H.264/AVC/VC-1 compressed UHDV. http://en.wikipedia.org/wiki/Ultra_High_Definition_Video Posted by Marilyn at 7:33 AM 0 comments High-Definition Video High-definition (HD) video generally refers to any video system of higher resolution than standard-definition (SD) video, most commonly at display resolutions of 1280x720 (720p) or 1920x1080 (1080i or 1080p). This article discusses the general concepts of high-definition