Hai Le VU


Spectral Coding of Speech LSF Parameters Using Karhunen-Loeve Transform
Laszlo LOIS Hai Le VU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/10/25
Vol. E82-A  No. 10  pp. 2138-2146
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Source Coding/Image Processing
Keyword: 
speech codingline spectral frequencyKarhunen-Loeve transformadaptive transform coding
 Summary | Full Text:PDF(432.9KB)

A New General Distance Measure for Quantization of LSF and Its Transformed Coefficients
Hai Le VU Laszlo LOIS 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/08/25
Vol. E82-A  No. 8  pp. 1493-1500
Type of Manuscript:  Special Section PAPER (Special Section on Digital Signal Processing)
Category: 
Keyword: 
speech codingKarhunen-Loeve transformationdistance measures
 Summary | Full Text:PDF(598.8KB)

Efficient Transform Coding Schemes for Speech LSFs
Hai Le VU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/04/25
Vol. E82-A  No. 4  pp. 580-587
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Signal Processing Techniques for Analysis of Acoustical and Vibrational Signals)
Category: 
Keyword: 
speech spectral coding at low rateKarhunen-Loeve transformationtransform coding
 Summary | Full Text:PDF(599.3KB)