15 search results - page 2 / 3 » Perceptual Quality Metric for H.264 Low Bit Rate Videos |
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
Currently, most of the watermarking algorithms for H.264/AVC video coding standard are encoder-based due to their high perceptual quality. However, for the compressed video, they ...
LANC
2009
ACM
13 years 11 months 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...
TCSV
2008
13 years 4 months ago
2008
A novel semi-fuzzy (SF) rate control algorithm (RCA) for variable bit rate (VBR) video applications is proposed. The proposed RCA is optimized to provide high quality compressed vi...
ICIP
2002
IEEE
14 years 6 months ago
2002
IEEE
This paper presents an objective metric for the perceived quality of low bit rate compressed video. Frames are decomposed into several frequency bands at multiple scales and a mot...
MMSP
2008
IEEE
13 years 11 months ago
2008
IEEE
—In many applications and environments for mobile communication there is a need for reference free perceptual quality measurements. In this paper a method for prediction of a num...