Sciweavers

6546 search results - page 383 / 1310
» Improving the Performance of the RISE Algorithm
Sort
View
AUSAI
2004
Springer
16 years 4 days ago
Adaptive Enhancing of Fingerprint Image with Image Characteristics Analysis
The quality of the fingerprint images greatly affects the performance of the minutiae extraction. In order to improve the performance of the system, many researchers have been made...
Eun-Kyung Yun, Jin-Hyuk Hong, Sung-Bae Cho
171
Voted
VLDB
1990
ACM
106views Database» more  VLDB 1990»
15 years 10 months ago
The Time Index: An Access Structure for Temporal Data
In this paper, we describe a new indexing technique, the time indez, for improving the performance of certain classes of temporal queries. The time index can be used to retrieve v...
Ramez Elmasri, Gene T. J. Wuu, Yeong-Joon Kim
JEI
2008
307views more  JEI 2008»
15 years 6 months ago
Recall or precision-oriented strategies for binary classification of skin pixels
Skin detection is a preliminary step in many applications. We analyze some of the most frequently cited binary skin classifiers based on explicit color cluster definition and prese...
Francesca Gasparini, Silvia Corchs, Raimondo Schet...
SSWMC
2004
15 years 8 months ago
Quantitative evaluation of pairs and RS steganalysis
We give initial results from a new project which performs statistically accurate evaluation of the reliability of image steganalysis algorithms. The focus here is on the Pairs and...
Andrew D. Ker
CIKM
2005
Springer
16 years 8 days ago
Static score bucketing in inverted indexes
Maintaining strict static score order of inverted lists is a heuristic used by search engines to improve the quality of query results when the entire inverted lists cannot be proc...
Chavdar Botev, Nadav Eiron, Marcus Fontoura, Ning ...