52 search results - page 6 / 11 » Segmentation-driven perceptual quality metrics |
PCM
2009
Springer
14 years 3 days ago
2009
Springer
Image quality assessment (IQA) is a crucial technique in perceptual image/video coding, because it is not only a ruler for performance evaluation of coding algorithms but also a me...
GLOBECOM
2007
IEEE
14 years 1 months ago
2007
IEEE
— This paper explores a key aspect of the problem of sending real-time video over the Internet using a P2P architecture. The main difficulty with such a system is the high dynam...
SIGGRAPH
1999
ACM
13 years 12 months ago
1999
ACM
We introduce a new concept for accelerating realistic image synthesis algorithms. At the core of this procedure is a novel physical error metric that correctly predicts the percep...
ICASSP
2007
IEEE
14 years 1 months ago
2007
IEEE
Objective video quality metrics reported in the literature have so far been focused on TV signals with large frame sizes, full TV frame rates, and high compressed bit rates. The a...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
—In this paper, we present an original image quality metric for open-loop transcoding architectures based on frequency selective transmission. The proposed metric computes the no...