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Trigonometric spline for medical image interpolation

Authors:

Samreen Abbas ,

PK
About Samreen
Department of Mathematics, Faculty of Science, University of the Punjab, Lahore, Pakistan.
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Malik Zawwar Hussain,

PK
About Malik
Department of Mathematics, Faculty of Science, University of the Punjab, Lahore, Pakistan.
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Misbah Irshad

PK
About Misbah
Department of Mathematics, Faculty of Engineering and Technology, Lahore College for Women University, Lahore, Pakistan.
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Abstract

Medical imaging deals with visualising internal structures of the human body to diagnose and treat diseases. Several image processing schemes and algorithms are introduced to overcome the challenges regarding medical image analysis. In this paper, a cubic trigonometric spline scheme with multiple quality control parameters is proposed for medical image processing. In comparison, the proposed scheme is found to be better than both the conventional bilinear and bicubic image processing techniques in terms of peak signal-to-noise ratio, root mean square error and structural similarity index measure.

DOI: http://doi.org/10.4038/jnsfsr.v45i1.8036
How to Cite: Abbas, S., Hussain, M.Z. & Irshad, M., (2017). Trigonometric spline for medical image interpolation. Journal of the National Science Foundation of Sri Lanka. 45(1), pp.33–40. DOI: http://doi.org/10.4038/jnsfsr.v45i1.8036
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Published on 24 Mar 2017.
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