HRHD (high-resolution high-definition) (also HR, HRHDTV, or HR.HDTV) is an initialism referring to an image resolution derived from high-definition video, often seen as part of the filename of TV shows shared on the Internet. HRHD is an unofficial standard of encoding video, meaning that the video signal was ripped directly from an HDTV broadcast, then downsampled to approximately 960 × 540, and usually encoded with Xvid. While the horizontal resolution of 960 remains constant the vertical resolution can fluctuate up to 5% to provide clean cropping. It is sometimes erroneously referred to as Half-Resolution High-Definition.
Encoding for a 40–55-minute HRHD TV show should be approximately 700 MB, the size of a compact disc. It contains the original AC3 sound, which is often 5.1 channels, instead of the re-encoded stereoMP3 stream found in 350MB releases.
Historyedit
The HRHD format began in late 2003 when the TV capture group FUA began distributing what they termed "HRHDTV rips" on the private FTP sites of The Scene. The group defined what HRHDTV is in their .nfo, a small text file included with releases to give information specific to the release.
There has often been a misconception about the name. Some mistakenly think the term means half-resolution high-definition. HRHD resolution is actually ¾ height and width of 720p video. By area, the picture is 56.25% of the typical 720p HD broadcast. The HRHD dimensions are precisely half of 1080p video, but this yields only 25% of the original 1080p picture information.
high, resolution, high, definition, this, article, does, cite, sources, please, help, improve, this, article, adding, citations, reliable, sources, unsourced, material, challenged, removed, find, sources, news, newspapers, books, scholar, jstor, july, 2019, le. This article does not cite any sources Please help improve this article by adding citations to reliable sources Unsourced material may be challenged and removed Find sources High resolution high definition news newspapers books scholar JSTOR July 2019 Learn how and when to remove this message HRHD high resolution high definition also HR HRHDTV or HR HDTV is an initialism referring to an image resolution derived from high definition video often seen as part of the filename of TV shows shared on the Internet HRHD is an unofficial standard of encoding video meaning that the video signal was ripped directly from an HDTV broadcast then downsampled to approximately 960 540 and usually encoded with Xvid While the horizontal resolution of 960 remains constant the vertical resolution can fluctuate up to 5 to provide clean cropping It is sometimes erroneously referred to as Half Resolution High Definition Encoding for a 40 55 minute HRHD TV show should be approximately 700 MB the size of a compact disc It contains the original AC3 sound which is often 5 1 channels instead of the re encoded stereo MP3 stream found in 350MB releases History editThe HRHD format began in late 2003 when the TV capture group FUA began distributing what they termed HRHDTV rips on the private FTP sites of The Scene The group defined what HRHDTV is in their nfo a small text file included with releases to give information specific to the release There has often been a misconception about the name Some mistakenly think the term means half resolution high definition HRHD resolution is actually height and width of 720p video By area the picture is 56 25 of the typical 720p HD broadcast The HRHD dimensions are precisely half of 1080p video but this yields only 25 of the original 1080p picture information See also editPirated movie release types Standard warez References edit nbsp This article about television technology is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title High resolution high definition amp oldid 1143388369, wikipedia, wiki, book, books, library,
