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ACCV
2007
Springer
15 years 6 months ago
Multiperspective Distortion Correction Using Collineations
We present a new framework for correcting multiperspective distortions using collineations. A collineation describes the transformation between the images of a camera due to change...
Yuanyuan Ding and Jingyi Yu
80
Voted
ICRA
2005
IEEE
175views Robotics» more  ICRA 2005»
15 years 5 months ago
Flexure Design Rules for Carbon Fiber Microrobotic Mechanisms
— Mechanisms utilizing rigid links and relatively small flexural joints are very suitable for fabrication at the meso scale. The Micromechanical Flying Insect (MFI) project at U...
Srinath Avadhanula, Ronald S. Fearing
COMPGEOM
2003
ACM
15 years 5 months ago
High-dimensional shape fitting in linear time
Let P be a set of n points in Rd. The radius of a k-dimensional flat F with respect to P, denoted by RD(F, P), is defined to be maxp∈P dist(F, p), where dist(F, p) denotes the...
Sariel Har-Peled, Kasturi R. Varadarajan
IBPRIA
2003
Springer
15 years 5 months ago
Reconstruction of Quadrics from Two Polarization Views
Abstract. This paper addresses the problem of reconstructing textureless objects of quadric like shape. It is known that a quadric can be uniquely recovered from its apparent conto...
Stefan Rahmann
ICRA
2002
IEEE
133views Robotics» more  ICRA 2002»
15 years 4 months ago
Stereo-Based Obstacle Avoidance in Indoor Environments with Active Sensor Re-Calibration
We present a stereo-based obstacle avoidance system for mobile vehicles. The system operates in three steps. First, it models the surface geometry of supporting surface and remove...
Darius Burschka, Stephen Lee, Gregory D. Hager