Discrete word recognition using energy-time profiles
Wenna Lai, P.C. Ching, Y.T. Chan · International Journal of Electronics · 1987
A novel isolated-word recognition system for monosyllabic tonal languages is proposed which depends on the energy-time profiles (ETP) of the utterances at different frequency bands. Training procedures, together with the classification strategy will be discussed. A mean accuracy of 97-99% was achieved for speaker-dependent recognition over the ten Cantonese digits.