Sciweavers

2542 search results - page 99 / 509
» One step ahead
Sort
View
TMI
2010
134views more  TMI 2010»
13 years 3 months ago
Detection and Segmentation of Colonic Polyps on Implicit Isosurfaces by Second Principal Curvature Flow
Abstract--Today's computer aided detection systems for computed tomography colonography (CTC) enable automated detection and segmentation of colorectal polyps. We present a pa...
Cees van Wijk, Vincent Frans van Ravesteijn, Frans...
CVPR
2007
IEEE
14 years 11 months ago
Spatial-Depth Super Resolution for Range Images
We present a new post-processing step to enhance the resolution of range images. Using one or two registered and potentially high-resolution color images as reference, we iterativ...
Qingxiong Yang, Ruigang Yang, James Davis, David N...
ICIP
2006
IEEE
14 years 11 months ago
Binary Morphology and Local Statistics Applied to Iris Segmentation for Recognition
One of the first steps in iris recognition is isolating (or segmenting) the iris from an image of the subject's eye area. This paper investigates new approaches for locating ...
Lauren R. Kennell, Robert W. Ives, Ruth M. Gaunt
ICIP
2001
IEEE
14 years 10 months ago
High-resolution video mosaicing
Image composition (or mosaicing) has attracted a growing attention in recent years as one of the main elements in video analysis and representation. In this paper we deal with the...
Aljoscha Smolic, Thomas Wiegand
FAW
2009
Springer
180views Algorithms» more  FAW 2009»
14 years 3 months ago
Edge Search Number of Cographs in Linear Time
We give a linear-time algorithm for computing the edge search number of cographs, thereby proving that this problem can be solved in polynomial time on this graph class. With our ...
Pinar Heggernes, Rodica Mihai