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» Level Set Methods for Watershed Image Segmentation
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JMIV
2007
156views more  JMIV 2007»
13 years 8 months ago
Using the Shape Gradient for Active Contour Segmentation: from the Continuous to the Discrete Formulation
A variational approach to image or video segmentation consists in defining an energy depending on local or global image characteristics, the minimum of which being reached for ob...
Eric Debreuve, Muriel Gastaud, Michel Barlaud, Gil...
ICIP
2008
IEEE
14 years 10 months ago
Shot classification for action movies based on motion characteristics
In this paper, we propose a shot classification method for action movies. Considering that motion characteristic is very important for semantic movie analysis, and it contains abu...
Shuhui Wang, Shuqiang Jiang, Qingming Huang, Wen G...
MM
2003
ACM
79views Multimedia» more  MM 2003»
14 years 2 months ago
Hierarchical topical segmentation in instructional films based on cinematic expressive functions
In this paper, we propose a novel solution for segmenting an instructional video into hierarchical topical sections. Incorporating the knowledge of education-oriented film theory...
Dinh Q. Phung, Svetha Venkatesh, Chitra Dorai
MICCAI
2004
Springer
14 years 9 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...
CISST
2003
171views Hardware» more  CISST 2003»
13 years 10 months ago
Image Registration and Conflation Based on Structural Characteristics
An approach to conflation/registration of images that does not depend on identifying common points is being developed. It uses the method of algebraic invariants to provide a comm...
Boris Kovalerchuk, William Sumner, James L. Schwin...