Search for dissertations about: "correlation analysis"

Showing result 1 - 5 of 1071 swedish dissertations containing the words correlation analysis.

  1. 1. Computer methods for voice analysis

    University dissertation from Stockholm : KTH

    Author : Svante Granqvist; KTH.; [2003]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; voice analysis; perceptual analysis; fundamental frequency; correlogram; aperiodicity; Fourier analysis; high-speed imaging; laryngoscopy; vocal fold vibration; voice accumulation.; TECHNOLOGY; TEKNIKVETENSKAP;

    Abstract : This thesis consists of five articles and a summary. Thethesis deals with methods for measuring properties of thevoice. The methods are all computer-based, but utilisedifferent approaches for measuring different aspects of thevoice.Paper I introduces the Visual Sort and Rate (VSR) method forperceptual rating of voice quality. READ MORE

  2. 2. Dynamic Programming for Ultrasound Image Analysis of Atherosclerosis

    University dissertation from Chalmers University of Technology

    Author : Peter Holdfeldt; Chalmers tekniska högskola.; Chalmers University of Technology.; [2009]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Bildanalys; Image analysis; atherosclerotic plaque; carotid artery; classification; dynamic programming; edge detection; graph cuts; image analysis; ultrasound;

    Abstract : Cardiovascular diseases, due to atherosclerosis, are among the most common causes of death in the industrialized world. Atherosclerotic plaque composition as well as arterial diameter and wall thickness can be used to predict the risk of cardiovascular disease. These risk factors can be assessed non-invasively by ultrasound. READ MORE

  3. 3. Statistically Guided Visualization and Exploratory Analysis of Omics Data

    University dissertation from Chalmers University of Technology

    Author : Charlotte Soneson; Lunds universitet.; Lund University.; Lunds universitet.; Lund University.; [2011]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Bioinformatics; Exploratory analysis; Multidimensional Scaling; Omics data; Principal component analysis; Visualization;

    Abstract : Popular Abstract in Swedish Många av dagens stora folksjukdomar, såsom cancer, diabetes och hjärt-kärlsjukdomar, kopplas i allt högre grad samman med olika riskfaktorer som beror på förändringar i arvsmassan. Dessa nya kopplingar har möjliggjorts tack vare den extrema utveckling av genetiska mätmetoder som har skett under de senaste 15 åren. READ MORE

  4. 4. Computational Medical Image Analysis With a Focus on Real-Time fMRI and Non-Parametric Statistics

    University dissertation from Linköping : Linköping University Electronic Press

    Author : Anders Eklund; Linköpings universitet.; Linköpings universitet.; Linköpings universitet.; [2012]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; functional magnetic resonance imaging; brain computer interfaces; canonical correlation analysis; random permutation test; graphics processing unit;

    Abstract : Functional magnetic resonance imaging (fMRI) is a prime example of multi-disciplinary research. Without the beautiful physics of MRI, there wouldnot be any images to look at in the first place. To obtain images of goodquality, it is necessary to fully understand the concepts of the frequencydomain. READ MORE

  5. 5. Computer Vision Based Analysis of Animal Behavior

    University dissertation from Faculty of Engineering, Centre for Mathematical Sciences, Mathematical Statistics, Lund University

    Author : Tobias Palmér; Lunds universitet.; Lund University.; [2017-02-09]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Datorseende; bildanalys; djurbeteende; neurofysiologi; tillämpningar; refraktion; Computer vision; animal tracking; behavioral analysis; refractions; underwater images; relative pose;

    Abstract : The behavior of animals is commonly studied in medicine and biology. There is a large variation in what animals are studied, in experimental paradigms and purpose.However, many studies on animal behavior have at least one thing in common - it typically involves measuring or studying the kinematics of the animal. READ MORE