176 search results - page 17 / 36 » Quantifying Perceptual Image Quality |
APGV
2008
ACM
13 years 9 months ago
2008
ACM
We present a method for image interpolation which is able to create high-quality, perceptually convincing transitions between recorded images. By implementing concepts derived fro...
DCC
2002
IEEE
14 years 7 months ago
2002
IEEE
Wavelet-based image coders optimally represent smooth regions and isolated point singularities. However, wavelet coders are less adept at representing perceptually important edge ...
ICIP
2003
IEEE
14 years 9 months ago
2003
IEEE
This paper considers the problem of encoding a secret binary image SI into n shares of meaningful halftone images within the scheme of visual cryptography (VC). Secret pixels enco...
MM
2006
ACM
14 years 1 months ago
2006
ACM
Mobile TV services are available in an increasing number of countries. For cost reasons, most of these services offer material directly recoded for mobile consumption (i.e. withou...
JVCIR
2008
13 years 7 months ago
2008
In this article we present three key ideas which together form a flexible framework for maximizing user-perceived quality under given resources with modern video codecs (H.264). F...