# High definition

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> Markdown URL: https://mediated.wiki/source/High_definition.md
> Source: https://en.wikipedia.org/wiki/High_definition
> Source revision: 1219786657
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

**High definition** or **HD** may refer to:

## Visual technologies

- [Blu-ray Disc](/source/Blu-ray_Disc), the universal optical High Definition disc format
- HD Photo, former name for the [JPEG XR](/source/JPEG_XR) image file format
- [HDV](/source/HDV), format for recording high-definition video onto magnetic tape
- [HiDef](/source/HiDef), 24 frames-per-second digital video format
- [High-Definition Multimedia Interface](/source/High-Definition_Multimedia_Interface) (HDMI), all-digital audio/video interface capable of transmitting uncompressed streams
- [High-definition television](/source/High-definition_television) (HDTV), television signals and apparatus with higher resolution than their contemporary counterparts - [Ultra-high-definition television](/source/Ultra-high-definition_television), a further step in television resolution, but not a successor.
- [High-definition video](/source/High-definition_video), used in HD broadcasting, digital film, computer HD video file formats, and video games

## Audio technologies

- [Dolby TrueHD](/source/Dolby_TrueHD), lossless audio compression codec
- [DTS-HD Master Audio](/source/DTS-HD_Master_Audio), lossless audio compression codec
- [High Definition Compatible Digital](/source/High_Definition_Compatible_Digital), discontinued digital audio optical disc format
- [High-definition audio](/source/High-resolution_audio), general marketing term for high fidelity audio products and services
- [Intel High Definition Audio](/source/Intel_High_Definition_Audio), 2004 Intel specification for hardware and associated drivers for Personal computer audio
- [Wideband audio](/source/Wideband_audio), also known as HD voice, is high definition voice quality for telephony audio

## Music

- "Hi-Definition", 2008 single from *[Lupe Fiasco's The Cool](/source/Lupe_Fiasco's_The_Cool)*
- [*High Definition* (Joe Morris album)](/source/High_Definition_(Joe_Morris_album)), 2008
- [*High Definition* (Shootyz Groove album)](/source/High_Definition_(Shootyz_Groove_album)), 1999
- "High Definition", a single from Waterparks' 2019 album, *[Fandom](/source/Fandom_(album))*

## Other

- [High Definition (radio program)](/source/High_Definition_(radio_program)), 2006 Canadian radio program
- [High-definition map](/source/High-definition_map), used in autonomous driving

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Adapted from the Wikipedia article [High definition](https://en.wikipedia.org/wiki/High_definition) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/High_definition?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.