Dr. Petros T. Boufounos Profile

Dr. Petros T. Boufounos

Visiting Scholar at Mitsubishi Electric Research Labs

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Publications (6)

Proceedings Article | 26 September 2013 Paper

Angle-preserving quantized phase embeddings

Petros Boufounos

Proceedings Volume 8858, 88581C (2013) https://doi.org/10.1117/12.2024412

KEYWORDS: Binary data, Quantization, Phase measurement, Compressed sensing, Signal processing, Reconstruction algorithms, Distance measurement, Radon, Statistical analysis, Failure analysis

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Proceedings Article | 26 September 2013 Paper

Quantized embeddings: an efficient and universal nearest neighbor method for cloud-based image retrieval

Shantanu Rane, Petros Boufounos, Anthony Vetro

Proceedings Volume 8856, 885609 (2013) https://doi.org/10.1117/12.2022286

KEYWORDS: Quantization, Feature extraction, Databases, Image retrieval, Visualization, Facial recognition systems, Video, Image compression, Image quality, Binary data

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Proceedings Article | 27 September 2011 Paper

Joint sparsity models for wideband array processing

Petros Boufounos, Paris Smaragdis, Bhiksha Raj

Proceedings Volume 8138, 81380K (2011) https://doi.org/10.1117/12.893870

KEYWORDS: Sensors, Array processing, Signal processing, Compressed sensing, Reconstruction algorithms, Model-based design, Systems modeling, Statistical modeling, Evolutionary algorithms, System identification

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Proceedings Article | 5 May 2011 Paper

Low complexity efficient raw SAR data compression

Shantanu Rane, Petros Boufounos, Anthony Vetro, Yu Okada

Proceedings Volume 8051, 80510W (2011) https://doi.org/10.1117/12.884034

KEYWORDS: Synthetic aperture radar, Transform theory, Quantization, Image compression, Distortion, Data compression, Data acquisition, Computer programming, Stanford Linear Collider, Image processing

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Proceedings Article | 4 September 2009 Paper

Compressed sensing for fusion frames

Petros Boufounos, Gitta Kutyniok, Holger Rauhut

Proceedings Volume 7446, 744614 (2009) https://doi.org/10.1117/12.826327

KEYWORDS: Compressed sensing, Mathematical modeling, Matrices, Radon, Statistical modeling, Mathematics, Convex optimization, Signal processing, Artificial intelligence, Fusion energy

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Proceedings Article | 27 September 2007 Paper

Sigma delta quantization for compressive sensing

Petros Boufounos, Richard Baraniuk

Proceedings Volume 6701, 670104 (2007) https://doi.org/10.1117/12.734880

KEYWORDS: Associative arrays, Compressed sensing, Quantization, Feedback loops, Analog electronics, Sensing systems, Linear filtering, Computing systems, Digital filtering, Optimization (mathematics)

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Showing 5 of 6 publications

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