A New Algorithm to Represent Texture Images
Journal Title: International Journal of Advanced Computer Science & Applications - Year 2013, Vol 4, Issue 6
Abstract
In recent times the spatial autoregressive models have been extensively used to represent images. In this paper we propose an algorithm to represent and reproduce texture images based on the estimation of spatial autoregressive processes. The image intensity is locally modeled by a first spatial autoregressive model with support in a strongly causal prediction region on the plane. A basic criteria to quantify similarity between two images is used to locally select this region among four different possibilities, corresponding to the four strongly causal regions on the plane. Two global image similarity measures are used to evaluate the performance of our proposal.
Authors and Affiliations
Silvia Ojeda, Grisel Britos
Keywords
Related Articles
- EP ID EP87530
- DOI 10.14569/IJACSA.2013.040614
- Views 141
- Downloads 0
A Proposed Methodology on Predicting Visitor’s Behavior based on Web Mining Technique
The evolution of the internet in recent decades enlarge the website's reports with the records of user’s activities and behaviors that registered in the web server which can be created automatically in the web access log...
E-governance justified
Information and Communication Technology today has become an indispensable part in our lives, gaining wide application in human activities. This is due to the fact that, its use is less expensive, more secure, and allows...
Proposed Hyperchaotic System for Image Encryption
This paper presents a new hyper chaos system based on Hénon and Logistic maps which provides characteristics of high capacity, security and efficiency. The Proposed hyper chaos system is employed to generate the key for...
Online Monitoring System Design of Intelligent Circuit Breaker Based on DSP and ARM
In order to accurately analyze the dynamic characteristics of the vacuum circuit breaker, a dual-core master-slave processor structure for online monitoring system based on DSP and ARM is proposed. This structure consist...
Flow-Length Aware Cache Replacement Policy for Packet Processing Cache
Recent core routers are required to process packets not only at high throughput but also with low power consumption due to the increase in the network traffic amount. Packet processing cache (PPC) is one of the effective...