Image Interpolation via Gaussian-Sinc Interpolators with Partition of Unity

作     者：Gang Xu Ran Ling Lishan Deng Qing Wu Weiyin Ma 

作者机构：School of Computer Science and TechnologyHangzhou Dianzi UniversityHangzhouChina Department of Mechanical and Biomedical EngineeringCity University of Hong KongHong Kong 

出 版 物：《Computers, Materials & Continua》 (计算机、材料和连续体（英文）)

年 卷 期：2020年第62卷第1期

页      面：309-319页

核心收录：

学科分类：08[工学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：This research was supported by the National Nature Science Foundation of China under Grant Nos.61772163,61761136010 Zhejiang Provincial Natural Science Foundation of China under Grant No.LR16F020003 Zhejiang Provincial Science and Technology Program in China(2018C01030) Scientific Research Fund of Hunan Provincial Education Department(No.15A110) 

主　　题：Image interpolation method Gaussian-Sinc function partition of unity property 

摘      要：In this paper,we propose a novel image interpolation method by using Gaussian-Sinc automatic interpolators with partition of unity property.A comprehensive comparison is made with classical image interpolation methods,such as the bicubic interpolation,Lanczos interpolation,cubic Schaum interpolation,cubic B-spline interpolation and cubic Moms *** experimental results show the effectiveness of the improved image interpolation method via some image quality metrics such as PSNR and SSIM.