Sökning: "video com­pression"

Hittade 1 uppsats innehållade orden video com­pression.

1. 1. Content-aware Video Compression

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

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

   Sammanfattning : 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. LÄS MER