Dr. Manu Parmar Profile

Dr. Manu Parmar

Postdoctoral Fellow

SPIE Involvement:

Author

Proceedings Article | 24 January 2012 Paper

An LED-based lighting system for acquiring multispectral scenes

Manu Parmar, Steven Lansel, Joyce Farrell

Proceedings Volume 8299, 82990P (2012) https://doi.org/10.1117/12.912513

KEYWORDS: Light emitting diodes, Cameras, Imaging systems, Light sources and illumination, Optical filters, LED lighting, Reflectivity, RGB color model, Data modeling, Sensors

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Proceedings Article | 19 January 2010 Paper

Using visible SNR (vSNR) to compare the image quality of pixel binning and digital resizing

Joyce Farrell, Mike Okincha, Manu Parmar, Brian Wandell

Proceedings Volume 7537, 75370C (2010) https://doi.org/10.1117/12.839149

KEYWORDS: Sensors, Signal to noise ratio, Image sensors, Image quality, Spatial resolution, Modulation transfer functions, Imaging systems, Video, Visibility, Image processing

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Proceedings Article | 18 February 2009 Paper

Dictionaries for sparse representation and recovery of reflectances

Steven Lansel, Manu Parmar, Brian Wandell

Proceedings Volume 7246, 72460D (2009) https://doi.org/10.1117/12.813769

KEYWORDS: Associative arrays, Reflectivity, Principal component analysis, Signal to noise ratio, Sensors, Error analysis, Filtering (signal processing), Gaussian filters, Algorithm development, Digital imaging

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Proceedings Article | 19 January 2009 Paper

Interleaved imaging: an imaging system design inspired by rod-cone vision

Manu Parmar, Brian Wandell

Proceedings Volume 7250, 725008 (2009) https://doi.org/10.1117/12.806367

KEYWORDS: RGB color model, Imaging systems, Sensors, Signal to noise ratio, Image sensors, Image processing, Photons, Optical filters, Cameras, Image quality

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Proceedings Article | 12 March 2008 Paper

Sensor calibration and simulation

Joyce Farrell, Michael Okincha, Manu Parmar

Proceedings Volume 6817, 68170R (2008) https://doi.org/10.1117/12.767901

KEYWORDS: Sensors, Image sensors, RGB color model, Calibration, Image quality, Optical sensors, Sensor performance, Signal to noise ratio, Manufacturing, Cameras

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Proceedings Article | 3 March 2008 Paper

A database of high dynamic range visible and near-infrared multispectral images

Manu Parmar, Francisco Imai, Sung Ho Park, Joyce Farrell

Proceedings Volume 6817, 68170N (2008) https://doi.org/10.1117/12.767830

KEYWORDS: Optical filters, Reflectivity, Cameras, High dynamic range imaging, Visible radiation, Infrared imaging, Sensors, Transmittance, Imaging systems, Signal processing

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Proceedings Article | 28 January 2008 Paper

Estimating printer misregistration from color shifts: a new paradigm

Jon McElvain, Vishal Monga, Charles Hains, Manu Parmar

Proceedings Volume 6807, 680715 (2008) https://doi.org/10.1117/12.766539

KEYWORDS: Reflectivity, RGB color model, Scanners, Printing, Halftones, Error analysis, Scattering, Image registration, Spectral models, Calibration

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Proceedings Article | 11 March 2005 Paper

Bayesian edge-preserving color image reconstruction from color filter array data

Manu Parmar, Stanley Reeves, Thomas Denney

Proceedings Volume 5674, (2005) https://doi.org/10.1117/12.597627

KEYWORDS: Reconstruction algorithms, RGB color model, Optical filters, Optical sensors, Cameras, Independent component analysis, Statistical analysis, Edge detection, Image acquisition, Image quality

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Proceedings Article | 21 May 2004 Paper

Color filter array design based on a human visual model

Manu Parmar, Stanley Reeves

Proceedings Volume 5299, (2004) https://doi.org/10.1117/12.538833

KEYWORDS: RGB color model, Optical filters, Sensors, Error analysis, Modulation transfer functions, Visual process modeling, Visualization, Cameras, Point spread functions, Image processing

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Showing 5 of 9 publications

Conference Committee Involvement (3)

Digital Photography IX

4 February 2013 | Burlingame, California, United States

Digital Photography VIII

23 January 2012 | Burlingame, California, United States

Digital Photography VII

24 January 2011 | San Francisco Airport, California, United States

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