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. The experimental results indicate that the proposed interpolation method...

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Veröffentlicht in:Electronics letters Jg. 43; H. 4; S. 1
1. Verfasser: Yoo, H
Format: Journal Article
Sprache:Englisch
Veröffentlicht: Stevenage John Wiley & Sons, Inc 15.02.2007
Schlagworte:
Exact solutions
Image quality
Interpolation
Least squares method
Mathematical analysis
ISSN:0013-5194, 1350-911X
Online-Zugang:Volltext
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Zusammenfassung: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. The experimental results indicate that the proposed interpolation method outperforms existing methods in terms of objective and subjective image quality.
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ISSN:0013-5194
1350-911X