Essays about: "Subjective image quality"

Showing result 16 - 20 of 40 essays containing the words Subjective image quality.

  1. 16. Developing an emulator for 360° video : intended for algorithm development

    University essay from Linköpings universitet/Databas och informationsteknik

    Author : Eric Lindskog; [2020]
    Keywords : VR; emulation; simulation; tools; 360°; video; streaming; DASH; HAS; QoE; MS-SSIM; SSIM; virtual; reality; fetching; VoD; bandwidth; MOS;

    Abstract : Streaming 360° video has become more commonplace with content delivery services such as YouTube having support for it. By its nature, 360° video requires more bandwidth as only a fraction of the image is actually in view, while the user is expecting the same "in view" quality as with a regular video. READ MORE

  3. 17. Evaluating the Impact of V-Ray Rendering Engine Settings on Perceived Visual Quality and Render Time : A Perceptual Study

    University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Author : Andreas Linné; [2019]
    Keywords : V-Ray; Computer-Generated Imagery; Rendering; Perception; Subjective Evaluation;

    Abstract : Background. In computer graphics, it can be a time-consuming process to render photorealistic images. This rendering process, called “physically based rendering” uses complex algorithms to calculate the behavior of light. READ MORE

  4. 18. Content-aware Video Compression

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Vivek Subramanian; [2019]
    Keywords : region-of-interest; saliency map; bitrate; H.264; video com­pression; quantization offset;

    Abstract : In a video there are certain regions in the image that viewers focus on more than others, which are called the salient regions or Regions­Of-Interest (ROI). This thesis aims to improve the perceived quality of videos by improving the quality of these ROis while degrading the quality of the other non-ROI regions of a frame to keep the same bitrate as would have been the case otherwise. READ MORE

  5. 19. Will robots take our jobs? A qualitative study about technology acceptance of artificial intelligence among radiologists

    University essay from Handelshögskolan i Stockholm/Institutionen för företagande och ledning; Handelshögskolan i Stockholm/Institutionen för marknadsföring och strategi

    Author : Felix Lernfelt; Martin Albrecht; [2019]
    Keywords : artificial intelligence; technology acceptance; radiology; TAM; qualitative method;

    Abstract : Information technologies coming from non-healthcare sectors have proven to be difficult to translate, implement and adopt in the healthcare sector. One important factor that influence the adoption process is the attitude towards the technology, what is called the acceptance of technology. READ MORE

  6. 20. Objective determination of marbling levels in raw bovine meat : using hyperspectral imaging

    University essay from SLU/Dept. of Agricultural Research for Northern Sweden

    Author : Johanna Friman; [2019]
    Keywords : meat quality; eating quality; tenderness; marbling; imaging technique; hyperspectral imaging; objective and subjective analysis;

    Abstract : Beef is a highly demanded food and plays an important role in the everyday diet for many people. The most common methods for measuring meat quality attributes are pH, colour, water-holding capacity, intramuscular fat, flavour and tenderness, are more or less performed by subjective methods and various types of chemical methods, which all are time consuming, invasive and de-structive. READ MORE