High-definition
From Wikipedia, the free encyclopedia
Generally, high-definition refers to an increase in resolution or clarity such as in:
- High-definition television (HDTV), television formats that have a higher resolution than their contemporary counterparts
- High-definition video, which is used in HDTV broadcasting, as well as digital film and computer HD video file formats
- HDV, a format for recording high-definition video onto magnetic tape
- HD Radio, a name for iBiquity's digital radio system, often incorrectly expanded to "high-definition radio".