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Visar resultat 1 - 5 av 131 avhandlingar som matchar ovanstående sökkriterier.

1. 1. The three-dimensional normal-distributions transform : an efficient representation for registration, surface analysis, and loop detection

   Författare :Martin Magnusson; Achim Lilienthal; Wolfram Burgard; Örebro universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NDT; 3D sensing; surface representation; registration; loop detection; surface analysis; mobile robotics; localisation; mapping; Computer science; Datavetenskap; Computer and Systems Science; Data- och systemvetenskap;

   Sammanfattning : This dissertation is concerned with three-dimensional (3D) sensing and 3D scan representation. Three-dimensional records are important tools in several disciplines; such as medical imaging, archaeology, and mobile robotics. LÄS MER

3. 2. Efficient GPU-based Image Registration : for Detailed Large-Scale Whole-body Analysis

   Författare :Simon Ekström; Robin Strand; Filip Malmberg; Joel Kullberg; Håkan Ahlström; Fred Hamprecht; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Magnetic resonance imaging; Image registration; whole-body; Radiology; Radiologi;

   Sammanfattning : Imaging has become an important aspect of medicine, enabling visualization of internals in a non-invasive manner. The rapid advancement and adoption of imaging techniques have led to a demand for tools able to take advantage of the information that is produced. LÄS MER

4. 3. Methods for Processing and Analysis of Biomedical TEM Images

   Författare :Amit Suveer; Ida-Maria Sintorn; Carolina Wählby; Natasa Sladoje; Jari Hyttinen; Uppsala universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; image analysis; image processing; deep learning; transmission electron microscopy; denoising; super-resolution reconstruction; registration; detection; Computerized Image Processing; Datoriserad bildbehandling;

   Sammanfattning : Transmission Electron Microscopy (TEM) has the high resolving capability and high clinical significance; however, the current manual diagnostic procedure using TEM is complicated and time-consuming, requiring rarely available expertise for analyzing TEM images of the biological specimen. This thesis addresses the bottlenecks of TEM-based analysis by proposing image analysis methods to automate and improve critical time-consuming steps of currently manual diagnostic procedures. LÄS MER

5. 4. 'This heaving ocean of tones': nineteenth-century organ registration practice at St Marien, Lübeck

   Författare :Joachim Walter; Göteborgs universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; Hermann Jimmerthal 1809–1886 ; Karl Lichtwark 1859–1931 ; Felix Mendelssohn Bartholdy 1809–1847 ; Johann Friedrich Schulze 1793–1858 ; Edmund Schulze; Friedrich Ladegast 1818–1905 ; Lübeck St. Marien; Lübeck St. Aegidien; Schwerin Dom Cathedral ; German 19th century organ registration; orchestral registration style; registration analysis; romantic organ music; organ repertoire; organ transcription; organ building;

   Sammanfattning : The dissertation deals with German nineteenth-century registration practice with the example of St Marien, Lübeck. The time investigated covers almost one hundred years, from 1834 until 1929 and the tenures of two organists, Hermann Jimmerthal, a student of Mendelssohn, and Karl Lichtwark, a student of Jimmerthal. LÄS MER

7. 5. Analysis of Fetal Heart Rate Variability During Labour : Registration, Estimation, and Decision

   Författare :Åke Björnham; Dan-Erik Wiklund; Umeå universitet; []
   Nyckelord :;

   Sammanfattning : .... LÄS MER