-In this paper, we propose a novel method for improving digital image recovery from print – scan channel. A printed photograph is not sufficient to recover the original digital image because of distortions introduced in scanning process. The proposed approach recovers the print – scan images with improved quality. We solve this approximation problem by combining both the photograph and the digi...

A new technique of modulation index adjustment for pure wavelength modulation spectroscopy second harmonic signal waveforms recovery is presented. As the modulation index is a key parameter in determining the exact form of the signals generated by the technique of wavelength modulation spectroscopy, the method of modulation index adjustment is applied to recover the second harmonic signal with ...

Digital heritage technologies are radically changing the way we engage with material culture and are negotiating new ways of knowing and understanding the object. Realising the importance of digital technologies and new interdisciplinary possibilities, the E-curator project has been undertaken by UCL Museums and Collections with the goal of applying two state of the art digital technologies: 3D...

Interlaced versus progressive scanning is an important issue when dealing with digital television. Not only because the change from analog to digital communication may be seen as an opportunity to move to other formats, but also because of the well-known artifacts of interlaced scanning (interline twitter, line crawling, and field aliasing) compared to the natural way of representing two-dimens...

S RELATED TO THE SUBJECT OF THE THESIS Varga VS, Ficsor L, Galamb B, Kamarás V, Molnár B, Tulassay Z. Speed improvement of automated fluorescent digital slide scanning. 2008., 9th European Congress on Telepathology / 3rd International Congress on Virtual Microscopy, Toledo, Spain Varga VS, Ficsor L, Kamarás V, Monár B, Tulassay Z. Automated fluorescent slide scanning. 2007., 21th European Congr...