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CVPR
2007
IEEE
14 years 9 months ago
Hierarchical Learning of Curves Application to Guidewire Localization in Fluoroscopy
In this paper we present a method for learning a curve model for detection and segmentation by closely integrating a hierarchical curve representation using generative and discrim...
Adrian Barbu, Vassilis Athitsos, Bogdan Georgescu,...
CVPR
2008
IEEE
14 years 9 months ago
Efficient sequential correspondence selection by cosegmentation
In many retrieval, object recognition and wide baseline stereo methods, correspondences of interest points are established possibly sublinearly by matching a compact descriptor su...
Jan Cech, Jiri Matas, Michal Perdoch
CVPR
2008
IEEE
14 years 9 months ago
Approximate earth mover's distance in linear time
The earth mover's distance (EMD) [16] is an important perceptually meaningful metric for comparing histograms, but it suffers from high (O(N3 log N)) computational complexity...
Sameer Shirdhonkar, David W. Jacobs
ICCV
2007
IEEE
14 years 9 months ago
A Robust Graph-Based Method for The General Correspondence Problem Demonstrated on Image Stitching
We pose robust matching with parametric and non-parametric constraints as the problem of finding a stable independent set (SIS) in an oriented graph whose vertices are all possible...
Martin Bujnak, Radim Sára
ICIP
2001
IEEE
14 years 9 months ago
Constant pace skimming and temporal sub-sampling of video using motion activity
We describe a "constant pace" framework for video summarization via fast playback or temporal subsampling. The pace of the summary serves as a parameter that enables pro...
Ajay Divakaran, Kadir A. Peker, Huifang Sun