Search Results for author: Rafael Medina-Carnicer

Found 5 papers, 3 papers with code

3D Reconstruction and Alignment by Consumer RGB-D Sensors and Fiducial Planar Markers for Patient Positioning in Radiation Therapy

no code implementations22 Mar 2021 Hamid Sarmadi, Rafael Muñoz-Salinas, M. Álvaro Berbís, Antonio Luna, Rafael Medina-Carnicer

METHODS: The proposed method relies on a 3D reconstruction approach that fuses, in real-time, artificial and natural visual landmarks recorded from a hand-held RGB-D sensor.

3D Reconstruction Surface Reconstruction

Detection of Binary Square Fiducial Markers Using an Event Camera

no code implementations11 Dec 2020 Hamid Sarmadi, Rafael Muñoz-Salinas, Miguel A. Olivares-Mendez, Rafael Medina-Carnicer

We detect the edges of the markers by detecting line segments in an image created from events in the current packet.

Mapping and Localization from Planar Markers

1 code implementation1 Jun 2016 Rafael Muñoz-Salinas, Manuel J. Marín-Jimenez, Enrique Yeguas-Bolivar, Rafael Medina-Carnicer

Squared planar markers are a popular tool for fast, accurate and robust camera localization, but its use is frequently limited to a single marker, or at most, to a small set of them for which their relative pose is known beforehand.

Camera Localization

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