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ICIP
2001
IEEE
14 years 10 months ago
Optimal radial contour tracking by dynamic programming
A common problem in most active contour methods is that the recursive searching scheme can only return a local optimal solution. Furthermore, the internal energy of the snake is n...
Yunqiang Chen, Thomas S. Huang, Yong Rui
MICCAI
2009
Springer
14 years 10 months ago
Dual Tensor Atlas Generation Based on a Cohort of Coregistered non-HARDI Datasets
Abstract. We propose a method to create a dual tensor atlas from multiple coregistered non-HARDI datasets. Increased angular resolution is ensured by random variations of subject p...
Matthan Caan, Caroline Sage, Maaike van der Graa...
MICCAI
2004
Springer
14 years 10 months ago
Rigid Registration of Freehand 3D Ultrasound and CT-Scan Kidney Images
This paper presents a method to register a preoperative CT volume to a sparse set of intraoperative US slices. In the context of percutaneous renal puncture, the aim is to transfer...
Antoine Leroy, Pierre Mozer, Yohan Payan, Jocelyne...
IH
2009
Springer
14 years 3 months ago
Forensic Tracking Watermarking against In-theater Piracy
Many illegal copies of digital movies by camcorder capture are found on the Internet or on the black market before their official release. Due to the angle of the camcorder relativ...
Min-Jeong Lee, Kyung-Su Kim, Heung-Kyu Lee
ICPR
2008
IEEE
14 years 3 months ago
A novel segmentation algorithm for pulmonary nodule in chest radiograph
Segmentation of pulmonary nodules in chest radiographs is a difficult task due to heavy noise and superposition of ribs, vessels, and other anatomical structures in lung field. In...
Erling Wei, Jiayong Yan, Mantao Xu, Jiwu Zhang