Structure from Motion with Variable Focal Length: Interconnected Fuzzy Observer

Autor: Benyoucef, Rayane, Hadj-Abdelkader, Hicham, Nehaoua, Lamri, Arioui, Hichem

Publikováno v: 60th IEEE conference on Decision and Control (CDC 2021)
60th IEEE conference on Decision and Control (CDC 2021), Dec 2021, Austin, Texas, United States. pp.6145--6150, ⟨10.1109/CDC45484.2021.9683139⟩
60th IEEE conference on Decision and Control (CDC 2021), Dec 2021, Austin, Texas, United States

International audience; In this paper, a 3D point feature depth and camera focal length estimation is proposed, using a partially calibrated low cost monocular camera. The camera intrinsic parameters are known, except for the focal length, which may

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f4460443e1ef6c9ab9ff9b56165e3c1
https://hal.science/hal-03484304/file/CDC2021_RB_HHA_LN_HA_Structure_from_Motion_with_Variable_Focal_Length_Interconnected_Fuzzy_Observer.pdf

Unknown Dynamics Decoupling to Overcome Unmeasurable Premise Variables in Takagi–Sugeno Observer Design

Autor: Hichem Arioui, Lamri Nehaoua

Publikováno v: IEEE Control Systems Letters
IEEE Control Systems Letters, IEEE, 2021, 5 (1), pp.61--66. ⟨10.1109/LCSYS.2020.2999679⟩
IEEE Control Systems Letters, 2021, 5 (1), pp.61--66. ⟨10.1109/LCSYS.2020.2999679⟩

International audience; This letter discusses a new approach to overcome unmeasurable premise variables in observer synthesis for Takagi-Sugeno models. The main idea is based on the decoupling of the nonlinear dynamics in order to manage unmeasured s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67e1b58bb8b6344dbb0a8ef2a94fc80b
https://hal.archives-ouvertes.fr/hal-02950216

Linear Camera Velocities and Point Feature Depth Estimation Using Unknown Input Observer

Autor: Benyoucef, Rayane, Nehaoua, Lamri, Hadj-Abdelkader, Hicham, Arioui, Hichem

Publikováno v: 11th IROS Workshop on Planning, Perception, Navigation for Intelligent part of Vehicle IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2019)
11th IROS Workshop on Planning, Perception, Navigation for Intelligent part of Vehicle IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2019), Nov 2019, Macau, China

International audience; In this paper, we propose a new approach to estimate the missing 3D information of a point feature during the camera motion and reconstruct the linear velocity of the camera. This approach is intended to solve the problem of r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::cb0f0e2b91f97ce0266b606afcf11ca9
https://hal.archives-ouvertes.fr/hal-02417634/document

Contrôle actif de vibration dans une zone spécifique des structures intelligentes

Autor: Wang, Peng

Publikováno v: Other. Université de Lyon, 2019. English. ⟨NNT : 2019LYSEC007⟩

This research aims at solving a particular vibration control problem of smart structures. We aim at reducing the vibration in a specific zone of the smart structure under the disturbance that covers a wide frequency band. Moreover, at this specific z

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______212::a35c25b62233936969149adb7cc9d5bc
https://tel.archives-ouvertes.fr/tel-02108253/file/TH_T2656_pwang.pdf

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