Ms. Yifeng Li Profile

Yifeng Li

at AUG Signals Ltd

SPIE Involvement:

Author

Publications (9)

Proceedings Article | 2 November 2017 Paper

Applying a particle filtering technique for canola crop growth stage estimation in Canada

Abhijit Sinha, Weikai Tan, Yifeng Li, Heather McNairn, Xianfeng Jiao, Mehdi Hosseini

Proceedings Volume 10421, 104211F (2017) https://doi.org/10.1117/12.2277968

KEYWORDS: Synthetic aperture radar, Polarimetry, Reflectivity, Scattering, Data modeling, Particle filters, Satellites, Sensors, Polarization

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Proceedings Article | 25 October 2016 Paper

Using RADARSAT-2 and TerraSAR-X satellite data for the identification of canola crop phenology

Anna Pacheco, Heather McNairn, Yifeng Li, George Lampropoulos, Jarrett Powers

Proceedings Volume 9998, 999802 (2016) https://doi.org/10.1117/12.2240789

KEYWORDS: Satellites, Agriculture, Polarimetry, Radar, Anisotropy, Scattering, Reflectivity, Synthetic aperture radar, Data acquisition, X band

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Proceedings Article | 17 February 2003 Paper

Electro-optical and SAR image fusion for improvements on target feature estimation

George Lampropoulos, Yifeng Li, Jeff Secker, Leandre Sevigny, Andre Beaudoin

Proceedings Volume 4833, (2003) https://doi.org/10.1117/12.474886

KEYWORDS: Image fusion, Image sensors, Synthetic aperture radar, Sensors, Algorithm development, Discrete wavelet transforms, Image processing, Signal to noise ratio, Electro optics, Principal component analysis

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Proceedings Article | 18 January 2002 Paper

Web-based automatic multisensor image registration using the CEONet

George Lampropoulos, Belinda Yeung, Yifeng Li, Adina Bardas, Brian Low

Proceedings Volume 4483, (2002) https://doi.org/10.1117/12.453469

KEYWORDS: Image registration, Image sensors, Distributed computing, Image fusion, Databases, Sensors, Visible radiation, Internet, Infrared imaging, Infrared radiation

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Proceedings Article | 17 January 2002 Paper

New approach for hyperspectral mineral exploitation

George Lampropoulos, Yifeng Li, Shen-en Qian, Allan Hollinger

Proceedings Volume 4480, (2002) https://doi.org/10.1117/12.453366

KEYWORDS: Minerals, Hyperspectral imaging, Signal to noise ratio, Sensors, Image compression, Detection and tracking algorithms, Mining, Algorithm development, Image storage, Image transmission

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Proceedings Article | 4 December 1998 Paper

Automatic recognition of targets from hyperspectra images

George Lampropoulos, Yifeng Li, James Boulter

Proceedings Volume 3491, (1998) https://doi.org/10.1117/12.328677

KEYWORDS: Target recognition, Hyperspectral target detection, Hyperspectral imaging, Data centers, Feature selection, Matrices, Automatic target recognition, Distance measurement, Library classification systems, Image processing

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Proceedings Article | 28 July 1997 Paper

Improved multiple target tracking using Dempster-Shafer identification

Henry Leung, Yifeng Li, Eloi Bosse, Martin Blanchette, Keith Chan

Proceedings Volume 3068, (1997) https://doi.org/10.1117/12.280800

KEYWORDS: Radar, Surveillance, Target recognition, Kinematics, Sensors, Detection and tracking algorithms, Surveillance systems, Defense and security, Automatic tracking, Algorithm development

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SPIE Journal Paper | 1 March 1997

Multi-sensor Hough transform and logic-based track initiation techniques

Yifeng Li, Henry Leung, Martin Blanchette

OE, Vol. 36, Issue 03, (March 1997) https://doi.org/10.1117/12.10.1117/1.601270

KEYWORDS: Hough transforms, Sensors, Target detection, Radar, Surveillance, Optical engineering, Error analysis, Logic, Defense and security, Receivers

Proceedings Article | 26 May 1995 Paper

New architectures for centralized multisensor multitarget tracking

Yifeng Li, Henry Leung, Titus Lo, John Litva

Proceedings Volume 2468, (1995) https://doi.org/10.1117/12.210423

KEYWORDS: Sensors, Detection and tracking algorithms, Computing systems, Filtering (signal processing), Data fusion, Data compression, Data processing, Computer simulations, Electronic filtering, Hough transforms

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Showing 5 of 9 publications

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