Adaptive And Non-adaptive Image Interpolation Techniques

被引:11
|
作者
Mahajan, Shruti H. [1 ]
Harpale, Varsha K. [1 ]
机构
[1] Pimpri Chinchwad Coll Engn, Elect & Telecommun Dept, Pune 44, Maharashtra, India
关键词
Image interpolation; non; adaptive techniques; PSNR; ALGORITHM;
D O I
10.1109/ICCUBEA.2015.154
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Image interpolation is the process of calculating the unknown pixel values from known pixel values. This procedure can be used for enlarging as well as contrasting digital image. Image interpolation techniques are used for various applications such as consumer electronics, medical imaging and digital radiograph. There are various algorithms are available for image scaling. These techniques are mainly divided into two types such as adaptive and non-adaptive image interpolation. These two interpolation techniques are further divided into various types. In this paper, these different adaptive and non-adaptive image interpolation techniques are overviewed and compared on the basis of their performance parameter i.e PSNR (Peak Signal-to-Noise Ratio). From the various interpolation techniques, adaptive edge enhanced technique gives better PSNR of 38.95dB.
引用
收藏
页码:772 / 775
页数:4
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