Essays about: "Pinhole Camera Model"
Found 5 essays containing the words Pinhole Camera Model.
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1. Indoor triangulation system using vision sensors
University essay from Uppsala universitet/Signaler och systemAbstract : This thesis aims to investigate a triangulation system for indoor positioning in two dimensions (2D). The system was implemented using three Pixy2 vision sensors placed on a straight baseline. A Pixy2 consists of a camera lens and an image sensor (Aptina MT9M114) as well as a microcontroller (NXP LPC4330), and other components. READ MORE
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2. COMPARISON OF THE GRAPH-OPTIMIZATION FRAMEWORKS G2O AND SBA
University essay from Mälardalens högskola/Akademin för innovation, design och teknikAbstract : This thesis starts with an introduction to Simulataneous Localization and Mapping (SLAM) and more background on Visual SLAM (VSLAM). The goal of VSLAM is to map the world with a camera, and at the same time localize the camera in that world. One important step is to optimize the acquired map, which can be done in several different ways. READ MORE
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3. Feasibility of Implementing the PILATUS CdTe 300k Detector as a Real Time Gamma Camera in Intraoperative Medical Imaging
University essay from Lunds universitet/MAX IV-laboratoriet; Lunds universitet/Fysiska institutionenAbstract : The full-width-at-half-maximum of the point spread functions for a pixellated cadmium telluride detector exposed to gammas from a 140.5 keV Tc-99m source are modelled in GATE, at a detector-collimator distance of 5 cm, and collimator-source distances of 5 cm and 10 cm, with lead pinholes of diameter 1.0 mm, 1.5 mm, 2. READ MORE
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4. Experimental Radionuclide Therapy Quantitative Pinhole planar and SPECT imaging, aiming for dosimetry based on biokinetic modeling and small animal S-values
University essay from Lunds universitet/SjukhusfysikerutbildningenAbstract : New radionuclide therapies in humans should be preceded by experimental animal therapies, in order to evaluate the efficacy of the new therapy regime. These experimental studies have to be performed with a reliable and accurate quantification system, with properties that have been evaluated and where possible flaws have been corrected for. READ MORE
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5. Volume Estimation of Airbags: A Visual Hull Approach
University essay from Institutionen för systemteknikAbstract : This thesis presents a complete and fully automatic method for estimating the volume of an airbag, through all stages of its inflation, with multiple synchronized high-speed cameras. Using recorded contours of the inflating airbag, its visual hull is reconstructed with a novel method: The intersections of all back-projected contours are first identified with an accelerated epipolar algorithm. READ MORE