Research Article
Sub-dictionary Based Sparse Representation for Efficient Super-resolution Image Reconstruction
School of Information and Electrical Engineering, Harbin Institute of Technology, Weihai, 264209, China
Zhe-Ming Lu
School of Aeronautics and Astronautics, Zhejiang University, Hangzhou, 310027, China
Yong Zhang
School of Information and Electrical Engineering, Harbin Institute of Technology, Weihai, 264209, China
Zhuo-Zhi Diao
School of Information and Electrical Engineering, Harbin Institute of Technology, Weihai, 264209, China