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MICCAI
2001
Springer
14 years 7 days ago
Phase-Based User-Steered Image Segmentation
This paper presents a user-steered segmentation algorithm based on the livewire paradigm. Livewire is an image-feature driven method that finds the optimal path between user-selec...
Lauren O'Donnell, Carl-Fredrik Westin, W. Eric L. ...
MICCAI
2001
Springer
14 years 7 days ago
Clinical Evaluation of an Automatic Path Tracker for Virtual Colonoscopy
Abstract. Virtual colonoscopy is a minimally invasive technique allowing early detection of colorectal polyps. A path or centerline through the colon can be very useful to perform ...
Roel Truyen, Thomas Deschamps, Laurent D. Cohen
SSD
2001
Springer
162views Database» more  SSD 2001»
14 years 7 days ago
Interval Sequences: An Object-Relational Approach to Manage Spatial Data
The design of external index structures for one- and multidimensional extended objects is a long and well studied subject in basic database research. Today, more and more commercia...
Hans-Peter Kriegel, Marco Pötke, Thomas Seidl
FGR
2000
IEEE
112views Biometrics» more  FGR 2000»
14 years 6 days ago
A Probabilistic Sensor for the Perception of Activities
This paper presents a new technique for the perception of activities using statistical description of spatio-temporal properties. With this approach, the probability of an activit...
Olivier Chomat, James L. Crowley
ICMCS
2000
IEEE
116views Multimedia» more  ICMCS 2000»
14 years 6 days ago
A DCT Domain Visible Watermarking Technique for Images
The growth of computer networks has boosted the growth of the information technology sector to a greater extent. There is a trend to move from conventional libraries to digital li...
Saraju P. Mohanty, K. R. Ramakrishnan, Mohan S. Ka...