Search for dissertations about: "Scientific Visualization"

Showing result 1 - 5 of 444 swedish dissertations containing the words Scientific Visualization.

  1. 1. Collaborative Visualization Designing and evaluating systems for co-located work

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Lars Winkler Pettersson; Uppsala universitet.; Uppsala universitet.; [2008]
    Keywords : Visualization; Human-Computer Interaction; Collaboration; Co-located Visualization; Computer Supported Cooperative Work;

    Abstract : This thesis investigates new ways of using information visualization to support collaboration in co-located work. To study this phenomenon, Multiple Viewer Display Environments (MVDEs) with independent views have been applied to present information such that all viewers at the same time and in the same display can see correct views of 3D models, see correctly oriented text and see different parts and aspects of information in each view. READ MORE

  2. 2. Sentiment and Stance Visualization of Textual Data for Social Media

    University dissertation from Växjö, Sweden : Linnaeus University Press

    Author : Kostiantyn Kucher; Linnéuniversitetet.; [2019]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; stance visualization; sentiment visualization; text visualization; stance analysis; sentiment analysis; opinion mining; visualization; interaction; visual analytics; NLP; text mining; text analytics; social media; Informations- och programvisualisering; Information and software visualization;

    Abstract : Rapid progress in digital technologies has transformed the world in many ways during the past few decades, in particular, with the new means of communication such as social media. Social media platforms typically rely on textual data produced or shared by the users in multiple timestamped posts. READ MORE

  3. 3. Efficient Medical Volume Visualization An Approach Based on Domain Knowledge

    University dissertation from Institutionen för teknik och naturvetenskap

    Author : Claes Lundström; Anders Ynnerman; Hans Knutsson; Dirk Bartz; [2007]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Scientific Visualization; Medical Imaging; Computer Graphics; Volume Rendering; Transfer Function; Level-of-detail; Fuzzy Classification; Uncertainty Visualization; Virtual Autopsies; TECHNOLOGY Other technology Medical engineering; TEKNIKVETENSKAP Övriga teknikvetenskaper Medicinsk teknik;

    Abstract : Direct Volume Rendering (DVR) is a visualization technique that has proved to be a very powerful tool in many scientific visualization applications. Diagnostic medical imaging is one domain where DVR could provide clear benefits in terms of unprecedented possibilities for analysis of complex cases and highly efficient work flow for certain routine examinations. READ MORE

  4. 4. Visualization of Causal Relations

    University dissertation from Institutionen för teknik och naturvetenskap

    Author : Niklas Elmqvist; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; information visualization; causality visualization; citation network visualization; causal relations;

    Abstract : The notion of cause and effect is pervasive in human thinking and plays a significant role in our perception of time. Software systems, in particular parallel and distributed ones, are permeated by this causality, and the human mind is especially well-suited to detect instances of this concept. READ MORE

  5. 5. 3D Occlusion Management and Causality Visualization

    University dissertation from Institutionen för teknik och naturvetenskap

    Author : Niklas Elmqvist; [2006]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; causality; occlusion reduction; interaction techniques; visualization; occlusion management; information visualization; causal relations;

    Abstract : This thesis is split into two parts: one part dealing with the management of occlusion in 3D environments, the other with the visualization of causal relations. Both of these parts fall within the general framework of visualization---the graphical representation of data (abstract or concrete) with the purpose of amplifying cognition---but they do so in different ways. READ MORE