95 search results - page 2 / 19 » Frame permutation quantization |
TCSV
2011
13 years 5 days ago
2011
In this paper, we explore the impact of frame rate and quantization on perceptual quality of a video. We propose to use the product of a spatial quality factor that assesses the q...
VLBV
2005
Springer
13 years 10 months ago
2005
Springer
We vary the quantization parameter in H.264 video encoding by increasing it by a well-chosen offset in every other frame, which we call reduced frames. As the motion compensation ...
CHI
2004
ACM
14 years 5 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...
ICMCS
2006
IEEE
13 years 11 months ago
2006
IEEE
— The main role of rate control in video coding is to handle a trade-off between a bandwidth limit and a video quality. In the low-delay video communication systems, its responsi...
ADCM
2010
13 years 5 months ago
2010