Suppression of Impulse Noise in Digital Images Using Hermite Interpolation

  • Saumya Satpathy
  • Figlu Mohanty
  • Prasant Kumar Pattnaik
Conference paper
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 380)


This paper includes a methodical way to suppress impulse noise in digital images using the concept of popular Hermite interpolation. Hermite interpolator is a spline where each piece is a third-degree polynomial specified in Hermite form by its values and first derivatives at the end points of the corresponding domain interval. Our proposed technique is mostly divided into two phases: (a) noise cancellation and (b) edge preservation. The principle of Hermite interpolation has been applied in edge preservation process. Computational outcomes of this approach give out up to 90 % of impulse noise suppression.


Hermite interpolation Digital image Edge preservation Impulse noise 


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Copyright information

© Springer India 2016

Authors and Affiliations

  • Saumya Satpathy
    • 1
  • Figlu Mohanty
    • 1
  • Prasant Kumar Pattnaik
    • 1
  1. 1.School of Computer EngineeringKIIT UniversityBhubaneswarIndia

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