Essays about: "pixel resolution"
Showing result 11 - 15 of 84 essays containing the words pixel resolution.
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11. Preparations for photon external beam radiotherapy treatment planning of small animals
University essay from Lunds universitet/SjukhusfysikerutbildningenAbstract : Introduction:The XenX is a small animal irradiation system that acquires high-resolution cone-beam tomography (CBCT) images of small animals and treats small animals with higher precision than medical linear accelerators. MuriSlice is a software for CBCT image reconstruction. READ MORE
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12. Analogue meters in a digital world : Minimizing data size when offloading OCR processes
University essay fromAbstract : Introduction: Instead of replacing existing analogue water meters with Internet of Things (IoT) connected substitutes, an alternative would be to attach an IoT connected module to the analogue water meter that optically reads the meter value using Optical Character Recognition (OCR). Such a module would need to be battery-powered given that access to the electrical grid is typically limited near water meters. READ MORE
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13. Image Similarity Scoring for Medical Images in 3D
University essay from Linköpings universitet/DatorseendeAbstract : Radiologists often have to look through many different patients and examinations in quick succession, and to aid in the workflow the different types of images should be presented for the radiologist in the same manner and order between each new examination. Thus decreasing the time needed for the radiologist to either find the correct image or rearrange the images to their liking. READ MORE
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14. Development of methods and software for rapid quality control in fluoroscopy
University essay from Umeå universitet/Institutionen för fysikAbstract : Background: Fluoroscopy is a common imaging technique which uses X-ray to derive a real time imaging of patient anatomy to determine diagnosis and positioning of patients for interventional procedures. It is therefore important that the fluoroscopy systems maintain their performance. READ MORE
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15. Behind the early warning: Improving impact-based forecasting of riverine floods in Malawi using passive microwave remote sensing
University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskapAbstract : This thesis investigates whether freely available, coarse-resolution, Passive Microwave Remote Sensing (PMRS) data (37 GHz) can be effectively used for early warning systems for floods in Malawi. The Shire River Basin in Chikwawa and the smaller-scale North Rukuru River Basin in Karonga were studied using two alternative, ratio-based satellite indices that make use of the signal difference between wet and dry pixel cells: The m index and the rcmc index. READ MORE