Sökning: "Video quality assessments"

Visar resultat 1 - 5 av 16 avhandlingar innehållade orden Video quality assessments.

  1. 1. On root-filling quality in general dental practice

    Författare :Lisbeth Dahlström; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; root-filling quality; nickel-titanium rotary instrumentation; implementation; hands-on; social network; focus groups; qualitative content analysis; general dental practitioners; stress;

    Sammanfattning : In Sweden, 250,000 root fillings are performed every year. The outcome of root canal treatment (RCT) is strongly correlated to the technical quality of the root filling. Epidemiological studies show high frequencies of suboptimal technical quality. LÄS MER

  3. 2. Using health-related quality of life instruments for children with long-term conditions : On the basis of a national quality registry system

    Författare :Christina Petersson; Karin Enskär; Boel Andersson Gäre; Karin Åkesson; Karina Huus; Carina Sparud-Lundin; Jönköping University; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; outpatient setting; patient perspectives; patient reported outcomes; biopsychosocial perspective; self-reports; child involvement; International Classification of Functioning Disability and Health version for Children and Youth;

    Sammanfattning : Introduction: There has been a continuous development of new technologies in healthcare that are derived from national quality registries. However, this innovation needs to be translated into the workflow of healthcare delivery, to enable children with long-term conditions to get the best support possible to manage their health during everyday life. LÄS MER

  4. 3. Free View Rendering for 3D Video : Edge-Aided Rendering and Depth-Based Image Inpainting

    Författare :Suryanarayana Murthy Muddala; Mårten Sjöström; Roger Olsson; Christine Guillemot; Mittuniversitetet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; 3DV; 3DTV; FTV; view rendering; depth-image-based rendering; hole-filling; disocclusion filling; inpainting; texture synthesis; view synthesis; layered depth image;

    Sammanfattning : Three Dimensional Video (3DV) has become increasingly popular with the success of 3D cinema. Moreover, emerging display technology offers an immersive experience to the viewer without the necessity of any visual aids such as 3D glasses. LÄS MER

  5. 4. Observation Methods and Imaging Techniques. Assessments of physical exposure in repetitive work with focus on neck and upper extremities

    Författare :Birgit Juul-Kristensen; Människan i rörelse: hälsa och rehabilitering; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; imaging techniques; force; electromyography; video recording; electrogoniometer; inclinometer; movement; posture; physical exposure; industrial work; repetitive; upper extremity; neck; observation method; musculoskeletal; Yrkesmedicin; arbetsmiljömedicin; industrial medicine; Occupational health; epidemiology; ultrasound; magnetic resonance;

    Sammanfattning : Observation methods and imaging techniques - assessments of physical exposure in repetitive work with focus on neck and upper extremities The aim of this thesis was to develop, establish and validate observation methods for exposure assessments in epidemiological studies of repetitive work. A second aim was to increase the quality of input data for biomechanical shoulder models, by reliability and validity studies of Magnetic Reso-nance Imaging (MRI) and Ultrasound Scanning (US). LÄS MER

  7. 5. Ultrasound measurement of cervical length in the second trimester of pregnancy for prediction of preterm delivery

    Författare :Pihla Kuusela; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; preterm delivery; transvaginal ultrasound; cervical length measurement; second trimester; prospective study; observational study; mass screening; reproducibility of results; inter-observer variation; intra-observer variation; data accuracy; quality control;

    Sammanfattning : Abstract Background: Short cervical length is a risk factor for preterm delivery (PTD) and screening of cervical length using transvaginal ultrasound in the second trimester is a proposed method to find women at risk Aims: To examine the potential value of routine measurement of cervical length in a Swedish population of women with singleton pregnancies in the prediction of PTD. To estimate inter- and intra-observer agreement and reliability of cervical length measurements. LÄS MER