A comparison Approach in Image Optimization Techniques

Abstract

The capturing of multiple low-resolution images taken of the same scene results in a distortion between each image. Image registration is the process of determining this distortion. In this paper, we examine the hypothesis that the visual quality of a reconstructed highresolution image improves when accurate image registration is achieved. Here picture images are registered using two algorithms. The first registration algorithm based on an optimization approach while the other is based on the RANSAC algorithm. We find that the optimization approach is severely hampered by higher degree transforms such as affine transforms. This is attributed to the increased number of parameters requiring optimizing. First algorithm involved reconstructing an image when perfect registration was achieved, and comparing the results to when the RANSAC algorithm was employed. The results suggested that the visual quality of the reconstructed images were higher for perfect registration. We also found that the visual quality of reconstructed images was higher when images were registered using the RANSAC algorithm, as compared to an optimization approach.

Authors and Affiliations

S. S. Panda, Arun Kumar Dash

Keywords

Related Articles

Local Sharing of Multiple Torrents in Peer to Peer System

The rapid growth traffic of Peer-toPeer applications, especially BitTorrent, is putting a lot of pressure to Internet Service Providers. In this paper, we examine the existence of the locality through a large-scale hy...

Efficient Anonymity Profile Comparison Techniques To Filter Unwanted Messages From OSN User Walls

Social networking creates digital communication technologieshone tools for make bigger the social ring of people.It has by nowturned intoasignificant integral part of our dailylives;allow us to contact our friends an...

Design of Reversible Mod-16 Synchronous Counter

Reversible logic is very important in lowpower circuit design and quantum computing. And also Reversible logic is gaining interest in the recent past Due to its less heat dissipating characteristics. A lot of researc...

Design Face track To Achieve An Efficient And Real-Time Tracking Through Detecting The Movement of A Target In WSN’S

The Research in target tracking can be approximately divided into three categories. Treebased schemes, cluster based schemes predictionbased schemes. This paper, mainly recommends Face Track, a framework of activities...

Performance Evaluation of different Routing Algorithm in Wireless Ad hoc Networks

A mobile ad hoc network consists of wireless hosts and the movement of hosts results in a change in routes. There are many routing protocols proposed by different researchers but to determine which one work efficient...

Download PDF file
  • EP ID EP27434
  • DOI -
  • Views 509
  • Downloads 7

How To Cite

S. S. Panda, Arun Kumar Dash (2012). A comparison Approach in Image Optimization Techniques. International Journal of Research in Computer and Communication Technology, 1(1), -. https://europub.co.uk/articles/-A-27434