Prof. Simon J. Julier Profile

Prof. Simon J. Julier

at Univ College London

SPIE Involvement:

Author

Publications (21)

Proceedings Article | 13 June 2022 Presentation

People counting using multistatic passive WiFi radar with a multi-input deep convolutional neural network

Chong Tang, Wenda Li, Shelly Vishwakarma, Fangzhan Shi, Simon Julier, Kevin Chetty

Proceedings Volume PC12108, (2022) https://doi.org/10.1117/12.2618234

KEYWORDS: Radar, Surveillance, Receivers, Neural networks, Fourier transforms, Feature extraction, Convolutional neural networks

Read Abstract +

Proceedings Article | 10 May 2019 Presentation + Paper

Approaches to address the data skew problem in federated learning

Dinesh Verma, Graham White, Simon Julier, Stepehen Pasteris, Supriyo Chakraborty, Greg Cirincione

Proceedings Volume 11006, 110061I (2019) https://doi.org/10.1117/12.2519621

KEYWORDS: Artificial intelligence, Neural networks, Machine learning, Image classification, Analytics

Read Abstract +

Proceedings Article | 14 May 2018 Presentation

Role of influence functions in model interpretability (Conference Presentation)

Supriyo Chakraborty, Jorge Ortiz, Simon Julier

Proceedings Volume 10635, 1063505 (2018) https://doi.org/10.1117/12.2306009

KEYWORDS: Data modeling, Neural networks, Image classification, Image processing, Visibility, Opacity

Read Abstract +

Proceedings Article | 4 May 2018 Presentation + Paper

An algorithm for model fusion for distributed learning

Dinesh Verma, Supriyo Chakraborty, Seraphin Calo, Simon Julier, Stephen Pasteris

Proceedings Volume 10635, 106350O (2018) https://doi.org/10.1117/12.2304542

KEYWORDS: Data modeling, Data fusion, Networks, Neural networks, Systems modeling, Machine learning, Distributed computing

Read Abstract +

Proceedings Article | 4 May 2017 Presentation + Paper

Dynamic network based learning systems for sensor information fusion

Dinesh Verma, Simon Julier

Proceedings Volume 10190, 101900V (2017) https://doi.org/10.1117/12.2266103

KEYWORDS: Neural networks, Surveillance, Instrument modeling, Cognitive modeling, Data modeling, Systems modeling, Intelligence systems, Sensors, Network architectures, Information fusion, Sensing systems, Distributed computing, Machine learning

Read Abstract +

Proceedings Article | 19 June 2014 Paper

The effect of state dependent probability of detection in multitarget tracking applications

A. Gning, W. T. L. Teacy, R. Pelapur, H. AliAkbarpour, K. Palaniappan, G. Seetharaman, S. Julier

Proceedings Volume 9089, 908905 (2014) https://doi.org/10.1117/12.2053968

KEYWORDS: Target detection, Sensors, Particles, Detection and tracking algorithms, Environmental sensing, Cameras, Algorithm development, Monte Carlo methods, Electroluminescent displays, Surveillance

Read Abstract +

Proceedings Article | 19 May 2006 Paper

Situation awareness for teams of dismounted warfighters and unmanned vehicles

Mark Livingston, Simon Julier, Dennis Brown

Proceedings Volume 6226, 62260F (2006) https://doi.org/10.1117/12.665917

KEYWORDS: Unmanned vehicles, Computing systems, Unmanned aerial vehicles, Synthetic vision, Human-machine interfaces, Oceanography, Surgery, Augmented reality, Prototyping, Global Positioning System

Read Abstract +

Proceedings Article | 19 May 2006 Paper

Adaptive synthetic vision

Simon Julier, Dennis Brown, Mark Livingston, Justin Thomas

Proceedings Volume 6226, 62260H (2006) https://doi.org/10.1117/12.666033

KEYWORDS: Unmanned aerial vehicles, Synthetic vision, Buildings, Cameras, Video, Image registration, Computer graphics, Visualization, Imaging systems, Autoregressive models

Read Abstract +

Proceedings Article | 18 April 2006 Paper

The challenge of scalable fusion of disparate sources of information

Simon Julier, Jeffrey Uhlmann, Joshua Walters, Ranjeev Mittu, Kannappan Palaniappan

Proceedings Volume 6242, 62420P (2006) https://doi.org/10.1117/12.666395

KEYWORDS: Data fusion, Sensors, Algorithm development, Information fusion, Image fusion, Detection and tracking algorithms, Copper, Unmanned aerial vehicles, Process modeling, Network architectures

Read Abstract +

Proceedings Article | 23 May 2002 Paper

Usability engineering: domain analysis activities for augmented-reality systems

Joseph Gabbard, J. Swan, Deborah Hix, Marco Lanzagorta, Mark Livingston, Dennis Brown, Simon Julier

Proceedings Volume 4660, (2002) https://doi.org/10.1117/12.468073

KEYWORDS: Process engineering, Augmented reality, Software development, Software engineering, Human-machine interfaces, Analytical research, Visualization, Virtual reality, Systems engineering, Computing systems

Read Abstract +

Proceedings Article | 4 October 2001 Paper

Building a million beacon map

Simon Julier, Jeffrey Uhlmann

Proceedings Volume 4571, (2001) https://doi.org/10.1117/12.444158

KEYWORDS: Filtering (signal processing), Mobile robots, Data fusion, Robotic systems, Process modeling, Sensors, Algorithm development, Global Positioning System, Robotics, Distributed computing

Read Abstract +

Proceedings Article | 16 October 2000 Paper

Real-time distributed map building in large environments

Simon Julier, Jeffrey Uhlmann

Proceedings Volume 4196, (2000) https://doi.org/10.1117/12.403735

KEYWORDS: Robots, Mobile robots, Sensors, Algorithm development, Process modeling, Robotics, Data fusion, Filtering (signal processing), Computing systems, Robotic systems

Read Abstract +

Proceedings Article | 22 July 1999 Paper

NASA Mars rover: a testbed for evaluating applications of covariance intersection

Jeffrey Uhlmann, Simon Julier, Behzad Kamgar-Parsi, Marco Lanzagorta, Haw-Jye Shyu

Proceedings Volume 3693, (1999) https://doi.org/10.1117/12.354442

KEYWORDS: Sensors, Data fusion, Filtering (signal processing), Mars, Telecommunications, Navigation systems, Analytical research, Error analysis, Electronic filtering, Cameras

Read Abstract +

Proceedings Article | 22 July 1999 Paper

Remote battlefield observer technology (REBOT)

Marco Lanzagorta, Jeffrey Uhlmann, Simon Julier, Eddy Kuo

Proceedings Volume 3693, (1999) https://doi.org/10.1117/12.354455

KEYWORDS: Reconnaissance, Unmanned aerial vehicles, Satellites, Image resolution, Panoramic photography, Video, Virtual reality, Visualization, Imaging systems, Visibility

Read Abstract +

Proceedings Article | 3 September 1998 Paper

Skewed approach to filtering

Simon Julier

Proceedings Volume 3373, (1998) https://doi.org/10.1117/12.324626

KEYWORDS: Electronic filtering, Algorithm development, Aerodynamics, Missiles, Monte Carlo methods, Radar, Complex systems, Nonlinear filtering, Error analysis, Filtering (signal processing)

Read Abstract +

Proceedings Article | 20 August 1998 Paper

Making information overload work: the Dragon software system on a virtual reality responsive workbench

Jim Durbin, Simon Julier, Brad Colbert, John Crowe, Bob Doyle, Rob King, Tony King, Chris Scannell, Zachary Wartell, Terry Welsh

Proceedings Volume 3393, (1998) https://doi.org/10.1117/12.317689

KEYWORDS: Prototyping, Software development, 3D modeling, Information technology, Telecommunications, Space operations, Oceanography, 3D displays, Visualization, Virtual reality

Read Abstract +

Proceedings Article | 25 January 1998 Paper

Localization system for a high-speed land vehicle

Simon Julier, Hugh Durrant-Whyte, Simon Cooper

Proceedings Volume 3210, (1998) https://doi.org/10.1117/12.299566

KEYWORDS: Data modeling, 3D modeling, Filtering (signal processing), Systems modeling, Roads, Navigation systems, Performance modeling, Process modeling, Motion models, Sensors

Read Abstract +

Proceedings Article | 28 July 1997 Paper

New extension of the Kalman filter to nonlinear systems

Simon Julier, Jeffrey Uhlmann

Proceedings Volume 3068, (1997) https://doi.org/10.1117/12.280797

KEYWORDS: Filtering (signal processing), Complex systems, Nonlinear filtering, Error analysis, Process modeling, Electronic filtering, Sensors, Linear filtering, Statistical analysis, Solids

Read Abstract +

Proceedings Article | 26 June 1997 Paper

Nondivergent simultaneous map-building and localization using covariance intersection

Jeffrey Uhlmann, Simon Julier, Michael Csorba

Proceedings Volume 3087, (1997) https://doi.org/10.1117/12.277216

KEYWORDS: Filtering (signal processing), Error analysis, Electronic filtering, Optimal filtering, Nonlinear filtering, Motion models, Linear filtering, Sensors, Environmental sensing, Roads

Read Abstract +

Proceedings Article | 23 June 1997 Paper

Consistent debiased method for converting between polar and Cartesian coordinate systems

Simon Julier, Jeffrey Uhlmann

Proceedings Volume 3086, (1997) https://doi.org/10.1117/12.277178

KEYWORDS: Transform theory, Spherical lenses, Error analysis, Sensors, Radar, Algorithm development, Detection and tracking algorithms, Navigation systems, Statistical analysis, Nonlinear filtering

Read Abstract +

Proceedings Article | 27 May 1996 Paper

Horizontal model fusion paradigm

Simon Julier, Hugh Durrant-Whyte

Proceedings Volume 2738, (1996) https://doi.org/10.1117/12.241089

KEYWORDS: Process modeling, Systems modeling, Error analysis, Sensors, Filtering (signal processing), Data modeling, Motion models, Navigation systems, Switching, Performance modeling

Read Abstract +