2007 | OriginalPaper | Buchkapitel
A Method for Enlargement of Digital Images Based on Neural Network
verfasst von : Zhao JiuFen, Zhang Xurong, Li Qingzhen
Erschienen in: Advances in Neural Networks – ISNN 2007
Verlag: Springer Berlin Heidelberg
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The enlargement of the digital image implies the improvement of the image resolution, where the high frequency components lost in sampling must be estimated. In this paper, an image enlargement method using a high resolution neural network is proposed, corresponding to the region with rapid change (high local variance) and the region requiring a smooth interpolation (low local variance). It is shown that the high resolution NN has high potential ability.