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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Vydané v:	Electronics letters Ročník 43; číslo 4; s. 210 - 212
Hlavný autor:	Yoo, H.
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	London Institution of Electrical Engineers 15.02.2007
Predmet:	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
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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. Experimental results indicate that the proposed interpolation method outperforms existing methods in terms of objective and subjective image quality.
Bibliografia:	ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23
ISSN:	0013-5194 1350-911X
DOI:	10.1049/el:20073606