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Image Interpolation Using E-spline

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Contemporary Computing (IC3 2011)

Part of the book series: Communications in Computer and Information Science ((CCIS,volume 168))

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Abstract

This paper introduces a new fast method for the calculation of exponential B-splines sample at regular intervals. This new method is fast and it also considered polynomial spline as special case. This algorithm is based on a combination of FIR and IIR filters which enables a fast decomposition and reconstruction of a signal. In this paper we have tried to get the interpolation function which uses the symmetric exponential functions of 4th order. We are considering the real part of these functions which is used for interpolation of real signals corresponding to different exponential parameter that leads to less band limited signals when they are compared with polynomial B-spline counterparts. These characteristics were verified with 1-D and 2-D examples. We are also going through all the interpolation methods which are already in use.

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© 2011 Springer-Verlag Berlin Heidelberg

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Singh, R.B., Singh, K., Yadav, K., Bhatnagar, A. (2011). Image Interpolation Using E-spline. In: Aluru, S., et al. Contemporary Computing. IC3 2011. Communications in Computer and Information Science, vol 168. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-22606-9_53

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  • DOI: https://doi.org/10.1007/978-3-642-22606-9_53

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-22605-2

  • Online ISBN: 978-3-642-22606-9

  • eBook Packages: Computer ScienceComputer Science (R0)

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