Title :
Comparison of Convolutional Based Interpolation Techniques in Digital Image Processing
Author_Institution :
Polytech. Eng. Coll., Subotica
Abstract :
In this paper, we compare different types of interpolation techniques. Both sine based (linear and cubic) and spline based interpolation techniques are presented in detail. The quality of interpolation techniques are tested on doubling the size of the image in both directions. We present the accuracy of all techniques, and the frequency responses of the interpolators.
Keywords :
frequency response; image processing; interpolation; splines (mathematics); convolutional based interpolation techniques; digital image processing; freqency responses; spline based interpolation techniques; Convolution; Digital images; Educational institutions; Image processing; Image reconstruction; Informatics; Intelligent systems; Interpolation; Spline; Testing;
Conference_Titel :
Intelligent Systems and Informatics, 2007. SISY 2007. 5th International Symposium on
Conference_Location :
Subotica
Print_ISBN :
978-1-4244-1442-0
Electronic_ISBN :
978-1-4244-1443-7
DOI :
10.1109/SISY.2007.4342630