Dr. Srikant Chari Profile

Dr. Srikant Chari

at Univ of Memphis

SPIE Involvement:

Author

Publications (19)

SPIE Journal Paper | 6 July 2015

Real-time classification of humans versus animals using profiling sensors and hidden Markov tree model

Jakir Hossen, Eddie Jacobs, Srikant Chari

OE, Vol. 54, Issue 07, 073102, (July 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.7.073102

KEYWORDS: Wavelets, Sensors, Image segmentation, Animal model studies, Profiling, Expectation maximization algorithms, Statistical modeling, Optical engineering, Feature extraction, Image classification

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Proceedings Article | 5 March 2014 Paper

Real-time human versus animal classification using pyro-electric sensor array and Hidden Markov Model

Jakir Hossen, Eddie Jacobs, Srikant Chari

Proceedings Volume 9026, 90260J (2014) https://doi.org/10.1117/12.2040537

KEYWORDS: Wavelets, Sensors, Expectation maximization algorithms, Animal model studies, Image segmentation, Data modeling, Detection and tracking algorithms, Image processing algorithms and systems, Electro optical modeling, Wavelet transforms

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SPIE Journal Paper | 12 February 2014 Open Access

Pyroelectric linear array sensor for object recognition

Srikant Chari, Eddie Jacobs, Divya Choudhary

OE, Vol. 53, Issue 02, 023101, (February 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.2.023101

KEYWORDS: Sensors, Feature extraction, Object recognition, Pyroelectric detectors, Data modeling, Infrared sensors, Animal model studies, Expectation maximization algorithms, Detection and tracking algorithms, Optical engineering

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Proceedings Article | 6 June 2013 Paper

Real-time algorithms for human versus animal classification using a pyroelectric sensor

Jakir Hossen, Eddie Jacobs, Srikant Chari

Proceedings Volume 8711, 871103 (2013) https://doi.org/10.1117/12.2015458

KEYWORDS: Image segmentation, Sensors, Feature extraction, Image classification, Image compression, Image processing algorithms and systems, Infrared sensors, Image sensors, Detection and tracking algorithms, Profiling

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Proceedings Article | 23 May 2011 Paper

An assessment of a 360-degree profiling sensor for object classification

Jeremy Brown, Srikant Chari, Eddie Jacobs

Proceedings Volume 8047, 80470F (2011) https://doi.org/10.1117/12.884219

KEYWORDS: Mirrors, Sensors, Profiling, Target detection, Cameras, Detection and tracking algorithms, Binary data, Feature extraction, Mahalanobis distance, Long wavelength infrared

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Proceedings Article | 23 May 2011 Paper

Embedded real-time classifier for profiling sensors and custom detector configuration

Robert Reynolds, S. Chari, D. Russomanno

Proceedings Volume 8047, 80470E (2011) https://doi.org/10.1117/12.883946

KEYWORDS: Sensors, Profiling, Calibration, Library classification systems, Reconstruction algorithms, Microcontrollers, Prototyping, Detection and tracking algorithms, Detector arrays, Surveillance

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Proceedings Article | 10 May 2011 Paper

LWIR thermal imaging through dust obscuration

Forrest Smith, Eddie Jacobs, Srikant Chari, Jason Brooks

Proceedings Volume 8014, 80140G (2011) https://doi.org/10.1117/12.884351

KEYWORDS: Signal to noise ratio, Sensors, Signal detection, Interference (communication), Clouds, Particles, Long wavelength infrared, Terbium, Signal attenuation, Target detection

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Proceedings Article | 28 October 2010 Paper

Real-time assessment of a linear pyroelectric sensor array for object classication

William White, Jeremy Brown, Srikant Chari, Eddie Jacobs

Proceedings Volume 7834, 783403 (2010) https://doi.org/10.1117/12.865168

KEYWORDS: Sensors, Detection and tracking algorithms, Computer simulations, Object recognition, Profiling, Signal detection, Algorithm development, Telecommunications, Pyroelectric detectors, Feature extraction

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Proceedings Article | 8 May 2010 Paper

Assessment of a linear pyroelectric array sensor for profile classification

Jeremy Brown, Srikant Chari, John Hutchison, Josh Gabonia, Eddie Jacobs

Proceedings Volume 7693, 76930O (2010) https://doi.org/10.1117/12.850272

KEYWORDS: Sensors, Binary data, Target detection, Infrared radiation, Detection and tracking algorithms, Classification systems, Temperature metrology, Infrared imaging, Infrared cameras, Head

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Proceedings Article | 8 May 2010 Paper

Range and velocity independent classification of humans and animals using a profiling sensor

Srikant Chari, Forrest Smith, Carl Halford, Eddie Jacobs, Jason Brooks

Proceedings Volume 7694, 76941K (2010) https://doi.org/10.1117/12.861767

KEYWORDS: Sensors, Profiling, Infrared sensors, Binary data, Cameras, Feature extraction, Infrared radiation, Long wavelength infrared, Detection and tracking algorithms, Infrared cameras

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Proceedings Article | 8 May 2010 Paper

Profiling sensor classification algorithm implementation on an embedded controller

Robert Reynolds, David Russomanno, Srikant Chari, Carl Halford

Proceedings Volume 7694, 769413 (2010) https://doi.org/10.1117/12.851900

KEYWORDS: Sensors, Profiling, Data acquisition, Microcontrollers, Optical components, Prototyping, Signal processing, Active sensors, Surveillance, Feature extraction

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Proceedings Article | 5 May 2009 Paper

Classification of humans and animals using an infrared profiling sensor

Srikant Chari, Carl Halford, Eddie Jacobs, Forrest Smith, Jeremy Brown, David Russomanno

Proceedings Volume 7333, 733310 (2009) https://doi.org/10.1117/12.819885

KEYWORDS: Sensors, Profiling, Infrared sensors, Infrared radiation, Feature extraction, Binary data, Long wavelength infrared, Cameras, Detection and tracking algorithms, Infrared cameras

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Proceedings Article | 1 May 2009 Paper

Novel image fusion quality metrics based on sensor models and image statistics

Forrest Smith, Srikant Chari, Carl Halford, Jonathan Fanning, Joseph Reynolds

Proceedings Volume 7300, 730013 (2009) https://doi.org/10.1117/12.833367

KEYWORDS: Image fusion, Image quality, Targeting Task Performance metric, Short wave infrared radiation, Long wavelength infrared, Spatial frequencies, Image sensors, Detection and tracking algorithms, Sensors, Performance modeling

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Proceedings Article | 11 April 2008 Paper

Human target identification and automated shape based target recognition algorithms using target silhouette

Srikant Chari, Carl Halford, Eddie Jacobs

Proceedings Volume 6941, 69410B (2008) https://doi.org/10.1117/12.777337

KEYWORDS: Detection and tracking algorithms, Target recognition, Targeting Task Performance metric, Automatic target recognition, Shape analysis, Wavelets, Binary data, Imaging systems, Image processing, Feature extraction

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SPIE Journal Paper | 1 November 2007

Multispectral infrared image classification using filters derived from independent component analysis

Srikant Chari, Carl Halford, Aaron Robinson, Eddie Jacobs

OE, Vol. 46, Issue 11, 116401, (November 2007) https://doi.org/10.1117/12.10.1117/1.2801401

KEYWORDS: Independent component analysis, Image filtering, Optical filters, Principal component analysis, Multispectral imaging, Image classification, Mid-IR, Signal to noise ratio, Infrared imaging, Infrared radiation

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Proceedings Article | 9 April 2007 Paper

Multispectral MWIR image classification using filters derived from independent component analysis

Srikant Chari, Carl Halford, Eddie Jacobs, Aaron Robinson

Proceedings Volume 6576, 65760B (2007) https://doi.org/10.1117/12.719780

KEYWORDS: Independent component analysis, Principal component analysis, Image filtering, Multispectral imaging, Mid-IR, Optical filters, Image classification, Signal to noise ratio, Feature extraction, Spatial frequencies

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Proceedings Article | 12 May 2005 Paper

LWIR and MWIR fusion algorithm comparison using image metrics

S. Chari, J. Fanning, S. Salem, A. Robinson, C. Halford

Proceedings Volume 5784, (2005) https://doi.org/10.1117/12.604418

KEYWORDS: Image fusion, Image quality, Discrete wavelet transforms, Long wavelength infrared, Mid-IR, Principal component analysis, Image filtering, Wavelets, Wavelet transforms, Information fusion

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Proceedings Article | 5 August 2004 Paper

Using a rotating test pattern for MTF measurement of staring array sensors

Jonathan Fanning, Srikant Chari, Carl Halford

Proceedings Volume 5407, (2004) https://doi.org/10.1117/12.577626

KEYWORDS: Sensors, Reticles, Modulation transfer functions, Image sensors, Imaging systems, Super resolution, Cameras, Image registration, Staring arrays, Image resolution

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Proceedings Article | 23 July 2003 Paper

Adaptive subcarrier selection for mitigating Bluetooth interference in OFDM-based wireless LANs operating at 2.4 GHz

Srikant Chari

Proceedings Volume 5100, (2003) https://doi.org/10.1117/12.487083

KEYWORDS: Orthogonal frequency division multiplexing, Receivers, Transmitters, Standards development, Data conversion, Quadrature amplitude modulation, Local area networks, Fourier transforms, Binary data, Computer programming

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Showing 5 of 19 publications

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