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David P. Casasent
Researcher at Carnegie Mellon University
Publications - 693
Citations - 10507
David P. Casasent is an academic researcher from Carnegie Mellon University. The author has contributed to research in topics: Image processing & Optical correlator. The author has an hindex of 44, co-authored 693 publications receiving 10367 citations. Previous affiliations of David P. Casasent include Carnegie Learning & Center for Excellence in Education.
Papers
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Proceedings ArticleDOI
A Factorized Extended Kalman Filter
TL;DR: In this paper, an extended Kalman filter (EKF) is used for the air-to-air missile guidance problem, where the measurements are nonlinear in Cartesian coordinates.
Journal ArticleDOI
Photo DKDP Light Valve: A Review
TL;DR: The structure, principles of operation, specifications, and numerous examples of the use of the optically addressed potassium dideuterium phosphate (photo DKDP) light valve in optical data processing are reviewed in this article.
Journal ArticleDOI
Equalizing and coherence measure correlators
David P. Casasent,Alan Furman +1 more
TL;DR: The optical section is the first Fourier transform taking stage of a joint transform correlator; its output is electronically processed by a modified spectrum analyzer, enabling increased flexibility and various processing operations beyond those normally possible in an optical system result.
Journal ArticleDOI
Reduced sensitivity algorithm for optical processors using constraints and ridge regression.
David P. Casasent,Anjan K. Ghosh +1 more
TL;DR: This work presents an algorithm that includes constraints on the accuracy of the processor and improves the accuracies of the results obtained from such analog processors.
Journal ArticleDOI
Optical pattern recognition on nonvertical imagery.
David P. Casasent,Alan Furman +1 more
TL;DR: An optical matched spatial filtering system is described that is capable of correlating nonvertical imagery with no loss in the peak intensity and SNR of the output correlation.