Paper Info
Title
An efficient two phase image interpolation algorithm based upon error feedback mechanism
Abstract
Many image interpolation algorithms have been developed in the recent past aiming for high prediction accuracy. But these algorithms are focused only towards better predictor design. In this paper, we propose a generic two phase image interpolation algorithm based upon error feedback mechanism. In the first phase, we learn error pattern occurred during interpolation of down sampled version of original Low Resolution (LR) image. It is assumed that similar error pattern also occurrs during the interpolation of original LR image. Hence, error pattern learnt in first phase, is employed during the interpolation of original LR image (second phase). From extensive experiments, we found that our algorithm gives a significant improvement in prediction accuracy of existing interpolation algorithms. In particular, our algorithm plays a significant role in improving prediction accuracy of those algorithms which have inherently poor prediction capability for certain types of images.
Year
DOI
Venue
2013
10.1109/SiPS.2013.6674514
Signal Processing Systems
Keywords
Field
DocType
image resolution,interpolation,down sampled version,error feedback mechanism,error pattern,low resolution image,prediction accuracy,predictor design,two phase image interpolation algorithm,Context Formation,Feedback Error,Image Interpolation,Prediction Accuracy,Symmetrical Structure
Nearest-neighbor interpolation,Multivariate interpolation,Computer science,Interpolation,Bicubic interpolation,Stairstep interpolation,Algorithm,Demosaicing,Trilinear interpolation,Bilinear interpolation
Conference
ISSN
Citations 
PageRank 
2162-3562
0
0.34
References 
Authors
0
6
Name
Order
Citations
PageRank
Sunil Prasad Jaiswal1427.94
Oscar C. Au21592176.54
Juhi Bhadviya300.34
Vinit Jakhetiya410212.89
Yuan Yuan5115.30
Anil Kumar Tiwari66517.51