162 search results - page 6 / 33 » A new perceptual quality metric for compressed video |
ICASSP
2010
IEEE
13 years 8 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 ...
ICIP
2005
IEEE
14 years 1 months ago
2005
IEEE
In this paper an objective metric to measure the perceptual quality of watermarked 3D meshes is presented. The metric, which is based on a black-box approach, relies on the measur...
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
This paper addresses the problem of improving the quality performance of synthetic video sequences by means of standard frame? based coders. The proposed technique can exploit bot...
TCSV
2011
13 years 2 months 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...
GLOBECOM
2007
IEEE
14 years 2 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...