ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
ICASSP
2009
IEEE
2009
IEEE
Benchmarking flexible adaptive time-frequency transforms for underdetermined audio source separation
14 years 7 months ago
We have implemented several fast and flexible adaptive lapped orthogonal transform (LOT) schemes for underdetermined audio source separation. This is generally addressed by time-...
ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
We propose a new optimization algorithm called Generalized Baum Welch (GBW) algorithm for discriminative training on hidden Markov model (HMM). GBW is based on Lagrange relaxation...
ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
Multimedia social network analysis is an emerging research area, which analyzes the behavior of users who share multimedia content and investigates the impact of human dynamics on...
ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
In this paper, we review our proposed statistical voice conversion approaches to enhancing various types of body transmitted speech captured with non-audible murmur (NAM) micropho...
ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
Non-rigid image registration is widely used in medical image analysis and image processing. It remains a challenging research problem due to its smoothness requirement and high de...
ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
This paper introduces a new optimization technique for moving segment labels (phone and subphonetic) to optimize statistical parametric speech synthesis models. The choice of obje...
ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
—Instantaneous frequency rate (IFR) estimation for high-order polynomial phase signals (PPSs) is considered. Specifically, an IFR estimator with only a second-order nonlinearity ...
ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
In the last few years, we have witnessed an explosion in applications of sparse representation, the majority of which share the need for finding sparse solutions of underdetermine...