Closed-form least-squares technique for adaptive linear image interpolation

An adaptive linear image interpolation method based on the least-squares technique is proposed. A generic adaptive interpolation framework is introduced to provide a simple closed-form formula for adaptive image interpolation. Experimental results indicate that the proposed interpolation method outp...

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Bibliographic Details
Published in:Electronics letters Vol. 43; no. 4; pp. 210 - 212
Main Author: Yoo, H.
Format: Journal Article
Language:English
Published: London Institution of Electrical Engineers 15.02.2007
Subjects:
Applied sciences
Detection, estimation, filtering, equalization, prediction
Exact sciences and technology
Image processing
Information, signal and communications theory
Signal and communications theory
Signal processing
Signal, noise
Telecommunications and information theory
Performance evaluation
Image quality
Linear interpolation
Image processing
Least squares method
Adaptive method
Subjective evaluation
Image method
ISSN:0013-5194, 1350-911X
Online Access:Get full text
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Summary:An adaptive linear image interpolation method based on the least-squares technique is proposed. A generic adaptive interpolation framework is introduced to provide a simple closed-form formula for adaptive image interpolation. Experimental results indicate that the proposed interpolation method outperforms existing methods in terms of objective and subjective image quality.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0013-5194
1350-911X
DOI:10.1049/el:20073606