Essays about: "chromaticity"
Found 3 essays containing the word chromaticity.
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1. Frequency Map Analysis of the MAX IV Storage Rings
University essay from Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionenAbstract : As a beam of particles moves through a storage ring each particle will perform transverse oscillations as a result of the focusing magnetic fields it encounters. The amount of transverse oscillations performed in a single revolution of the ring is known as the particle's betatron tune. READ MORE
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2. High-chromaticity Optics for the MAX IV 3 GeV Storage Ring
University essay from Lunds universitet/Institutionen för elektro- och informationsteknikAbstract : The MAX IV facility is a 3rd generation state-of-the-art synchrotron light source currently under construction in Lund, Sweden. The MAX IV 3 GeV storage ring has a large negative natural chromaticity, which has to be corrected to positive values to prevent head-tail instabilities. READ MORE
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3. Shadow detection for improved object tracking in surveillance cameras
University essay from Lunds universitet/Matematik LTHAbstract : Object tracking algorithms and motion triggered alarms are often dis- turbed by shadows. It is challenging to separate between moving objects and shadows since they have similar movement patterns and image prop- erties. In this thesis, three different approaches to detect shadows are developed and evaluated. READ MORE