Basic HTML version of Foils prepared April 13 98

Foil 3 Technology Data Compression

From Multiplatform Desktop Videoconferencing System for Internet Defense of 5 CIS Master's Theses -- Dec 15 1997. by Tom Stachowiak
Reduction of the amount of allocated space
Two basic classes of compression
  • redundancy reduction - does not introduce distortions
  • entropy reduction - information losses
Standard algorithms are not efficient for audiovisual signals

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