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MIRRORBOT
2005
Springer
145views Robotics» more  MIRRORBOT 2005»
14 years 4 months ago
A Scale Invariant Local Image Descriptor for Visual Homing
A descriptor is presented for characterizing local image patches in a scale invariant manner. The descriptor is biologicallyplausible in that the necessary computations are simple ...
Andrew Vardy, Franz Oppacher
ICRA
1999
IEEE
90views Robotics» more  ICRA 1999»
14 years 2 months ago
Performance of a Partitioned Visual Feedback Controller
We present a novel approach we call partitioning where the robot's degrees- of-freedom (D OF) are categorized into two classes based on joint kinematics and dynamics to desig...
Paul Y. Oh, Peter K. Allen
ICRA
1999
IEEE
122views Robotics» more  ICRA 1999»
14 years 2 months ago
Learning Visual Landmarks for Pose Estimation
Abstract-- We present an approach to vision-based mobile robot localization, even without an a-priori pose estimate. This is accomplished by learning a set of visual features calle...
Robert Sim, Gregory Dudek
MICCAI
2007
Springer
14 years 11 months ago
Real-Time Tissue Tracking with B-Mode Ultrasound Using Speckle and Visual Servoing
We present a method for real-time tracking of moving soft tissue with B-mode ultrasound (US). The method makes use of the speckle information contained in the US images to estimate...
Alexandre Krupa, Gabor Fichtinger, Gregory D. Hage...
IROS
2008
IEEE
126views Robotics» more  IROS 2008»
14 years 5 months ago
Visual SLAM for 3D large-scale seabed acquisition employing underwater vehicles
— This paper presents a novel technique to align partial 3D reconstructions of the seabed acquired by a stereo camera mounted on an autonomous underwater vehicle. Vehicle localiz...
Joaquim Salvi, Yvan R. Petillot, Elisabet Batlle