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The Digital Format Translator (DFT) was introduced in 1998 as a standard definition to high definition converter (480i upconverted to 720p or 1080i) for broadcast TV stations. [4] This processor won Faroudja Labs a third Emmy award in 2001 for its efforts in HDTV processing. [2] [5]
480i is the video mode used for standard-definition digital video [1] in the Caribbean, Japan, South Korea, Taiwan, Philippines, Myanmar, Western Sahara, and most of the Americas (with the exception of Argentina, Paraguay, and Uruguay).
Standard definition—480i, to maintain compatibility with existing NTSC sets when a digital television broadcast is converted back to an analog one [citation needed] —either by a converter box or a cable/satellite operator's proprietary equipment; Enhanced definition—480p, about the same quality as DVDs; High definition—720p; High ...
480p is the shorthand name for a family of video display resolutions.The p stands for progressive scan, i.e. non-interlaced.The 480 denotes a vertical resolution of 480 pixels, usually with a horizontal resolution of 640 pixels and 4:3 aspect ratio (480 × 4 ⁄ 3 = 640) or a horizontal resolution of 854 (848 should be used for mod16 compatibility) [1] pixels for an approximate 16:9 aspect ...
HD Telly systems upsample the native resolution of recorded TV and regular DVDs from 480i to 720p. When users stop any playback of any video, a Resume button is provided to allow any networked Telly server to pick up where it left off; Telly home entertainment servers support all common non-DRM video formats including AVI, DivX, MPEG-1, MPEG-2 ...
ATSC includes two primary high definition video formats, 1080i and 720p. It also includes standard-definition formats, although initially only HDTV services were launched in the digital format. ATSC can carry multiple channels of information on a single stream, and it is common for there to be a single high-definition signal and several ...
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Pixel aspect ratio (PAR) The horizontal to vertical ratio of each pixel. Storage aspect ratio (SAR) The horizontal to vertical ratio of solely the number of pixels in each direction.