Mr. Venkataramana Kalikivayi Profile

Venkataramana Kalikivayi

at IIT Madras

SPIE Involvement:

Author

Area of Expertise:

Optometry , color vision , medical image processing , spectacle lenses , adaptive optics

Publications (4)

SPIE Journal Paper | 23 July 2015

Tolerance analysis of misalignment in an optical system using Shack–Hartmann wavefront sensor: experimental study

Venkataramana Kalikivayi, Valiyaparambil Chacko Pretheesh Kumar, Krithivasan Kannan, Angarai Ganesan

OE, Vol. 54, Issue 07, 075104, (July 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.7.075104

KEYWORDS: Tolerancing, Monochromatic aberrations, Wavefronts, Photovoltaics, Wavefront sensors, Optical components, Optical testing, Optical engineering, Ray tracing, Wavefront reconstruction

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Proceedings Article | 15 September 2014 Open Access

SPIE's School Outreach Activity Program (SOAP) by IIT Madras SPIE Student Chapter: a review

Lavanya Kalikivayi, V. Kalikivayi, K. Udayakumar, A. Ganesan

Proceedings Volume 9188, 91880I (2014) https://doi.org/10.1117/12.2061590

KEYWORDS: Eyeglasses, Eye, Beam splitters, Visualization, Monochromatic aberrations, Photonics, Glasses, Spherical lenses, Diffraction gratings, Refraction

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Proceedings Article | 8 September 2014 Paper

Study on decentration-induced optical aberrations in an optical system using Shack Hartmann wavefront sensor

V. Kalikivayi, R. Krishna Kumar, K. Kannan, A. Ganesan

Proceedings Volume 9195, 919505 (2014) https://doi.org/10.1117/12.2061710

KEYWORDS: Wavefront sensors, Monochromatic aberrations, Optical aberrations, Wavefronts, Tolerancing, Optical alignment, Optical components, Optical testing, Microlens array, Microlens

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Proceedings Article | 26 September 2013 Paper

A novel method for detection of preferred retinal locus (PRL) through simple retinal image processing using MATLAB

V. Kalikivayi, Sudip Pal, A. Ganesan

Proceedings Volume 8856, 885623 (2013) https://doi.org/10.1117/12.2022342

KEYWORDS: Retina, Cones, RGB color model, Image filtering, Image processing, MATLAB, Rods, Eye, Absorption, Visualization

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