数据采集与处理2016,Vol.31Issue(6):1083-1096,14.
图像插值技术综述
Review on Image Interpolation Techniques
摘要
Abstract
Image interpolation estimates the gray values of unknown pixels based on known ones .It is a process of data generation .The objective is to increase the resolution of an image through upsampling . Firstly ,the difference between image interpolation and image super‐resolution reconstruction is analyzed . Then ,the developments of various algorithms on image interpolation are reviewed and their features are analyzed .In particular ,′what is an edge′is explained for edge‐guided interpolation techniques .Further‐more ,some subjective and objective image quality assessments are introduced .Meanwhile ,the effects of image interpolation with different downsmapling methods are illustrated experimentally .Finally ,the fu‐ture research direction in the field is given .关键词
图像插值/超分辨率重建/图像边缘/质量评估/图像降采样Key words
image interpolation/super-resolution reconstruction/image edge/quality evaluation/image donw sampling分类
信息技术与安全科学引用本文复制引用
钟宝江,陆志芳,季家欢..图像插值技术综述[J].数据采集与处理,2016,31(6):1083-1096,14.基金项目
国家自然科学基金(61572341)资助项目;苏州大学“东吴学者计划”资助项目。 ()