A new spectrum envelope estimation technique based on sample projections
Signal Processing
Low-frequency vocal modulations in vowels produced by Parkinsonian subjects
Speech Communication
Pattern Recognition Letters
Optimal multi-pitch estimation using the EM algorithm for co-channel speech separation
ICASSP'93 Proceedings of the 1993 IEEE international conference on Acoustics, speech, and signal processing: speech processing - Volume II
Multi-band summary correlogram-based pitch detection for noisy speech
Speech Communication
PEFAC - A Pitch Estimation Algorithm Robust to High Levels of Noise
IEEE/ACM Transactions on Audio, Speech and Language Processing (TASLP)
Hi-index | 35.68 |
Based on a new similarity model for the voice excitation process, a novel pitch determination procedure is derived. The unique features of the proposed algorithm are infinite (super) resolution, better accuracy than the difference limen for F0, robustness to noise, reliability, and modest computational complexity. The algorithm is instrumental to speech processing applications which require pitch synchronous spectral analysis. The computational complexity of the proposed algorithm is well within the capacity of modern digital signal processing (DSP) technology and therefore can be implemented in real time