Image Super-Resolution Reconstruction Using Image Registration and Error-Amended Sharp Edge Interpolation
In this study, an image super-resolution (SR) reconstruction approach using image registration and erroramended sharp edge (EASE) interpolation is proposed. The proposed image SR reconstruction approach contains five stages, namely, noise smoothing by Gaussian filtering, image edge map extraction using Canny edge detection, high-resolution grid generation using image registration, EASE interpolation, and blocking artifact reduction by image restoration. Based on the experimental results obtained in this study, both the subjective visual quality and the objective PSNR values of the proposed approach are better than those of the three comparison approaches.
Yung-Yuan CHIEN Jin-Jang LEOU Hsuan-Ying CHEN
Department of Computer Science and Information Engineering National Chung Cheng University, Chiayi Department of Computer Science and Information EngineeringNational Chung Cheng University, Chiayi
国际会议
2011亚太信号与信息处理协会年度峰会(APSIPAASC 2011)
西安
英文
1-6
2011-10-18(万方平台首次上网日期,不代表论文的发表时间)