Sciweavers

641 search results - page 48 / 129
» Spectral Audio Signal Processing
Sort
View
ICASSP
2011
IEEE
12 years 11 months ago
Supervised nonlinear spectral unmixing using a polynomial post nonlinear model for hyperspectral imagery
This paper studies a hierarchical Bayesian model for nonlinear hyperspectral image unmixing. The proposed model assumes that the pixel reflectances are polynomial functions of li...
Yoann Altmann, Abderrahim Halimi, Nicolas Dobigeon...
ICASSP
2011
IEEE
12 years 11 months ago
Fully non-local super-resolution via spectral hashing
Super-resolution is the task of creating an high resolution image from a low resolution input sequence. To overcome the difficulties of fine image registration, several methods ...
Emmanuel d'Angelo, Pierre Vandergheynst
ICASSP
2011
IEEE
12 years 11 months ago
Concurrent estimation of singing voice F0 and phonemes by using spectral envelopes estimated from polyphonic music
The scarcity of available multi-track recordings constitutes a severe constraint on the training of probabilistic models for voice extraction from polyphonic music. We propose a n...
Hiromasa Fujihara, Masataka Goto
AVSS
2009
IEEE
14 years 2 months ago
Cost-Effective Solution to Synchronized Audio-Visual Capture Using Multiple Sensors
Abstract—Applications such as surveillance and human motion capture require high-bandwidth recording from multiple cameras. Furthermore, the recent increase in research on sensor...
Jeroen Lichtenauer, Michel François Valstar...
ICASSP
2007
IEEE
14 years 2 months ago
A Joint Minimax Approach for Binaural Rendering of Audio Through Loudspeakers
This paper describes a method for jointly designing the crosstalk cancellation filters to facilitate binaural rendering of audio through loudspeakers. The minimax criterion is us...
Harsha I. K. Rao, V. John Mathews, Young-Cheol Par...