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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Vydáno v:Electronics letters Ročník 43; číslo 4; s. 1
Hlavní autor: Yoo, H
Médium: Journal Article
Jazyk:angličtina
Vydáno: Stevenage John Wiley & Sons, Inc 15.02.2007
Témata:
Exact solutions
Image quality
Interpolation
Least squares method
Mathematical analysis
ISSN:0013-5194, 1350-911X
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Shrnutí: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