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IBPRIA
2005
Springer
16 years 22 days ago
Extracting Motion Features for Visual Human Activity Representation
This paper presents a technique to characterize human actions in visual surveillance scenarios in order to describe, in a qualitative way, basic human movements in general imaging ...
Filiberto Pla, Pedro Canotilho Ribeiro, José...
ICPR
2010
IEEE
15 years 11 months ago
A Robust Iris Localization Method Using an Active Contour Model and Hough Transform
Iris segmentation is one of the crucial steps in building an iris recognition system since it affects the accuracy of the iris matching significantly. This segmentation should acc...
Jaehan Koh, Venu Govindaraju, Vipin Chaudhary
EGITALY
2006
15 years 8 months ago
SVG Vectorization by Statistical Region Merging
In this paper a novel algorithm for raster to vector conversion is presented. The technique is mainly devoted to vectorize digital picture maintaining an high degree of photoreali...
Sebastiano Battiato, Giovanni Maria Farinella, Gio...
PAMI
2006
81views more  PAMI 2006»
15 years 7 months ago
Robust and Accurate Vectorization of Line Drawings
This paper presents a method for vectorizing the graphical parts of paper-based line drawings. The method consists of separating the input binary image into layers of homogeneous t...
Xavier Hilaire, Karl Tombre
MM
2010
ACM
169views Multimedia» more  MM 2010»
15 years 7 months ago
CO3 for ultra-fast and accurate interactive segmentation
This paper presents an interactive image segmentation framework which is ultra-fast and accurate. Our framework, termed "CO3", consists of three components: COupled repr...
Yibiao Zhao, Song Chun Zhu, Siwei Luo