Krasula, Lukas Quality Assessment of Sharpened Images: Challenges, Methodology, and Objective Metrics. [electronic resource] - IEEE transactions on image processing : a publication of the IEEE Signal Processing Society 03 2017 - 1496-1508 p. digital Publication Type: Journal Article ISSN: 1941-0042 Standard No.: 10.1109/TIP.2017.2651374 doi