ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
This paper proposes a method to compute the likelihood function for the amplitudes and phase shifts of noisily observed phase-locked and amplitude-constrained sinusoids. The sinus...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
Directional Audio Coding (DirAC) represents an efficient scheme to analyze and reproduce spatial sound; the coded stream consists of a single-channel audio signal and few paramet...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
The recent ubiquity of mobile telephony has posed the challenge of forensic speech analysis on compressed speech content. Whilst existing research studies have investigated the ef...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
Speech enhancement and separation algorithms frequently employ two-stage processing schemes, where the signal is first mapped to an intermediate low-dimensional parametric descri...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
Like its linear counterpart, the Kernel Least Mean Square (KLMS) algorithm is also becoming popular in nonlinear adaptive filtering due to its simplicity and robustness. The “k...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
This paper proposes a technique for constructing independent parameter tying structures of mean and variance in HMMbased speech synthesis. Conventionally, mean and variance parame...
TSP
2010
12 years 11 months ago
2010
We compute lower bounds on the mean-square error of multiple change-point estimation. In this context, the parameters are discrete and the Cram
TMI
2010
12 years 11 months ago
2010
Abstract--There is an ongoing debate on how to model diffusivity in fiber crossings. We propose an optimization framework for the selection of a dual tensor model and the set of di...
TIP
2010
2010
Automatic Parameter Selection for Denoising Algorithms Using a No-Reference Measure of Image Content
12 years 11 months ago
Across the field of inverse problems in image and video processing, nearly all algorithms have various parameters which need to be set in order to yield good results. In practice, ...
TFS
2010
12 years 11 months ago
2010
Abstract--This study, under the variational Bayes (VB) framework, infers the parameters of a Takagi