Contextual Priming for Object Detection
Author(s) •
Torralba, Antonio
Sinha, Pawan
Date Issued
September 1, 2001
Series/Report no.
AIM-2001-020
CBCL-205
Abstract
There is general consensus that context can be a rich source of information about an object's identity, location and scale. In fact, the structure of many real-world scenes is governed by strong configurational rules akin to those that apply to a single object. Here we introduce a simple probabilistic framework for modeling the relationship between context and object properties based on the correlation between the statistics of low-level features across the entire scene and the objects that it contains. The resulting scheme serves as an effective procedure for object priming, context driven focus of attention and automatic scale-selection on real-world scenes.
Subjects
AI
context
image statistics
Bayesian reasoning
recognition
focus of attention
Persistent DSpace Link