Sciweavers

5580 search results - page 423 / 1116
» Meta-level Information Extraction
Sort
View
SIGIR
2002
ACM
15 years 7 months ago
Detecting and Browsing Events in Unstructured text
Previews and overviews of large, heterogeneous information resources help users comprehend the scope of collections and focus on particular subsets of interest. For narrative docu...
David A. Smith
ICPR
2008
IEEE
16 years 9 months ago
Active contour detection of linear patterns in spectrogram images
This paper proposes an extension to the active contour algorithm for the detection of linear patterns within remote sensing and vibration data. The proposed technique uses an alte...
Thomas Andrew Lampert, Simon O'Keefe
190
Voted
ICASSP
2008
IEEE
16 years 2 months ago
Image interpolation with directionlets
We present a novel directionally adaptive image interpolation based on a multiple-direction wavelet transform, called directionlets. The algorithm uses directionlets to efficient...
Vladan Velisavljevic, Raphael Coquoz
DEXAW
2007
IEEE
94views Database» more  DEXAW 2007»
16 years 2 months ago
A system for summary-document similarity in notary domain
In this paper we propose a methodology to perform a comparison between a legal document and its related handwritten summary. We thus describe the algorithms that verify when a hum...
Carmine Cesarano, Antonino Mazzeo, Antonio Picarie...
ICMCS
2007
IEEE
203views Multimedia» more  ICMCS 2007»
16 years 2 months ago
Attacking Some Perceptual Image Hash Algorithms
Perceptual hashing is an emerging solution for multimedia content authentication. Due to their robustness, such techniques might not work well when malicious attack is perceptuall...
Li Weng, Bart Preneel