Search for dissertations about: "spatial quality"

Showing result 1 - 5 of 490 swedish dissertations containing the words spatial quality.

  2. 1. Communication quality : a conceptual approach focusing on classroom assistive listening devices

    Author : Johan Odelius; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Teknisk akustik; Engineering Acoustics;

    Abstract : In a classroom an assistive listening device (ALD) is a system of external microphones that transmit sound from a sound source directly to students' hearing aids. An ALD can be a microphone close to the mouth which transmits a voice directly to listeners' hearing aids. READ MORE

  4. 2. On Enhancement and Quality Assessment of Audio and Video in Communication Systems

    Author : Andreas Rossholm; Blekinge Tekniska Högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; QoE; video quality assessment; video quality metric; multi-linear regression; artificial neural network; support vector machine; quality predictor; machine learning; temporal scaling; spatial scaling; video compression; deblocking filter; noise cancelling; synchronization; audio delay; video delay; GSM interference signal; noise cancellation; notch filtering;

    Abstract : The use of audio and video communication has increased exponentially over the last decade and has gone from speech over GSM to HD resolution video conference between continents on mobile devices. As the use becomes more widespread the interest in delivering high quality media increases even on devices with limited resources. READ MORE

  5. 3. Increased Visual Quality through Robust Split-Line Design

    Author : Andreas Dagman; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Split-Line; Simulation; Visual Quality Appearance; Quality; Tolerance Analysis;

    Abstract : In the early phases of the product development process, the initial product geometry can be a non-divided shape, just a shell. This initial product geometry has to be divided into individual parts in order to manufacture and fulfil the functionality of the product. In the case of automobiles, these parts can be fenders, doors, hoods, etc. READ MORE

  6. 4. Computational methods for analysis of spatial transcriptomics data : An exploration of the spatial gene expression landscape

    Author : Alma Andersson; Joakim Lundeberg; Omer Bayraktar; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; spatial transcriptomics; machine learning; data analysis; RNA-seq; probabilistic; statistical; models; Biotechnology; Bioteknologi;

    Abstract : Transcriptomics techniques, whether in the form of bulk, single cell/nuclei, or spatial methods have fueled a substantial expansion of our knowledge about the biological systems within and around us. In addition, the rate of innovation has accelerated over the last decade, resulting in a multitude of technological advances and new methods for generation of transcriptomics data. READ MORE

  7. 5. Local public expenditure : Equality, quality and growth

    Author : Emelie Värja; Linda Andersson; Lars Hultkrantz; Niklas Jakobsson; Örebro universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sports; growth; spatial econometrics; day activity service programs; intellectual disabilities; regional differences; local expenditure; Economics; Nationalekonomi;

    Abstract : The focus of this dissertation is local government expenditure, where growth, quality, and equality is in the center of attention Essay 1: Sports and Local Growth in Sweden: Is a Sports Team Good for Local Economic Growth? The purpose of Essay 1 is to analyzethe effect of professional sports on the municipality’s tax base. I find no indications of a positive effect on the growth rate of per capita income from having a team in the top series. READ MORE