Search Results for author: Allen Hanson

Found 3 papers, 0 papers with code

Background subtraction - separating the modeling and the inference

no code implementations5 Nov 2015 Manjunath Narayana, Allen Hanson, Erik Learned-Miller

In particular, it is essential to have a background likelihood, a foreground likelihood, and a prior at each pixel.

Background Modeling Using Adaptive Pixelwise Kernel Variances in a Hybrid Feature Space

no code implementations5 Nov 2015 Manjunath Narayana, Allen Hanson, Erik Learned-Miller

In one, there has been increasing sophistication of probabilistic models, from mixtures of Gaussians at each pixel [7], to kernel density estimates at each pixel [1], and more recently to joint domainrange density estimates that incorporate spatial information [6].

Coherent Motion Segmentation in Moving Camera Videos using Optical Flow Orientations

no code implementations5 Nov 2015 Manjunath Narayana, Allen Hanson, Erik Learned-Miller

Our goal is to develop a segmentation algorithm that clusters pixels that have similar real-world motion irrespective of their depth in the scene.

Motion Segmentation Optical Flow Estimation +1

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