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ICHIT
2009
Springer
16 years 1 months ago
ECG signal compression using 2D wavelet foveation
Foveation principles suggested by natural vision systems enable the construction of a proper mask that may modulate the coefficients given by the Discrete Wavelet Transform of an ...
Iulian B. Ciocoiu
ISBI
2007
IEEE
16 years 23 days ago
Robust Mapping of Brain Surface Meshes onto a Unit Sphere
Complex shapes - such as the surface of the human brain may be represented and analyzed in frequency space by a spherical harmonics transformation. A key step of the processing ch...
Frithjof Kruggel
WEBI
2007
Springer
16 years 17 days ago
Extending XML Query Language Xcerpt by Ontology Queries
The paper addresses a problem of combining XML querying with ontology reasoning. We present an extension of a rule-based XML query and transformation language Xcerpt. The extensio...
Wlodzimierz Drabent, Artur Wilk
CIARP
2003
Springer
15 years 11 months ago
Multi-channel Reconstruction of Video Sequences from Low-Resolution and Compressed Observations
A framework for recovering high-resolution video sequences from sub-sampled and compressed observations is presented. Compression schemes that describe a video sequence through a c...
Luis D. Alvarez, Rafael Molina, Aggelos K. Katsagg...
DEXA
2003
Springer
122views Database» more  DEXA 2003»
15 years 11 months ago
KeyQuery - A Front End for the Automatic Translation of Keywords into Structured Queries
: We demonstrate an approach to transform keyword queries automatically into queries that combine keywords appropriately by boolean operations, such as and and or. Our approach is ...
Martin Erwig, Jianglin He