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JCST
2008
175views more  JCST 2008»
15 years 2 months ago
Improved Approximate Detection of Duplicates for Data Streams Over Sliding Windows
Detecting duplicates in data streams is an important problem that has a wide range of applications. In general, precisely detecting duplicates in an unbounded data stream is not fe...
Hong Shen, Yu Zhang
124
Voted
ICIP
1999
IEEE
16 years 4 months ago
Text Enhancement for Laser Copiers
The vast majority of copied documents generally consist of text, and the copy quality mostly depends on the text's reproduction quality. A new technique to enhance dark text ...
Hakan Ancin, Anoop K. Bhattacharjya
103
Voted
ICPR
2002
IEEE
16 years 3 months ago
Mobile Robot Localization Under Varying Illumination
Methods for mobile robot localization that use eigenspaces of panoramic snapshots of the environment are in general sensitive to changes in the illumination of the environment. Th...
Matjaz Jogan, Ales Leonardis, Horst Wildenauer, Ho...
90
Voted
WWW
2004
ACM
16 years 3 months ago
Automatically generating metadata for digital photographs with geographic coordinates
Given location information on digital photographs, we can automatically generate an abundance of photo-related metadata using off-the-shelf and web-based data sources. These metad...
Mor Naaman, Yee Jiun Song, Andreas Paepcke, Hector...
111
Voted
SIGCOMM
2009
ACM
15 years 9 months ago
OLS: opportunistic localization system for smart phones devices
In this paper, we describe the opportunistic localization, which enables localization services that works seamlessly in heterogeneous environments including indoors as oppose to G...
Martin Klepal, Maarten Weyn, Warsun Najib, Inge By...