2452 search results - page 81 / 491 » Quality of experience |
ISCAS
2003
IEEE
14 years 2 months ago
2003
IEEE
In order to obtain optimal visual quality while meeting the bit rate requirements, a video transcoder needs efficient rate-control with fine and dynamic adjustments. This paper pr...
GECCO
2004
Springer
14 years 2 months ago
2004
Springer
We have already proposed using evolutionary computation to adjust the voice quality conversion parameters, and we have reported that this approach produces results that are not onl...
CHI
2004
ACM
14 years 9 months ago
2004
ACM
We introduce a new methodology to evaluate the perceived quality of video with variable physical quality. The methodology is then used to assess an existing guideline that high fr...
NOMS
2008
IEEE
14 years 3 months ago
2008
IEEE
— Quality of Internet audio is highly sensitive to packet loss caused by congestion in the links. Packet loss for audio is normally rectified by adding redundancy using Forward ...
ISR
2007
13 years 9 months ago
2007
This paper considers a two-stage development problem for information goods with costless quality degradation. In our model, a seller of information goods faces customers that are ...