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Moving Picture Experts Group - Wikipedia
The Moving Picture Experts Group (MPEG) is an alliance of working groups established jointly by ISO and IEC that sets standards for media coding, including compression coding of audio, video, graphics and genomic data, and transmission and file formats for various applications. Together
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Xem thêmMPEG was established in 1988 by the initiative of Dr. Hiroshi Yasuda (NTT) and Dr. Leonardo Chiariglione (CSELT). Chiariglione was the group's chair (called Convenor in ISO/IEC terminology) from its inception until June 6,
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Xem thêmMPEG-2
MPEG-2 development included a joint project between MPEG and ITU-TStudy Group 15 (which later...
Xem thêmThe MPEG standards consist of different Parts. Each Part covers a certain aspect of the whole specification. The standards also specify profilesand levels. Profiles are intended to define a set of
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Xem thêmA standard published by ISO/IEC is the last stage of an approval process that starts with the proposal of new work within a committee. Stages of the
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Xem thêm1. ^ John Watkinson, The MPEG Handbook, p. 1
2. ^ "ISO/IEC JTC 1/SC 29: Coding of audio, picture, multimedia and hypermedia information". ISO/IEC JTC 1. Retrieved 14 November 2020....
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MPEG-1 is a standard for lossy compression of video and audio. It is designed to compress VHS-quality raw digital video and CD audio down to about 1.5 Mbit/s (26:1 and 6:1 compression ratios respectively) without excessive quality loss, making video CDs, digital cable/satellite TV and digital audio broadcasting (DAB) practical.
Today, MPEG-1 has become the most widely compatible lossy audio/video format in the world, a…Wikipedia · Nội dung trong CC-BY-SA giấy phépMPEG - Wikipedia
MPEG - Wikipedia
MPEG-4 — Wikipédia
MPEG – Wikipedie
MPEG – Wikipédia
Moving Picture Experts Group – Wikipedia
Moving Picture Experts Group — Wikipédia
Moving Picture Experts Group – Wikipédia
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