Mr. John T. Dolloff Profile

John T. Dolloff

Senior Scientist

SPIE Involvement:

Author

Proceedings Article | 13 May 2019 Presentation + Paper

Representation of predicted accuracy of 3d geospatial products and their subsequent fusion with other products

John Dolloff

Proceedings Volume 10992, 109920G (2019) https://doi.org/10.1117/12.2519059

KEYWORDS: Error analysis, Matrices, 3D image processing, 3D modeling, Accuracy assessment, Data fusion, Correlation function

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Proceedings Article | 27 April 2018 Presentation + Paper

Geolocation system estimators: processes for their quality assurance and quality control

John Dolloff, Jacqueline Carr

Proceedings Volume 10645, 106450C (2018) https://doi.org/10.1117/12.2302539

KEYWORDS: Error analysis, Sensors, Statistical analysis, Filtering (signal processing), Matrices, Data analysis, Statistical modeling

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Proceedings Article | 1 May 2017 Presentation + Paper

Geopositioning with a quadcopter: extracted feature locations and predicted accuracy without a priori sensor attitude information

John Dolloff, Bryant Hottel, David Edwards, Henry Theiss, Aaron Braun

Proceedings Volume 10199, 1019906 (2017) https://doi.org/10.1117/12.2263856

KEYWORDS: Image processing, Global Positioning System, Data modeling, Sensor calibration, Image sensors, Visualization, Video, Sensors, Feature extraction, Image registration, Algorithm development, Computer vision technology, Motion estimation

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Proceedings Article | 1 May 2017 Presentation + Paper

Methods for the specification and validation of geolocation accuracy and predicted accuracy

John Dolloff, Jacqueline Carr

Proceedings Volume 10199, 1019908 (2017) https://doi.org/10.1117/12.2263855

KEYWORDS: Error analysis, Probability theory, Satellite imaging, Earth observing sensors, Satellites, Sensors, Databases, Analytical research, Computing systems, Computer programming, Data modeling, Analytics, Interfaces, Neural networks, Lanthanum, Machine learning

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Proceedings Article | 21 May 2015 Paper

Full motion video geopositioning algorithm integrated test bed

John Dolloff, Bryant Hottel, Peter Doucette, Aaron Braun, Henry Theiss, Adam Gurson

Proceedings Volume 9473, 94730D (2015) https://doi.org/10.1117/12.2178382

KEYWORDS: Sensors, Video, Error analysis, Matrices, Image registration, Data modeling, Image sensors, Filtering (signal processing), Image processing, 3D metrology

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Proceedings Article | 21 May 2015 Paper

Geostatistical modeling of uncertainty, simulation, and proposed applications in GIScience

Peter Doucette, John Dolloff, Michael Lenihan

Proceedings Volume 9473, 94730E (2015) https://doi.org/10.1117/12.2178415

KEYWORDS: Monte Carlo methods, Error analysis, Statistical analysis, Computer simulations, Data modeling, Roads, Statistical modeling, Correlation function, Mining, Complex systems

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Proceedings Article | 19 June 2014 Paper

Optimal full motion video registration with rigorous error propagation

John Dolloff, Bryant Hottel, Peter Doucette, Henry Theiss, Glenn Jocher

Proceedings Volume 9089, 908909 (2014) https://doi.org/10.1117/12.2058715

KEYWORDS: Sensors, Error analysis, Image registration, Image sensors, Video, Stochastic processes, Sensor calibration, Image processing, Detection and tracking algorithms, Machine vision

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Proceedings Article | 19 June 2014 Paper

Minimum Separation Vector Mapping (MSVM)

Glenn Jocher, John Dolloff, Peter Doucette, Bryant Hottel, Hank Theiss

Proceedings Volume 9089, 90890A (2014) https://doi.org/10.1117/12.2053833

KEYWORDS: Cameras, Atomic force microscopy, Video, Field emission displays, 3D image processing, Global Positioning System, Lithium, Airborne remote sensing, Video acceleration, Error analysis

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Proceedings Article | 23 May 2013 Paper

The full multi-state vector error covariance matrix: why needed and its practical representation

J. Dolloff

Proceedings Volume 8747, 874702 (2013) https://doi.org/10.1117/12.2015121

KEYWORDS: Error analysis, Sensors, Matrices, Statistical analysis, Filtering (signal processing), Chemical elements, Modeling, 3D image processing, Data modeling, Correlation function

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Proceedings Article | 23 May 2013 Paper

Evaluating conflation methods using uncertainty modeling

Peter Doucette, John Dolloff, Roberto Canavosio-Zuzelski, Michael Lenihan, Dennis Motsko

Proceedings Volume 8747, 874703 (2013) https://doi.org/10.1117/12.2015321

KEYWORDS: Computer simulations, Data modeling, Geographic information systems, Matrices, Correlation function, Monte Carlo methods, Error analysis, Performance modeling, Image processing, Feature extraction

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Proceedings Article | 16 May 2013 Paper

Methods and implications of geopositioning from full motion video

Jeffrey Carpenter, Paul Whalen, Michael Lenihan, Kurt Rogers, Henry Theiss, John Dolloff, Aaron Braun

Proceedings Volume 8740, 87400E (2013) https://doi.org/10.1117/12.2018048

KEYWORDS: Sensors, Data modeling, Video, Cameras, LIDAR, 3D modeling, Error analysis, Image processing, Systems modeling, Clouds

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Proceedings Article | 3 May 2012 Paper

Kalman filter outputs for inclusion in video-stream metadata: accounting for the temporal correlation of errors for optimal target extraction

J. Dolloff

Proceedings Volume 8360, 83600I (2012) https://doi.org/10.1117/12.918630

KEYWORDS: Filtering (signal processing), Sensors, Error analysis, Video, Image sensors, Image processing, Image registration, Electronic filtering, Matrices, Video processing

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Proceedings Article | 17 May 2006 Paper

Strictly positive definite correlation functions

John Dolloff, Brian Lofy, Alan Sussman, Charles Taylor

Proceedings Volume 6235, 62351A (2006) https://doi.org/10.1117/12.663967

KEYWORDS: Correlation function, Stochastic processes, Error analysis, Matrices, Cerium, Filtering (signal processing), Fourier transforms, Condition numbers, Process modeling, Statistical modeling

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Proceedings Article | 25 August 2003 Paper

Geopositioning accuracy prediction results for registration of imaging and nonimaging sensors using moving objects

Charles Taylor, John Dolloff, Brian Lofy, Steve Luker

Proceedings Volume 5096, (2003) https://doi.org/10.1117/12.487448

KEYWORDS: Sensors, Unattended ground sensors, Image registration, Data modeling, Optical sensors, Systems modeling, Position sensors, Image sensors, Motion measurement, Error analysis

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Proceedings Article | 5 July 1995 Paper

Algorithm for the automatic adjustment of double-line drain delineations for accuracy and consistency

John Dolloff

Proceedings Volume 2486, (1995) https://doi.org/10.1117/12.213121

KEYWORDS: Algorithm development, Computer programming, Defense and security, Double positive medium, Chemical elements, Associative arrays, Image segmentation, Feature extraction, Mathematics, Algorithms

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Showing 5 of 15 publications

Conference Committee Involvement (4)

Geospatial Informatics XI

12 April 2021 | Online Only, Florida, United States

Geospatial Informatics X

27 April 2020 | Online Only, California, United States

Geospatial Informatics IX

15 April 2019 | Baltimore, MD, United States

Geospatial Informatics, and Motion Imagery Analytics VIII

16 April 2018 | Orlando, FL, United States

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