Spatial random trees with applications to image classification

Wiley Wang; Ilya Pollak; Mary P. Harper; Charles A. Bouman

doi:10.1117/12.615513

30 August 2005 Spatial random trees with applications to image classification

Wiley Wang, Ilya Pollak, Mary P. Harper, Charles A. Bouman

Proceedings Volume 5916, Mathematical Methods in Pattern and Image Analysis; 59160S (2005) https://doi.org/10.1117/12.615513
Event: Optics and Photonics 2005, 2005, San Diego, California, United States

Abstract

We develop a new methodology for constructing hierarchical stochastic image models called spatial random trees (SRTs) which admit polynomial-complexity exact inference algorithms. We use our framework of multitree dictionaries as the starting point for this construction. We develop an efficient algorithm for computing the EM updates and use it to estimate the model parameters. We illustrate our models and algorithms through image classification experiments.

Citation Download Citation

Wiley Wang, Ilya Pollak, Mary P. Harper, and Charles A. Bouman "Spatial random trees with applications to image classification", Proc. SPIE 5916, Mathematical Methods in Pattern and Image Analysis, 59160S (30 August 2005); https://doi.org/10.1117/12.615513

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available