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Panoramic Stereo Video Textures
V. Couture, M.S. Langer, S. Roy. Panoramic Stereo Video Textures, International Conference on Computer Vision (ICCV), 2011.
Capturing Non-Periodic Omnistereo Motion
Abstract An omnistereo pair of images enables depth perception all around the observer. Because omnistereo lenses or mirrors do not yet exist, capturing an omnistereo video would require using several stereo cameras at different baseline orientations. This paper presents a … Continue reading
Posted in Michael Langer, Omnistéréo, OMNIVIS, Sébastien Roy, Vincent Couture
Tagged calibration, omnidirectionnel, omnistéréo
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Geometric Video Projector Auto-Calibration
Abstract I this paper we address the problem of geometric calibration of video projectors. Like in most previous methods we also use a camera that observes the projection on a planar surface. Contrary to those previous methods, we neither require … Continue reading
Posted in Jamil Draréni, Peter Sturm, PROCAM, Sébastien Roy
Tagged auto-calibration, calibration, homographie, projecteur-caméra
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Calibration de projecteur par plan non-marqué
Posted in Jamil Draréni, ORASIS, Peter Sturm, Sébastien Roy
Tagged lumière structurée, projecteur-caméra, réalité augmentée
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Projector Calibration Using a Markerless plane
Abstract In this paper we address the problem of geometric video projector calibration using a markerless planar surface (wall) and a partially calibrated camera. Instead of using control points to infer the camera-wall orientation, we find such relation by efficiently … Continue reading
Posted in Jamil Draréni, Peter Sturm, VISAPP
Tagged calibration, homographie, projecteur-caméra
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Plane-Based Calibration for Linear Cameras
Abstract Linear or 1D cameras are used in several areas such as industrial inspection and satellite imagery.Since 1D cameras consist of a linear sensor, a motion (usually perpendicular to the sensor orientation) is performed in order to acquire a full … Continue reading
Posted in ECCV, Jamil Draréni, Peter Sturm, Sébastien Roy
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Calibration of Cameras with Radially Symmetric Distortion
Abstract We present algorithms for plane-based calibration of general radially distorted cameras. By this we understand cameras that have a distortion center and an optical axis such that the projection rays of pixels lying on a circle centered on the … Continue reading
Posted in Jean-Philippe Tardif, Martin Trudeau, PAMI, Peter Sturm, Sébastien Roy
Tagged calibration, catadioptric, fisheye, omnidirectionnel
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(English) Plane-based Self-calibration of Radial Distortion
Abstract We present an algorithm for plane-based self-calibration of cameras with radially symmetric distortions given a set of sparse feature matches in at least two views. The projection function of such cameras can be seen as a projection with a … Continue reading
Posted in ICCV, Jean-Philippe Tardif, Peter Sturm, Sébastien Roy
Tagged calibration, fisheye
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Self-Calibration of a General Radially Symmetric Distortion Model
Abstract We present a new approach for self-calibrating the distortion function and the distortion center of cameras with general radially symmetric distortion. In contrast to most current models, we propose a model encompassing fisheye lenses as well as catadioptric cameras … Continue reading
Posted in ECCV, Jean-Philippe Tardif, Peter Sturm, Sébastien Roy
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