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» Active rough shape estimation of unknown objects
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IROS
2008
IEEE
167views Robotics» more  IROS 2008»
12 years 2 months ago
Active rough shape estimation of unknown objects
— This paper presents a method to determine the rough shape of an object. This is a step in the development of a ”One Click Grasping Tool”, a grasping tool of everyday-life o...
Claire Dune, Éric Marchand, Christophe Coll...
IBPRIA
2007
Springer
12 years 2 months ago
Estimation of Multiple Objects at Unknown Locations with Active Contours
Abstract. This paper presents an algorithm for the estimation of multiple regions with unknown shapes and positions using multiple active contour models (ACM’s). The algorithm or...
Margarida Silveira, Jorge S. Marques
IJCV
2000
132views more  IJCV 2000»
11 years 8 months ago
2 1/2 D Visual Servoing with Respect to Unknown Objects Through a New Estimation Scheme of Camera Displacement
Classical visual servoing techniques need a strong a priori knowledge of the shape and the dimensions of the observed objects. In this paper, we present how the 2 1/2 D visual serv...
Ezio Malis, François Chaumette
ICRA
2005
IEEE
134views Robotics» more  ICRA 2005»
12 years 1 months ago
3-D Measurement of Objects in Unknown Aquatic Environments with a Laser Range Finder
Abstract— In this paper, we propose a three-dimensional (3D) measurement method of objects in aquatic environments whose refractive indices or boundary shape of the refraction ar...
Atsushi Yamashita, Shinsuke Ikeda, Toru Kaneko
ICIC
2007
Springer
12 years 2 months ago
Rough Set Theory of Shape Perception
Humans can easily recognize complex objects even if values of their attributes are imprecise and often inconsistent. It is not clear how the brain processes uncertain visual inform...
Andrzej W. Przybyszewski
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