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Erschienen in:
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2016 | OriginalPaper | Buchkapitel

A Novel Image Zooming Technique Using Wavelet Coefficients

verfasst von : Himanshu Jindal, Singara Singh Kasana, Sharad Saxena

Erschienen in: Proceedings of the International Conference on Recent Cognizance in Wireless Communication & Image Processing

Verlag: Springer India

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Abstract

The objective of getting a good quality of image plays an important role in applications related to image processing. To achieve this, the quality of image should be monitored dynamically and by applying optimized algorithms. Thus, the zoomed image got using algorithms is sharper compared to other methods. Hence keeping all this in mind on this source of information, discrete wavelet transform (DWT) with various interpolation techniques had been applied upon variances to obtain their values. The proposed method gives better PSNR compared to other methods. Thus in this paper, an algorithmic approach is used to zoom a given image in wavelet domain and to get a sharper image using various interpolation techniques.

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Nächstes Kapitel Analysis of Operational Transformation Algorithms
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Metadaten
Titel
A Novel Image Zooming Technique Using Wavelet Coefficients
verfasst von
Himanshu Jindal
Singara Singh Kasana
Sharad Saxena
Copyright-Jahr
2016
Verlag
Springer India
Buch
Proceedings of the International Conference on Recent Cognizance in Wireless Communication & Image Processing

Print ISBN: 978-81-322-2636-9

Electronic ISBN: 978-81-322-2638-3

Copyright-Jahr: 2016

DOI
https://doi.org/10.1007/978-81-322-2638-3_1

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