Omnidirectional camera
Moving object detection, tracking and following using an omnidirectional camera on a mobile robot
... VII. CONCLUSION We have presented a method based on processing on the unit sphere for moving object detection, tracking and following with an omnidirectional camera mounted on a mobile robot. The spherical ...
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3D Human Tracking with Catadioptric Omnidirectional Camera
... 3.2 Evaluation of likelihood functions In this experiment, we tested the 3D tracking behavior according to the likelihood function used. We considered four likelihood functions (as defined in section 2.3): Spherical ...
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An Enhanced Unified Camera Model
... Point Omnidirectional Camera Calibration from Planar Grids,” Robotics and Automation, 2007 IEEE International Conference on , ...fisheye camera model for robotic applications,” Intelligent Robots and ...
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Omnidirectional Visual Servoing using the Normalized Mutual Information
... Other works have tried to circumvent these problems by using directly the information provided by the entire image (Nayar et al. (1996); Deguchi (2000); Kallem et al. (2007); Collewet and Marchand (2011); Dame and ...
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An Enhanced Unified Camera Model
... Point Omnidirectional Camera Calibration from Planar Grids,” Robotics and Automation, 2007 IEEE International Conference on , ...fisheye camera model for robotic applications,” Intelligent Robots and ...
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Tracking planes in omnidirectional stereovision
... stereoscopic omnidirectional camera In the static or mobile case, images are acquired at a reso- lution of 800×800 pixels, leading to a diameter of 400 pixels for each mirror, using the four mirrors ...
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Self-calibration of omnidirectional multi-cameras including synchronization and rolling shutter
... multi- camera) and does not require a calibration ...an omnidirectional camera without a privileged direction: the cameras have the same setting (frequency, im- age resolution, FoV) and are roughly ...
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Direct self-calibration of central catadioptric omnidirectional cameras
... the camera calibration problem is well understood, no method allowing the ro- bust direct on-line self-calibration for any central omnidirectional camera is ...undesirable camera motion and ...
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Omnidirectional Photometric Visual Servoing
... an omnidirectional camera and based on entire image luminance has been developed in this ...and omnidirectional image gradients computations were expressed and ...fisheye camera shows ...
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Camera calibration without feature extraction
... Unite´ de recherche INRIA Lorraine, Technoˆpole de Nancy-Brabois, Campus scientifique, 615 rue de Jardin Botanique, BP 101, 54600 VILLERS LE`S NANCY Unite´ de recherche INRIA Rennes, IRI[r] ...
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Vibrations of an industrial camera
... however, relative motion is involved between the camera and object in the three directions then out of focus, blurring due to longitudinal displacements, blurring due to lateral displace[r] ...
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Omnidirectional texturing of human actors from multiple view video sequences
... 3.2 Algorithm description To achieve realistic rendering results, we use the projec- tive texture mapping, a method introduced by Segal [15] and included in the OpenGL graphics standard. But the current hardware ...
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Camera Control with Motion Graphs
... real camera trajectories in virtual ...a camera motion graph, inspired by character animation tech- niques, in order to deal with real ...The camera motion graph is then computed from these ...
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Practical Range Camera Calibration
... As a technology that encompasses many disciplines of the physical sciences, digital 3-D imaging must also rely up on metrology. Among the many noncontact techniques prop osed to extract 3-D information from a scene, ...
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3D model based tracking for omnidirectional vision: a new spherical approach.
... an omnidirectional vision sensor to recover the robot ...of omnidirectional vision, is that 3D straight lines are projected as conics in the omnidirectional ...
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eCandy Evolutionary Camera Network Deploy
... Par ce résultat, nous avons démontré que notre algorithme surpasse la méthode par programmation linéaire d'Erdem et Sclaroff et ce, dans un contexte plus complexe encore puisque nous p[r] ...
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Cinematic Virtual Reality With Motion Parallax From a Single Monoscopic Omnidirectional Image
... Our contributions to the problem are threefold. Firstly, we present a novel method for manually generating a depth map from a 360-degree image, a process we propose to do interactively in VR to enhance spatial ...
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Advanced Composition in Virtual Camera Control
... Another limitation in previous approaches is the use of geometrical approxi- mation of objects for faster computation. In his photographic composition assis- tant, Bares [2] improves composition by applying ...
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Towards high precision internal camera calibration
... each camera and each lens, and perform correction based on the data- base, with possibility of manual readjustment for each ...of camera (no database) but requires several ...
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Design of an omnidirectional soft tactile sensor with applications in leak detection
... This thesis presents the design, fabrication and experimental testing of soft, multi- axis deformation sensors. In the first approach, various geometries of a piezoresistiv[r] ...
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