Title
Hierarchical object indexing and sequential learning
Abstract
This work is about scene interpretation in the sense of detecting and localizing instances from multiple object classes. We concentrate on object indexing: generate an over-complete interpretation - a list with extra detections but none missed. Pruning such an index to a final interpretation involves a global, often intensive, contextual analysis. We propose a tree-structured hierarchy as a framework for indexing; each node represents a subset of interpretations. This unifies object representation, scene parsing, and sequential learning (modifying the hierarchy as new samples, poses and classes are encountered). Then, we specialize to learning-designing and refining a binary classifier at each node of the hierarchy dedicated to the corresponding subset of interpretations. The whole procedure is illustrated by experiments in reading license plates.
Year
DOI
Venue
2004
10.1109/ICPR.2004.1334470
ICPR (3)
Keywords
DocType
Volume
scene parsing,corresponding subset,tree structured hierarchy,sequential learning,trees (mathematics),learning (artificial intelligence),final interpretation,license plates,pattern classification,unifies object representation,scene interpretation,hierarchical object indexing,multiple object classes,multiple object class,over-complete interpretation,object detection,tree-structured hierarchy,object indexing,binary classifier,object representation,hierarchical sequential learning,learning artificial intelligence,tree structure,contextual analysis,indexation
Conference
3
ISSN
ISBN
Citations 
1051-4651
0-7695-2128-2
3
PageRank 
References 
Authors
0.47
5
2
Name
Order
Citations
PageRank
Xiaodong Fan112513.05
Donald Geman21868495.62