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69
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TSP
2008
72views more  TSP 2008»
15 years 20 days ago
Seismic Velocity and Polarization Estimation for Wavefield Separation
Abstract--We address the problem of estimating the shape parameters of seismic wavefields using linear arrays of three-component (3C) vector sensors with uncertain acquisition geom...
Daniela Donno, Arye Nehorai, Umberto Spagnolini
97
Voted
CVPR
2007
IEEE
16 years 2 months ago
An Efficient Minimal Solution for Infinitesimal Camera Motion
Given five motion vectors observed in a calibrated camera, what is the rotational and translational velocity of the camera? This problem is the infinitesimal motion analogue to th...
Chris Engels, David Nistér, Henrik Stew&eac...
103
Voted
IJCV
2007
174views more  IJCV 2007»
15 years 21 days ago
Automatic Panoramic Image Stitching using Invariant Features
This paper concerns the problem of fully automated panoramic image stitching. Though the 1D problem (single axis of rotation) is well studied, 2D or multi-row stitching is more di...
Matthew Brown, David G. Lowe
88
Voted
ICASSP
2011
IEEE
14 years 4 months ago
Transmit beamspace design for direction finding in colocated MIMO radar with arbitrary receive array
The transmit beamspace design problem for colocated multiple-input multiple-output (MIMO) radar is considered. We show that the MIMO radar transmit beampattern can be designed so ...
Arash Khabbazibasmenj, Aboulnasr Hassanien, Sergiy...
120
Voted
SPAA
2009
ACM
15 years 10 months ago
At-most-once semantics in asynchronous shared memory
Abstract. At-most-once semantics is one of the standard models for object access in decentralized systems. Accessing an object, such as altering the state of the object by means of...
Sotiris Kentros, Aggelos Kiayias, Nicolas C. Nicol...