Voice transcoder

Voice-presence/absence discriminator having highly reliable lead

Voice/data discriminator

Voice/music determining apparatus, voice/music determination...

Voiceband signal classifier

Voiced speech coding and decoding using phase-adapted single exc

Voiced speech preprocessing employing waveform interpolation...

Voiced/unvoiced classification of speech for excitation codebook

Voiced/unvoiced decision based on frequency band ratio

Voiced/unvoiced decision using a plurality of sigmoid-transforme

Voiced/unvoiced information estimation system and method...

Voiced/unvoiced speech classifier

Voicing measure for a speech CODEC system

VOX discrimination device

Waveform coding method

Waveform interpolation speech coding apparatus and method...

Wavelet processing with leading and trailing edge extrapolation

Weighted frequency-channel background noise suppressor

Wide band synthesis through extension matrix

Wide-band signal encoder