13 search results - page 2 / 3 » A perceptual quality model intended for adaptive VoIP applic... |
LANC
2009
ACM
14 years 21 days ago
2009
ACM
In this paper, we show how the proposed model in ITU-T Recommendation G.1070 “Opinion model for video-telephony applications” cannot model properly the perceptual video qualit...
MMS
2008
13 years 6 months ago
2008
Due to the increasing deployment of conversational real-time applications like VoIP and videoconferencing, the Internet is today facing new challenges. Low end-to-end delay is a vi...
AICCSA
2008
IEEE
14 years 20 days ago
2008
IEEE
The aim of this paper is to describe a Quality of Service (QoS) model enabling to measure the perceptual quality of video transmissions by exploiting metrics from different layers...
ICMCS
2006
IEEE
14 years 7 days ago
2006
IEEE
Blocking artifact is the most prevailing degradation caused by block-based DCT coding techniques under low bit-rate conditions. To alleviate blockings perceptually, it is desirabl...
ICASSP
2011
IEEE
12 years 10 months ago
2011
IEEE
Modern music production often uses pre-recorded pieces of audio, so-called samples, taken from a huge sample database. Consequently, there is an increasing demand to extensively a...