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High-definition video (HD video) is video of higher resolution and quality than standard-definition. While there is no standardized meaning for high-definition , generally any video image with considerably more than 480 vertical scan lines (North America) or 576 vertical lines (Europe) is considered high-definition.
1080p (1920 × 1080 progressively displayed pixels; also known as Full HD or FHD, and BT.709) is a set of HDTV high-definition video modes characterized by 1,920 pixels displayed across the screen horizontally and 1,080 pixels down the screen vertically; [ 1] the p stands for progressive scan, i.e. non- interlaced.
Metropolitan Opera Live in HD (also known as The Met: Live in HD) is a series of live opera performances transmitted in high-definition video via satellite from the Metropolitan Opera in New York City to select venues, primarily movie theaters, in the United States and other parts of the world. The first transmission was of a condensed English ...
High-definition television ( HDTV) describes a television or video system which provides a substantially higher image resolution than the previous generation of technologies. The term has been used since at least 1933; [ 1] in more recent times, it refers to the generation following standard-definition television (SDTV).
High-definition television (HDTV) in the United States was introduced in 1998 and has since become increasingly popular and dominant in the television market. Hundreds of HD channels are available in millions of homes and businesses both terrestrially and via subscription services such as satellite , cable and IPTV .
Vimeo, Inc. ( / ˈvɪmioʊ /) [ 3] is an American video hosting, sharing, services provider, and broadcaster headquartered in New York City. Vimeo focuses on the delivery of high-definition video across a range of devices. [ a] Vimeo's business model is through software as a service (SaaS). They derive revenue by providing subscription plans ...
Ultra-high-definition television (also known as Ultra HD television, Ultra HD, UHDTV, UHD and Super Hi-Vision) today includes 4K UHD and 8K UHD, which are two digital video formats with an aspect ratio of 16:9. These were first proposed by NHK Science & Technology Research Laboratories and later defined and approved by the International ...
AVCHD ( Advanced Video Coding High Definition) [ 1] is a file-based format for the digital recording and playback of high-definition video. It is H.264 and Dolby AC-3 packaged into the MPEG transport stream, with a set of constraints designed around the camcorders. Developed jointly by Sony and Panasonic, the format was introduced in 2006 ...
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