Slide 1 Slide 2 A Full Frequency Masking Vocoder for Legal Eavesdropping Conversation Recording R. F. B. Sotero Filho, H. M. de Oliveira (qPGOM), R. Campello de Souza Signal…
UNIT III Audio Compression Li & Drew Outline Psychoacoustics Fundamentals of audio Temporal and frequency masking MPEG audio Compandors Speech compression-Introduction…