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Yearly Archives: Monday September 1st, 2003
(English) Projector-Based Augmented Reality in Surgery without Calibration
Abstract Augmented reality (AR) is becoming an important tool in surgery to support the surgeon and improve operation quality, safety and duration. However the AR setup with head-mounted display (HMD) and other equipments is often considered cumbersome by surgeons and … Continue reading
Posted in EMBC, Jean Meunier, Jean-Philippe Tardif, Sébastien Roy
Tagged calibration, médical, projecteur-caméra, réalité augmentée
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(English) Automatic Relighting of Overlapping Textures of a 3D Model
Abstract This paper presents a new method to correct overlapping textures of a single 3D model where each texture was obtained under possibly different lighting conditions and color response of the camera. This situation arises frequently when a single object … Continue reading
Posted in CVPR, Etienne Beauchesne, Sébastien Roy
Tagged illumination, modélisation 3D
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(English) Multi-projectors for arbitrary surfaces without explicit calibration nor reconstruction
Abstract This paper presents a new approach allowing one or more projectors to display an undistorted image on a surface of unknown geometry. To achieve this, a single camera is used to capture the viewer’s perspective of the projection surface. … Continue reading
Posted in 3DIM, Jean-Philippe Tardif, Martin Trudeau, Sébastien Roy
Tagged lumière structurée, projecteur-caméra
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