Dr. Balasubramanian Raman Profile

Dr. Balasubramanian Raman

at Indian Institute of Technology Roorkee

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Author

Publications (15)

SPIE Journal Paper | 4 January 2018

Proposed hybrid-classifier ensemble algorithm to map snow cover area

Rahul Nijhawan, Balasubramanian Raman, Josodhir Das

JARS, Vol. 12, Issue 01, 016003, (January 2018) https://doi.org/10.1117/12.10.1117/1.JRS.12.016003

KEYWORDS: Data modeling, Snow cover, Raman spectroscopy, Earth observing sensors, Machine learning, Landsat, Performance modeling, Satellites, Artificial neural networks, Error analysis

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Proceedings Article | 19 September 2017 Paper

FPGA implementation of image dehazing algorithm for real time applications

Rahul Kumar, Brajesh Kumar Kaushik, R. Balasubramanian

Proceedings Volume 10396, 1039633 (2017) https://doi.org/10.1117/12.2274682

KEYWORDS: Field programmable gate arrays, Image processing, Video processing, Video surveillance, Intelligence systems, Image quality, Algorithm development, Digital signal processing

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SPIE Journal Paper | 9 May 2016

Potential application of Kanade–Lucas–Tomasi tracker on satellite images for automatic change detection

Tasneem Ahmed, Dharmendra Singh, Balasubramanian Raman

JARS, Vol. 10, Issue 02, 026018, (May 2016) https://doi.org/10.1117/12.10.1117/1.JRS.10.026018

KEYWORDS: Agriculture, Satellites, Earth observing sensors, Satellite imaging, Polarimetry, Raman spectroscopy, Detection and tracking algorithms, Feature selection, Synthetic aperture radar, Feature extraction

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Proceedings Article | 5 March 2014 Paper

Development of a multispectral active stereo vision system for video surveillance applications

Sanjeev Kumar, R. Balasubramanian

Proceedings Volume 9026, 902605 (2014) https://doi.org/10.1117/12.2039195

KEYWORDS: Optical flow, Infrared radiation, Infrared imaging, Thermography, Visible radiation, Stereo vision systems, Infrared sensors, Video surveillance, Infrared detectors, Convolution

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Proceedings Article | 19 March 2013 Paper

Joint histogram between color and local extrema patterns for object tracking

Subrahmanyam Murala, Q.M. Jonathan Wu, R. Balasubramanian, R.P. Maheshwari

Proceedings Volume 8663, 86630T (2013) https://doi.org/10.1117/12.2002185

KEYWORDS: Video, Detection and tracking algorithms, Binary data, RGB color model, Image classification, Feature extraction, Spatial resolution, Algorithm development, Facial recognition systems, Image retrieval

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Proceedings Article | 2 February 2012 Paper

Recognizing human gestures using a novel SVM tree

Hitesh Jain, Abhik Chatterjee, Sanjeev Kumar, Balasubramanian Raman

Proceedings Volume 8300, 83000M (2012) https://doi.org/10.1117/12.908087

KEYWORDS: Binary data, Databases, Video, Gesture recognition, Cameras, Feature extraction, Video surveillance, Probability theory, Machine learning, Detection and tracking algorithms

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Proceedings Article | 2 February 2011 Paper

Human action recognition in a wide and complex environment

Sanoj Kumar, Sanjeev Kumar, Balasubramanian Raman, Nagarajan Sukavanam

Proceedings Volume 7871, 78710I (2011) https://doi.org/10.1117/12.872316

KEYWORDS: Cameras, Video, Databases, Feature extraction, Image classification, Video surveillance, Machine learning, Neural networks, Environmental monitoring, Surveillance systems

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Proceedings Article | 28 April 2010 Paper

SVD-based robust watermarking using fractional cosine transform

Gaurav Bhatnagar, Q. M. Jonathan Wu, Balasubramanian Raman

Proceedings Volume 7708, 77080O (2010) https://doi.org/10.1117/12.850227

KEYWORDS: Digital watermarking, Digital filtering, Gaussian filters, Algorithm development, Image filtering, Image processing, Image compression, Visualization, Multimedia, Feature extraction

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SPIE Journal Paper | 1 July 2009

Stereo image coding via digital watermarking

Gaurav Bhatnagar, Sanjeev Kumar, Balasubramanian Raman, Nagarajan Sukavanam

JEI, Vol. 18, Issue 03, 033012, (July 2009) https://doi.org/10.1117/12.10.1117/1.3210015

KEYWORDS: Digital watermarking, Image compression, Image processing, Digital imaging, 3D image processing, 3D vision, Image transmission, Image filtering, Digital filtering, Information security

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Proceedings Article | 28 January 2009 Paper

Multipurpose watermarking scheme using essentially non-oscillatory point-value decomposition

Gaurav Bhatnagar, Sankalp Arrabolu, R. Balasubramanian, K. Swaminathan

Proceedings Volume 7248, 72480N (2009) https://doi.org/10.1117/12.805564

KEYWORDS: Digital watermarking, Fermium, Image processing, Image segmentation, Wavelets, Image compression, Digital filtering, Image filtering, Feature extraction, Image fusion

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Proceedings Article | 19 January 2009 Paper

A probabilistic approach for the reconstruction of polyhedral objects using shape from shading technique

Manoj Kumar, R. Balasubramanian, Rama Bhargava, K. Swaminathan

Proceedings Volume 7252, 72520B (2009) https://doi.org/10.1117/12.805565

KEYWORDS: Reflectivity, Monte Carlo methods, Edge detection, 3D image processing, Machine vision, Computer vision technology, 3D modeling, Image segmentation, Light sources, Visual process modeling

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Proceedings Article | 29 January 2007 Paper

Analysis of difference in orientations and focal lengths of two arbitrary perspective viewing cameras

Aishwarya Ramachandran, R. Balasubramanian, K. Swaminathan, Sukhendu Das

Proceedings Volume 6499, 649904 (2007) https://doi.org/10.1117/12.704783

KEYWORDS: Cameras, Imaging systems, 3D image processing, Mathematics, Computer simulations, Computer engineering, Image acquisition, 3D image reconstruction, Biological research, 3D acquisition

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Proceedings Article | 18 January 2006 Paper

Reconstruction of quadratic curves in 3D using two or more perspective views: simulation studies

Sanjeev Kumar, N. Sukavanam, R. Balasubramanian

Proceedings Volume 6066, 60660M (2006) https://doi.org/10.1117/12.637736

KEYWORDS: Cameras, 3D image processing, Computer simulations, 3D image reconstruction, Mathematics, C++, Missiles, Error analysis, Imaging systems, Reconstruction algorithms

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Proceedings Article | 17 January 2005 Paper

Error analysis in the reconstruction of a parabola in 3D from two arbitrary perspective views

Ashutosh Shukla, Abhinav Saxena, Bhavesh Neekhra, Raman Balasubramanian, Krishnan Swaminathan

Proceedings Volume 5675, (2005) https://doi.org/10.1117/12.584221

KEYWORDS: Error analysis, Cameras, Imaging systems, 3D image processing, Reconstruction algorithms, Image processing, 3D image reconstruction, Mathematics, 3D metrology, Inspection

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Proceedings Article | 22 May 2002 Paper

Simulation studies for the reconstruction of a straight line in 3D from two arbitrary perspective views using epipolar line method

Krishnan Swaminathan, Sukhendu Das, Raman Balasubramanian

Proceedings Volume 4667, (2002) https://doi.org/10.1117/12.468004

KEYWORDS: Cameras, Image processing, Error analysis, 3D image processing, Image resolution, 3D image reconstruction, Computer science, Computer engineering, Computing systems, 3D applications

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Showing 5 of 15 publications

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