The IRMA Community
Newsletters
Research IRM
Click a keyword to search titles using our InfoSci-OnDemand powered search:
|
Medical Image Zooming by Using Rational Bicubic Ball Function
|
|
Author(s): Samsul Ariffin Abdul Karim (Universiti Teknologi PETRONAS, Malaysia), Nur Atiqah Binti Zulkifli (Universiti Teknologi PETRONAS, Malaysia), A'fza Binti Shafie (Universiti Teknologi PETRONAS, Malaysia), Muhammad Sarfraz (Kuwait University, Kuwait), Abdul Ghaffar (Ton Duc Thang University, Vietnam)and Kottakkaran Sooppy Nisar (Prince Sattam bin Abdulaziz University, Saudi Arabia)
Copyright: 2023
Pages: 15
Source title:
Research Anthology on Improving Medical Imaging Techniques for Analysis and Intervention
Source Author(s)/Editor(s): Information Resources Management Association (USA)
DOI: 10.4018/978-1-6684-7544-7.ch028
Purchase
|
Abstract
This chapter deals with image processing in the specific area of image zooming via interpolation. The authors employ bivariate rational cubic ball function defined on rectangular meshes. These bivariate spline have six free parameters that can be used to alter the shape of the surface without needed to change the data. It also can be used to refine the resolution of the image. In order to cater the image zomming, they propose an efficient algorithm by including image downscaling and upscaling procedures. To measure the effectiveness of the proposed scheme, they compare the performance based on the value of peak signal-to-noise ratio (PSNR) and root mean square error (RMSE). Comparison with existing schemes such as nearest neighbour (NN), bilinear (BL), bicubic (BC), bicubic Hermite (BH), and existing scheme Karim and Saaban (KS) have been made in detail. From all numerical results, the proposed scheme gave higher PSNR value and smaller RMSE value for all tested images.
Related Content
|
Aylin Gökhan, Kubilay Dogan Kilic, Türker Çavuşoğlu, Yiğit Uyanıkgil.
© 2024.
12 pages.
|
|
Pratyush Panda, Subhalaxmi Das.
© 2024.
21 pages.
|
|
Vikram Singh, Sangeeta Rani.
© 2024.
17 pages.
|
|
Pancham Singh, Mrignainy Kansal, Shirshendu Lahiri, Harshit Vishnoi, Lakshay Mittal.
© 2024.
19 pages.
|
|
Shreeharsha Dash, Subhalaxmi Das.
© 2024.
16 pages.
|
|
V. Sathya, Shalini Parthiban, M. Megavarshini, V. Shenbagaraman, R. Ramya.
© 2024.
13 pages.
|
|
Olalekan Joel Awujoola, Theophilus Enem Aniemeka, Oluwasegun Abiodun Abioye, Abidemi Elizabeth Awujoola, Fiyinfoluwa Ajakaiye, Olayinka Racheal Adelegan.
© 2024.
34 pages.
|
|
|