Dr. Ramakrishna Kakarala Profile

Dr. Ramakrishna Kakarala

Entrepreneur in Residence at OmniVision Technologies Inc

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Publications (14)

Proceedings Article | 13 June 2017 Paper

A review of sensing technologies for small and large-scale touch panels

Humza Akhtar, Qian Kemao, Ramakrishna Kakarala

Proceedings Volume 10449, 1044918 (2017) https://doi.org/10.1117/12.2270631

KEYWORDS: Reconstruction algorithms, Image processing, Sensors, Matrices, Binary data, Image sensors, Signal processing

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Proceedings Article | 12 March 2015 Paper

Efficient capacitive touch sensing using structured matrices

Humza Akhtar, Ramakrishna Kakarala

Proceedings Volume 9401, 94010O (2015) https://doi.org/10.1117/12.2075635

KEYWORDS: Signal to noise ratio, Reconstruction algorithms, Matrices, Compressed sensing, Electrodes, Capacitance, Structural sensing, Detection and tracking algorithms, Observatories, Signal processing

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Proceedings Article | 6 March 2015 Paper

Comparing humans to automation in rating photographic aesthetics

Ramakrishna Kakarala, Abhishek Agrawal, Sandino Morales

Proceedings Volume 9408, 94080C (2015) https://doi.org/10.1117/12.2084991

KEYWORDS: Photography, Databases, Binary data, Machine learning, RGB color model, Cameras, Zoom lenses, Image enhancement, Image quality, Visualization

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Proceedings Article | 27 February 2015 Paper

3D barcodes: theoretical aspects and practical implementation

David Gladstein, Ramakrishna Kakarala, Zachi Baharav

Proceedings Volume 9405, 94050N (2015) https://doi.org/10.1117/12.2082864

KEYWORDS: 3D image processing, Computer programming, Chemical elements, Binary data, Matrices, 3D printing, Reconstruction algorithms, Manufacturing, Image processing, 3D metrology

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Proceedings Article | 8 February 2015 Open Access

Shape simplification through polygonal approximation in the Fourier domain

Mark Andrews, Ramakrishna Kakarala

Proceedings Volume 9406, 94060D (2015) https://doi.org/10.1117/12.2078148

KEYWORDS: Fourier transforms, Computer graphics, Machine vision, Computer vision technology, Shape analysis, Computer engineering, Convolution, Analytical research, Standards development, Image segmentation

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Proceedings Article | 14 March 2013 Paper

Can relative skill be determined from a photographic portfolio?

Abhishek Agrawal, Vittal Premachandran, Rajesh Somavarapu, Ramakrishna Kakarala

Proceedings Volume 8651, 86510X (2013) https://doi.org/10.1117/12.2008065

KEYWORDS: Photography, Image quality, Binary data, Image compression, Statistical analysis, Computational imaging, Visualization, Electronic imaging, Image analysis, Lead

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Proceedings Article | 6 March 2013 Paper

Dense sampling of shape interiors for improved representation

Vittal Premachandran, Ramakrishna Kakarala

Proceedings Volume 8661, 866109 (2013) https://doi.org/10.1117/12.2008480

KEYWORDS: Visualization, Databases, Machine vision, Shape analysis, Solids, Object recognition, Computer vision technology, Modeling, Image retrieval, Visual system

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Proceedings Article | 4 February 2013 Paper

Improving shape context using geodesic information and reflection invariance

Vittal Premachandran, Ramakrishna Kakarala

Proceedings Volume 8662, 86620E (2013) https://doi.org/10.1117/12.2008461

KEYWORDS: Shape analysis, Databases, Image retrieval, Detection and tracking algorithms, Sensors, Machine vision, Computer vision technology, Principal component analysis, Object recognition, Computing systems

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Proceedings Article | 30 January 2012 Paper

Experimental results of bispectral invariants discriminative power

Karol Kubicki, Ramakrishna Kakarala

Proceedings Volume 8290, 82900F (2012) https://doi.org/10.1117/12.906526

KEYWORDS: Spherical lenses, Databases, 3D image processing, Pattern recognition, Optical spheres, Machine vision, Computer vision technology, Object recognition, 3D modeling, Aluminum

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Proceedings Article | 24 January 2012 Paper

An efficient multiple exposure image fusion in JPEG domain

Ramya Hebbalaguppe, Ramakrishna Kakarala

Proceedings Volume 8299, 82990H (2012) https://doi.org/10.1117/12.907899

KEYWORDS: Image fusion, Cameras, High dynamic range imaging, Image processing, Signal to noise ratio, Digital cameras, Image registration, Image acquisition, Image quality, Image compression

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Proceedings Article | 8 February 2011 Paper

Capacitive touch sensing: signal and image processing algorithms

Zachi Baharav, Ramakrishna Kakarala

Proceedings Volume 7873, 78730H (2011) https://doi.org/10.1117/12.876714

KEYWORDS: Sensors, Capacitance, Rutherfordium, Diamond, Electrodes, Signal processing, Diamond patterning, Fourier transforms, Sensing systems, Image processing

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Proceedings Article | 4 February 2011 Paper

Simulating images captured by superposition lens cameras

Ashok Samraj Thangarajan, Ramakrishna Kakarala

Proceedings Volume 7870, 787015 (2011) https://doi.org/10.1117/12.876539

KEYWORDS: Cameras, Superposition, Reconstruction algorithms, Device simulation, Image processing, Confocal microscopy, Algorithm development, Vignetting, Computer simulations, Optimization (mathematics)

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Proceedings Article | 24 February 2005 Paper

Shape reconstruction from noisy surface slope information using a multiresolution Bayesian method

Xuemei Zhang, Ramakrishna Kakarala, Zachi Baharav

Proceedings Volume 5679, (2005) https://doi.org/10.1117/12.589471

KEYWORDS: Wavelets, Inspection, Optical inspection, Image resolution, Dysprosium, Tolerancing, Convolution, 3D vision, Modeling, Machine vision

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Proceedings Article | 22 May 2002 Paper

Compression-aware demosaicing methods

Zachi Baharav, Ramakrishna Kakarala

Proceedings Volume 4667, (2002) https://doi.org/10.1117/12.467976

KEYWORDS: Image compression, Image processing, Sensors, RGB color model, Statistical analysis, Digital cameras, Digital image processing, Image sensors, Color image processing, Signal processing

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Showing 5 of 14 publications

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