Difference between revisions of "Video Compression"

From esoterum.org
Jump to: navigation, search
(Resolution)
 
(One intermediate revision by the same user not shown)
Line 1: Line 1:
 +
== Resolution ==
 +
*CIF = 352x288
 +
*QCIF = 176X220
 +
*QVGA = 320x240
 +
*VGA = 640x480
 +
*HD = 1920x1080 (120x67.5 MBs); 1280x720 (80x45 MBs); 1280x544 (80x34 MBs)
 +
 
== MPEG ==
 
== MPEG ==
 
*[http://vsr.informatik.tu-chemnitz.de/~jan/MPEG/HTML/mpeg_tech.html MPEG compression background with information on Discrete Cosine Transform]
 
*[http://vsr.informatik.tu-chemnitz.de/~jan/MPEG/HTML/mpeg_tech.html MPEG compression background with information on Discrete Cosine Transform]

Latest revision as of 17:25, 17 February 2009

Resolution

  • CIF = 352x288
  • QCIF = 176X220
  • QVGA = 320x240
  • VGA = 640x480
  • HD = 1920x1080 (120x67.5 MBs); 1280x720 (80x45 MBs); 1280x544 (80x34 MBs)

MPEG

3D Cosine Transform Compression