This paper presents a new frequency domain deghosting method on the basis of analyzing both the ghost formation mechanism and its filter spectrum characteristics.
Our approach is based on a gradient domain technique that preserves important local perceptual cues while avoiding traditional problems such as aliasing, ghosting and haloing.
Rising out of the mist amid some of the most sublime alpine scenery in Europe, a spa hotel built on the site of Adolf Hitler's mountain eyrie hopes to exorcise the ghost of the Nazi leader.