Title :
Multi-Frame GMM-Based Block Quantisation of Line Spectral Frequencies for Wideband Speech Coding
Author :
So, Stephen ; Paliwal, Kuldip K.
Author_Institution :
Sch. of Microelectron. Eng., Griffith Univ., Brisbane, Qld., Australia
fDate :
March 18-23, 2005
Keywords :
Gaussian processes; Karhunen-Loeve transforms; computational complexity; quantisation (signal); speech codecs; speech coding; transform coding; Karhunen-Loeve transform; bitrate independent complexity; bitrate scalability; interframe correlation; line spectral frequencies; memoryless mode; multi-frame GMM-based block quantisation; speech codec; transparent coding; vector quantisers; wideband speech coding; Bit rate; Frequency; Linear predictive coding; Microelectronics; Narrowband; Quantization; Speech codecs; Speech coding; Vectors; Wideband;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 2005. Proceedings. (ICASSP '05). IEEE International Conference on
Print_ISBN :
0-7803-8874-7
DOI :
10.1109/ICASSP.2005.1415065