective) SLM

Sharon King, Ana Doblas, Nurmohammed Patwary, Genaro Saavedra, Manuel Martínez-Corral, Chrysanthe Preza

Proceedings Volume 8949, 894913 (2014) https://doi.org/10.1117/12.2040723

KEYWORDS: Point spread functions, Spatial light modulators, Microscopy, Microscopes, Imaging systems, Liquid crystal on silicon, Computer simulations, Confocal microscopy, Cameras, 3D image processing

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Proceedings Article | 12 March 2014 Paper

Reducing depth induced spherical aberration in 3D widefield fluorescence microscopy by wavefront coding using the SQUBIC phase mask

Nurmohammed Patwary, Ana Doblas, Sharon King, Chrysanthe Preza

Proceedings Volume 8949, 894911 (2014) https://doi.org/10.1117/12.2040191

KEYWORDS: Point spread functions, Simulation of CCA and DLA aggregates, Imaging systems, Expectation maximization algorithms, Wavefronts, Computer simulations, Monochromatic aberrations, Microscopy, Image processing, Objectives

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Proceedings Article | 12 March 2014 Paper

Investigation of the SQUBIC phase mask design for depth-invariant widefield microscopy point-spread function engineering

Ana Doblas, Sharon King, Nurmohammed Patwary, Genaro Saavedra, Manuel Martínez-Corral, Chrysanthe Preza

Proceedings Volume 8949, 894914 (2014) https://doi.org/10.1117/12.2038610

KEYWORDS: Point spread functions, Microscopy, Imaging systems, Radon, Monochromatic aberrations, 3D image processing, Microscopes, Wavefronts, Computer simulations, Refractive index

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