Stochastic modeling of spectral adjustment for high quality pitch modification

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn 2, Issue , 2000, Pages 949-952

  Kain, Alexander ^a   Stylianou, Yannis ^b  

^a OREGON HEALTH AND SCIENCE UNIVERSITY   (United States)

^b AT AND T LABS RESEARCH   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COMMUNICATION CHANNELS (INFORMATION THEORY); GAUSSIAN DISTRIBUTION; SIGNAL PROCESSING; STOCHASTIC SYSTEMS; ACOUSTIC SIGNAL PROCESSING; ALGORITHMS; FEATURE EXTRACTION; MATHEMATICAL MODELS; MAXIMUM LIKELIHOOD ESTIMATION; PARAMETER ESTIMATION; PROBABILITY DENSITY FUNCTION; RANDOM PROCESSES; REGRESSION ANALYSIS; SPEECH CODING; SPEECH SYNTHESIS; VECTORS;

FUNDAMENTAL FREQUENCIES; GAUSSIAN MIXTURE MODEL; JOINT PROBABILITY; LINE SPECTRAL FREQUENCIES; MAGNITUDE SPECTRUM; PERCEPTUAL TEST; PITCH MODIFICATION; POST PROCESSING SYSTEMS;

SPEECH COMMUNICATION; SPECTRUM ANALYSIS;

GAUSSIAN MIXTURE MODEL; LINE SPECTRAL FREQUENCY; PITCH MODIFICATION; SPECTRAL ADJUSTMENT; STOCHASTIC MODELING;

EID: 0033693289     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2000.859118     Document Type: Conference Paper

References (5)

1. T. Hirahara, "On the Role of Fundamental Frequency in Vowel Perception," The Second Joint Meeting of ASA and ASJ, November 1988.
2. N. Kambhatla, Local Models and Gaussian Mixture Models for Statistical Data Processing, Ph.D. thesis, Oregon Graduate Institute, Portland, OR, January 1996.
3. K. K. Paliwal, "Interpolation Properties of Linear Prediction Parametric Representations," Proceedings of EUROSPEECH, pp. 1029-32, September 1995.
4. A. K. Syrdal and S. A. Steele, "Vowel Fl as a Function of Speaker Fundamental Frequency", 110th Meeting of JASA, vol.78, Fall 1985.
5. K. Tanaka and M. Abe, "A new fundamental frequency modification algorithm with transformation of spectrum envelope according to F0," ICASSP vol. 2, pp.951-954, 1997.