PASCAL - Pattern Analysis, Statistical Modelling and Computational Learning

Consistent hierarchical labeling of image and image regions 12/546,948.
Xerox Corporation
(2009)

Abstract

Classification of image regions comprises: recursively partitioning an image into a tree of image regions having the image as a tree root and at least one image patch in each leaf image region of the tree, the tree having nodes defined by the image regions and edges defined by pairs of nodes connected by edges of the tree; assigning unary classification potentials to nodes of the tree; assigning pairwise classification potentials to edges of the tree; and labeling the image regions of the tree of image regions based on optimizing an objective function comprising an aggregation of the unary classification potentials and the pairwise classification potentials.

EPrint Type:Patent
Project Keyword:Project Keyword UNSPECIFIED
Subjects:Machine Vision
Learning/Statistics & Optimisation
ID Code:6177
Deposited By:Teo de Campos
Deposited On:08 March 2010