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» Estimating the Quality of Databases
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ICASSP
2011
IEEE
13 years 1 months ago
RRED indices: Reduced reference entropic differencing framework for image quality assessment
We study the problem of automatic “reduced reference” image quality assessment algorithms from the point of view of image information change. Algorithms that measure differenc...
Rajiv Soundararajan, Alan C. Bovik
ICDE
2006
IEEE
164views Database» more  ICDE 2006»
14 years 11 months ago
New Sampling-Based Estimators for OLAP Queries
One important way in which sampling for approximate query processing in a database environment differs from traditional applications of sampling is that in a database, it is feasi...
Ruoming Jin, Leonid Glimcher, Chris Jermaine, Gaga...
BIOID
2008
130views Biometrics» more  BIOID 2008»
13 years 12 months ago
Quality-Based Score Normalization and Frame Selection for Video-Based Person Authentication
This paper addresses the incorporation of quality measures to video-based person authentication. A theoretical framework to incorporate quality measures in biometric authentication...
Enrique Argones-Rúa, José Luis Alba-...
IQ
2007
13 years 11 months ago
An Evaluation Framework For Data Quality Tools
: Data Quality is a major stake for large organizations and software companies are proposing increasing numbers of tools focusing on these issues. The scope of these tools is movin...
Virginie Goasdoué, Sylvaine Nugier, Dominiq...
CIARP
2007
Springer
14 years 4 months ago
Quality Controlled Multimodal Fusion of Biometric Experts
Abstract. The quality of biometric samples used by multimodal biometric experts to produce matching scores has a significant impact on their fusion. We address the problem of qual...
Omolara Fatukasi, Josef Kittler, Norman Poh