Sciweavers

5064 search results - page 10 / 1013
» Using noise to improve measurement and information processin...
Sort
View
ICIAP
2005
ACM
14 years 7 months ago
Efficient Shape Matching Using Weighted Edge Potential Functions
An efficient approach to shape matching in digital images is presented. The method, called Weighted Edge Potential Function, is a significant improvement of the EPF similarity meas...
Minh-Son Dao, Francesco DeNatale, Andrea Massa
ICASSP
2008
IEEE
14 years 2 months ago
Fast noise tracking based on recursive smoothing of MMSE noise power estimates
We consider estimation of the noise spectral variance from speech signals contaminated by highly nonstationary noise sources. In each time frame, for each frequency bin, the noise...
Jan S. Erkelens, Richard Heusdens
IS
2010
13 years 6 months ago
Evaluating ontologies: Towards a cognitive measure of quality
Business process models are an important tool in understanding and improving the efficiency of a business and in the design of information systems. Recent work has evaluated busin...
Joerg Evermann, Jennifer Fang
ICIP
2007
IEEE
14 years 1 months ago
Improved Image Segmentation using Photonic Mixer Devices
Aiming at improving image segmentation and extending regular computer vision algorithms an image sensor, acquiring additional depth information is deployed. The novel Photonic Mix...
Frank Wallhoff, Martin Russ, Gerhard Rigoll, Johan...
IQ
1996
13 years 9 months ago
A TQM Approach to the Improvement of Information Quality
There is a consistent gap between users expectations regarding Information Quality (IQ) and the perceived quality of the information they are using. An explicit approach to IQ is ...
Ron Dvir, Stephen Evans