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ICDAR
1999
IEEE
13 years 12 months ago
Text/Graphics Separation using Agent-based Pyramid Operations
This paper describes a document image analysis system using multiple agents working on a pyramid structure to separate text from graphics in the image. Text strings appear as diff...
Chew Lim Tan, Bo Yuan, Weihua Huang, Qian Wang, Zh...
KDD
2009
ACM
227views Data Mining» more  KDD 2009»
14 years 8 months ago
User grouping behavior in online forums
Online forums represent one type of social media that is particularly rich for studying human behavior in information seeking and diffusing. The way users join communities is a re...
Xiaolin Shi, Jun Zhu, Rui Cai, Lei Zhang
CLEF
2011
Springer
12 years 7 months ago
Approaches for Intrinsic and External Plagiarism Detection - Notebook for PAN at CLEF 2011
Plagiarism detection has been considered as a classification problem which can be approximated with intrinsic strategies, considering self-based information from a given document,...
Gabriel Oberreuter, Gaston L'Huillier, Sebasti&aac...
TASLP
2010
128views more  TASLP 2010»
13 years 2 months ago
Three Dimensions of Pitched Instrument Onset Detection
In this paper, we suggest a novel group delay based method for the onset detection of pitched instruments. It is proposed to approach the problem of onset detection by examining th...
Andre Holzapfel, Yannis Stylianou, Ali Cenk Gedik,...
IJCV
2007
363views more  IJCV 2007»
13 years 7 months ago
Image Analysis and Reconstruction using a Wavelet Transform Constructed from a Reducible Representation of the Euclidean Motion
Abstract. Inspired by the early visual system of many mammalians we consider the construction of-and reconstruction from- an orientation score Uf : R2 ×S1 → C as a local orienta...
Remco Duits, Michael Felsberg, Gösta H. Granl...