8/17/2019 The Major MPEG Standards Include the Following

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 The major MPEG standards include the following;

•   MPEG-1: The most common implementations of the MPEG-1 standard

provide a video resolution of 3!-"#-!$% at 3% frames per second &fps'( This

produces video )ualit# slightl# "elow the )ualit# of conventional *+, videos(

•

  MPEG-2: .ers resolutions of /!%0$% and 1!%0/!% at 2% fps with full +4-)ualit# audio( This is su5cient for all the major T* standards including 6T7+

and even 84T*( MPEG-! is used "# 4*4-,Ms( MPEG-! can compress a !

hour video into a few giga"#tes( 9hile decompressing an MPEG-! data

stream re)uires onl# modest computing power encoding video in MPEG-!

format re)uires signicantl# more processing power(

•   MPEG-3: 9as designed for 84T* "ut was a"andoned in place of using MPEG-

! for 84T*(

•   MPEG-4: graphics and video compression algorithm standard that is "ased

on MPEG-1 and MPEG-! and pple