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ICASSP
2011
IEEE
9 years 2 months ago
An efficient peak frequency estimator for product high-order ambiguity function
In this paper, we consider improvement of parameter estimation accuracy of multicomponent polynomial-phase signals (mc-PPSs) using the product high-order ambiguity function (PHAF)...
Slobodan Djukanovic, Vesna Popovic
MVA
1990
160views Computer Vision» more  MVA 1990»
9 years 11 months ago
Estimating the Pose and Motion of a Known Object for Real-Time Robotic Tracking
An approach for estimating the pose and motion of a known moving object in three dimensions from a sequence of monocular images is considered. The principle is to obtain initial e...
Olli Silvén
ICCV
1998
IEEE
10 years 2 months ago
Integrated Surface, Curve and Junction Inference from Sparse 3-D Data Sets
We areinterestedin descriptionsof 3-D data sets,as obtained from stereoor a 3-D digitizer. We thereforeconsideras inputa sparsesetof points, possibly associated with certain orien...
Chi-Keung Tang, Gérard G. Medioni
ICRA
2005
IEEE
131views Robotics» more  ICRA 2005»
10 years 4 months ago
Optical Flow Calculation Using Data Fusion with Decentralized Information Filter
— This work presents a new approach to calculate the optical flow, which uses the decentralized information filter to accomplish a data fusion step. The proposal consists in ta...
Daniel Gamarra, Teodiano Freire Bastos Filho, M&aa...
ICRA
2009
IEEE
170views Robotics» more  ICRA 2009»
10 years 5 months ago
Automatic high-precision self-calibration of camera-robot systems
— In this article a new method is presented to obtain a full and precise calibration of camera-robot systems with eyein-hand cameras. It achieves a simultaneous and numerically s...
Andreas Jordt, Nils T. Siebel, Gerald Sommer
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