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DICTA
2003
15 years 8 months ago
Phase Congruency Detects Corners and Edges
Abstract. There are many applications such as stereo matching, motion tracking and image registration that require so called ‘corners’ to be detected across image sequences in ...
Peter Kovesi
BILDMED
2009
173views Algorithms» more  BILDMED 2009»
15 years 7 months ago
Interactive Boundary Detection for Automatic Definition of 2D Opacity Transfer Function
In computer assisted diagnostics nowadays, high-value 3-D visualization intake a supporting role to the traditional 2-D slice wise visualization. 3-D visualization may create intui...
Martin Rauberger, Heinrich M. Overhoff
ICIP
2010
IEEE
15 years 4 months ago
Multiplexed clustered-dot halftone watermarks using bi-directional phase modulation and detection
We present a method for embedding and detection of visual watermark patterns in printed images that use clustered-dot halftones in the printing process. The method allows two inde...
Basak Oztan, Gaurav Sharma
CVPR
2012
IEEE
13 years 9 months ago
Contextual Boost for Pedestrian Detection
Pedestrian detection from images is an important and yet challenging task. The conventional methods usually identify human figures using image features inside the local regions. In...
Yuanyuan Ding, Jing Xiao
MICCAI
2010
Springer
15 years 5 months ago
Guide-Wire Extraction through Perceptual Organization of Local Segments in Fluoroscopic Images
Segmentation of surgical devices in fluoroscopic images and in particular of guide-wires is a valuable element during surgery. In cardiac angioplasty, the problem is particularly ...
Nicolas Honnorat, Régis Vaillant, Nikos Par...