Basic HTML version of Foils prepared April 13 98

Foil 4 Technology Audio Compression

From Multiplatform Desktop Videoconferencing System for Internet Defense of 5 CIS Master's Theses -- Dec 15 1997. by Tom Stachowiak


1 Adaptive Differential Pulse Code Modulation (ADPCM)
  • lower variance of difference between samples
  • linear prediction
  • locally stationary audio signals
  • adaptive corrections to prediction coefficients
  • minimizing the Mean Square Error (MSE)

in Table To:


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