Yazar "Samuel, Moveh" seçeneğine göre listele

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    Novel vision-based thermal people counting tool for tracking infected people with viruses like covid-19
    (Institute of Advanced Scientific Research, Inc., 2020) Said, Mohamed Ahmed; Samuel, Moveh; El-Nafaty, Abbas Sa'id; Noaime, Emad; Shannan, Nahla Mohamed; Bashir, Faizah Mohammed; Dano, Umar Lawal
    --People counting applications have been used in diverse applications. The ability and accuracy of thermal imaging over conventional image cameras has led to the implementation of thermal cameras in people counting/tracking applications. This paper presen
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    A Review on Deformable Voronoi Diagrams for Robot Path Planning in Dynamic Environments
    (Institute of Electrical and Electronics Engineers Inc., 2023) Samuel, Moveh; Yahya, Khalid; Aldababsa, Mahmoud; Amer, Ayman; Dofan, Jamal Ali Ramada; Merchan-Cruz, Emmanuel Alejandro; Hafez, Mohamed
    Route planning for mobile robots presents a complex challenge, mainly when designing pathways in dynamic environments. This complexity arises from the robot's need to balance the demand for efficient and optimal routes while also handling unexpected obstacles. This paper introduces an algorithm that combines two key concepts: the Voronoi Diagram, utilized for environment representation, and Deformation Retracts, integrated into the system to enable the path planner to adapt to moving obstacles by deforming the Voronoi Diagram. The combination of the previously described notions, Voronoi Diagrams, and Deformation Retracts from related areas (Computational geometry and Algebraic topology) has not yet been studied in robotics applications. The idea is supposed first to compute a Generalised Voronoi Diagram (GVD) and construct a pre-planned robot route, after which the Deformation retract might be applied to the open space of the Voronoi Diagram formed after an interference due to a moving object. The map will be distorted, and the starting route will be modified to a different path if one exists. This approach has a promising future since the dimension of the map has been reduced to one that depicts the retracting free space in the surroundings. As a result, the new method is relevant to robot navigation in complicated settings, as well as other disciplines such as game theory, virtual reality, and computational geometry, to name a few. © 2023 IEEE.