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124
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IROS
2006
IEEE
156views Robotics» more  IROS 2006»
15 years 6 months ago
Decoupled Homography-based Visual Servoing with Omnidirectional Cameras
Abstract— This paper presents a new hybrid decoupled visionbased control scheme valid for the entire class of central catadioptric sensors (including conventional perspective cam...
Hicham Hadj-Abdelkader, Youcef Mezouar, Nicolas An...
SMI
2008
IEEE
131views Image Analysis» more  SMI 2008»
15 years 7 months ago
Segmentation-free skeletonization of grayscale volumes for shape understanding
Medical imaging has produced a large number of volumetric images capturing biological structures in 3D. Computer-based understanding of these structures can often benefit from th...
Sasakthi S. Abeysinghe, Matthew L. Baker, Wah Chiu...

Publication
4052views
17 years 1 months ago
On the Extraction of Curve Skeletons using Gradient Vector Flow
In this paper, we propose a new variational framework for computing continuous curve skeletons from discrete objects that are suitable for structural shape representation. We have...
M. Sabry Hassouna, Aly A. Farag
134
Voted
CVPR
2009
IEEE
16 years 7 months ago
Spatiotemporal Stereo via Spatiotemporal Quadric Element (Stequel) Matching
Spatiotemporal stereo is concerned with recovery of the 3D structure of a dynamically changing scene from a sequence of stereo images. This paper aims at computing temporally coh...
Mikhail Sizintsev, Richard P. Wildes
98
Voted
SOFSEM
2007
Springer
15 years 6 months ago
Multimedia Retrieval Algorithmics
Abstract. After text retrieval, the next waves in web searching and multimedia retrieval are the search for and delivery of images, music, video, and 3D scenes. Not only the percep...
Remco C. Veltkamp