Mpeg2

Technology / Television (TV) / Mpeg2: Compression standards for moving images and audio set by the Motion Pictures Expert Group (MPEG), an international committee of industry experts. MPEG-2 is the basis for digital television transmissions in the U.S.
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Mpeg4

Technology / Television (TV) / Mpeg4: This newer version of MPEG compression is used for delivering high-definition local programming in some markets. Receiving this programming requires the use of an MPEG4-compatible receiver. Newer high MORE

Compression

Science / Biology / Compression: Type of fossilization in which the fossil is flattened (compressed)m by the weight of overlying sediment. MORE