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Homography Observer Design on Special Linear Group SL(3) with Application to Optical Flow Estimation

Abstract : In this paper we present a novel approach for homography observer design on the Special Linear group SL(3). This proposed approach aims at computing online, the optical flow estimation extracted from continuous homography obtained by capturing video sequences from aerial vehicles equipped with a monocular camera. The novelty of the paper lies in the linearization approach undertaken to linearize a nonlinear observer on SL(3). Experimental results have been presented to show the performance and robustness of the proposed approach.
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https://hal.archives-ouvertes.fr/hal-01878702
Contributor : Minh Duc Hua <>
Submitted on : Friday, September 21, 2018 - 1:11:15 PM
Last modification on : Tuesday, May 26, 2020 - 6:50:53 PM
Document(s) archivé(s) le : Saturday, December 22, 2018 - 2:30:14 PM

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  • HAL Id : hal-01878702, version 1

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Ninad Manerikar, Minh-Duc Hua, Tarek Hamel. Homography Observer Design on Special Linear Group SL(3) with Application to Optical Flow Estimation. European Control Conference (ECC), Jun 2018, Limassol, Cyprus. ⟨hal-01878702⟩

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