AI Memos (1959 - 2004): Recent submissions
Now showing items 49-51 of 1217
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Slow and Smooth: A Bayesian Theory for the Combination of Local Motion Signals in Human Vision
(1998-02-01)In order to estimate the motion of an object, the visual system needs to combine multiple local measurements, each of which carries some degree of ambiguity. We present a model of motion perception whereby measurements ... -
On Degeneracy of Linear Reconstruction from Three Views: Linear Line Complex and Applications
(1997-12-01)This paper investigates the linear degeneracies of projective structure estimation from point and line features across three views. We show that the rank of the linear system of equations for recovering the trilinear tensor ... -
Sparse Representations of Multiple Signals
(1997-09-01)We discuss the problem of finding sparse representations of a class of signals. We formalize the problem and prove it is NP-complete both in the case of a single signal and that of multiple ones. Next we develop a simple ...
