Sciweavers

897 search results - page 94 / 180
» Correlational spectral clustering
Sort
View
ICA
2004
Springer
15 years 11 months ago
Exploiting Spatiotemporal Information for Blind Atrial Activity Extraction in Atrial Arrhythmias
The analysis and characterization of atrial tachyarrhythmias requires the previous estimation of the atrial activity (AA) free from any ventricular activity and other artefacts. Th...
Francisco Castells, Jorge Igual, Vicente Zarzoso, ...
IMAGING
2001
15 years 7 months ago
A Geometric Foundation of Colorimetry
The physical properties of color are usually described by their spectra, eigenvector expansions or low-dimensional descriptors such as RGB or CIE-Lab. In the first part of the pap...
Reiner Lenz
PRESENCE
1998
112views more  PRESENCE 1998»
15 years 6 months ago
The Sounds of Physical Shapes
We propose a general framework for the simulation of sounds produced by colliding physical objects in a virtual reality environment. The framework is based on the vibration dynami...
Kees van den Doel, Dinesh K. Pai
INTERSPEECH
2010
15 years 1 months ago
On the interdependencies between voice quality, glottal gaps, and voice-source related acoustic measures
In human speech production, the voice source contains important non-lexical information, especially relating to a speaker's voice quality. In this study, direct measurements ...
Yen-Liang Shue, Gang Chen, Abeer Alwan
ICIP
2007
IEEE
16 years 18 days ago
Structural Texture Segmentation using Affine Symmetry
Many natural textures comprise structural patterns and show strong self-similarity. We use affine symmetry to segment an image into self-similar regions; that is a patch of textu...
Heechan Park, Graham R. Martin, Abhir Bhalerao