A no-reference Image sharpness metric based on structural information using sparse representation

Information Sciences - Tập 369 - Trang 334-346 - 2016
Qingbo Lu1, Wengang Zhou1, Houqiang Li1
1CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System, Department of Electrical Engineering and Information Science, University of Science and Technology of China, Hefei, Anhui, 230027, China