Dr. Djedjiga Belfadel Profile

Dr. Djedjiga Belfadel

Associate Professor

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Publications (9)

Proceedings Article | 7 June 2024 Presentation + Paper

Integrating IMU and optical flow sensors for enhanced drone velocity control

John Cain, Djedjiga Belfadel, David Haessig, Cherif Chibane

Proceedings Volume 13057, 1305705 (2024) https://doi.org/10.1117/12.3013245

KEYWORDS: Sensors, Optical flow, Unmanned aerial vehicles, Quantum sensors, Angular velocity, Velocity measurements, Simulations, Motion models, Control systems, Quantization

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Proceedings Article | 14 June 2023 Presentation + Paper

Relative navigation of UAV swarm in a GPS-denied environment

Djedjiga Belfadel, David Haessig, Cherif Chibane

Proceedings Volume 12547, 125470G (2023) https://doi.org/10.1117/12.2664917

KEYWORDS: Unmanned aerial vehicles, Sensors, Navigation systems, Error analysis, Ranging, Global Positioning System, Covariance matrices, Environmental sensing, Matrices, Signal filtering

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Proceedings Article | 8 June 2022 Presentation + Paper

Ballistic missile tracking in the presence of decoys using space base IR sensors

Djedjiga Belfadel, Isaac Macwan

Proceedings Volume 12122, 1212209 (2022) https://doi.org/10.1117/12.2628140

KEYWORDS: Sensors, Missiles, Infrared sensors, Statistical analysis, Satellites, Monte Carlo methods, Error analysis, Detection and tracking algorithms, Space sensors, Infrared imaging

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Proceedings Article | 27 April 2018 Presentation + Paper

On-orbit calibration of satellite based imaging sensors

Djedjiga Belfadel, Yaakov Bar-Shalom

Proceedings Volume 10646, 1064605 (2018) https://doi.org/10.1117/12.2304693

KEYWORDS: Sensors, Commercial off the shelf technology, Satellites, Optical sensors, Image sensors, Statistical analysis, Calibration, Satellite imaging, Staring arrays, Missiles

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Proceedings Article | 27 April 2018 Paper

CRLB for estimation of 3D sensor biases in spherical coordinates

Michael Kowalski, Djedjiga Belfadel, Yaakov Bar-Shalom, Peter Willett

Proceedings Volume 10646, 106461S (2018) https://doi.org/10.1117/12.2319069

KEYWORDS: Sensors, 3D acquisition, Error analysis, Filtering (signal processing), 3D modeling, Target recognition, Matrices

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Proceedings Article | 2 May 2017 Presentation + Paper

Absolute space-based sensor registration using a single target of opportunity

Djedjiga Belfadel, Yaakov Bar-Shalom, Peter Willett

Proceedings Volume 10200, 1020009 (2017) https://doi.org/10.1117/12.2263760

KEYWORDS: Statistical analysis, Passive sensors, Satellites, Error analysis, Detection and tracking algorithms, Monte Carlo methods, Optical sensors, Motion models, Algorithm development, Sensors, Radar, Data processing

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Proceedings Article | 5 June 2015 Paper

A robust approach for space based sensor bias estimation in the presence of data association uncertainty

Djedjiga Belfadel, Richard Osborne, Yaakov Bar-Shalom

Proceedings Volume 9474, 947407 (2015) https://doi.org/10.1117/12.2179605

KEYWORDS: Sensors, Satellites, Target detection, Space sensors, Missiles, Monte Carlo methods, Optical sensors, 3D acquisition, Optimization (mathematics), Statistical analysis

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Proceedings Article | 13 June 2014 Paper

Bias estimation for moving optical sensor measurements with targets of opportunity

Djedjiga Belfadel, Richard Osborne, Yaakov Bar-Shalom

Proceedings Volume 9092, 90920N (2014) https://doi.org/10.1117/12.2060004

KEYWORDS: Sensors, Error analysis, Monte Carlo methods, Missiles, Statistical analysis, Satellites, Optical sensors, 3D acquisition, Optical testing, Infrared sensors

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Proceedings Article | 30 September 2013 Paper

A minimalist approach to bias estimation for passive sensor measurements with targets of opportunity

Djedjiga Belfadel, Richard Osborne, Yaakov Bar-Shalom

Proceedings Volume 8857, 88570D (2013) https://doi.org/10.1117/12.2026897

KEYWORDS: Sensors, Error analysis, Statistical analysis, Monte Carlo methods, Passive sensors, Optical sensors, Data fusion, Composites, 3D metrology, Detection and tracking algorithms

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Showing 5 of 9 publications

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