Source coding enhancement using spectral-band replication

Speaker identification system and method

Speaker verification system using acoustic data and...

Spectral magnitude modeling and quantization in a frequency...

Spectral magnitude representation for multi-band excitation spee

Spectral transformation of acoustic signals

Spectrally interdependent gain adjustment techniques

Spectrally interdependent gain adjustment techniques

Spectrum coding/decoding apparatus and method for reducing...

Speech activity detector for use in noise reduction system,...

Speech analysis method and speech encoding method and apparatus

Speech analysis using multiple noise compensation

Speech analyzing stage and method for analyzing a speech signal

Speech bandwidth extension

Speech classification and parameter weighting used in...

Speech codec employing noise classification for noise...

Speech codecs

Speech coder

Speech coder and method

Speech coder and speech decoder