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» Learning Object Shape: From Drawings to Images
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ICIP
2010
IEEE
14 years 7 months ago
Object detection and segmentation on a hierarchical region-based image representation
In this paper we present a general framework for object detection and segmentation. Using a bottom-up unsupervised merging algorithm, a region-based hierarchy that represents the ...
Verónica Vilaplana, Ferran Marqués, ...
ICIP
2001
IEEE
15 years 11 months ago
Shape description of three-dimensional images based on medial axis
3D-shape description requires the partition of objects in different parts. In this paper, we propose a new approach based on the analysis of a 3D skeleton. The skeleton is a repre...
Alexandra Bonnassie, Françoise Peyrin, Domi...
ICRA
2007
IEEE
108views Robotics» more  ICRA 2007»
15 years 4 months ago
Visual Servoing on Non-Planar Objects From Active Vision
— This paper presents a method to achieve visual servoing tasks when the shape of the object being observed as well as the final image are unknown. Therefore, a reconstruction p...
Christophe Collewet, François Chaumette
MVA
2002
106views Computer Vision» more  MVA 2002»
14 years 9 months ago
Wearable Virtual Tablet: Fingertip Drawing Interface Using an Active-Infrared Camera
We always input various kinds of information into a computer when using it. As wearable technology advances, several works about portable interfaces have been reported. These inte...
Norimichi Ukita, Akihiro Terabe, Yasuyuki Kono, Ma...
ICCV
2003
IEEE
15 years 11 months ago
Dense Shape Reconstruction of a Moving Object under Arbitrary, Unknown Lighting
We present a method for shape reconstruction from several images of a moving object. The reconstruction is dense (up to image resolution). The method assumes that the motion is kn...
Denis Simakov, Darya Frolova, Ronen Basri