ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
The LCD deblurring problem is considered as a simple bounded quadratic programming problem and is solved using conjugate gradient with early stopping criteria to avoid excessive s...
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
This paper addresses the problem of multi-pitch estimation, which consists in estimating the fundamental frequencies of multiple harmonic sources, with possibly overlapping partia...
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
Diffusion Maps (DiffMaps) has recently provided a general framework that unites many other spectral manifold learning algorithms, including Laplacian Eigenmaps, and it has become ...
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
In earlier work, Demaret and Iske proposed the scattered data coding (SDC) method for (single-rate) coding of arbitrarily-sampled image data. In this paper, several modifications...
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
For the first time, a proof of the sifting process (SP) and so the empirical mode decomposition (EMD), is given. For doing this, lower and upper envelopes are modeled in a more c...
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
We introduce a direct model for speech recognition that assumes an unstructured, i.e., flat text output. The flat model allows us to model arbitrary attributes and dependences o...
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
In this paper we investigate the application of adaptive postfiltering for the enhancement of reverberant speech. The considered method is commonly used in Code Excited Linear Pr...
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
Automatic image tagging is important yet challenging due to the semantic gap and the lack of learning examples to model a tag’s visual diversity. Meanwhile, social user tagging ...