162 search results - page 17 / 33 » A new perceptual quality metric for compressed video |
ICIP
2007
IEEE
14 years 9 months ago
2007
IEEE
It is well known that a compression trade-off exists between the spatial and temporal video quality. Various temporal scalability techniques have been considered for lowering the ...
ISCAS
2002
IEEE
14 years 24 days ago
2002
IEEE
To enable video transmission over heterogeneous wireless networks, a highly scalable compression and streaming framework that can adapt to large and rapid bandwidth variations in ...
ICNS
2006
IEEE
14 years 1 months ago
2006
IEEE
Multimedia wireless network QoS support has become one of the most important researches in recent years. IEEE wireless 802.11e is the most hopeful among these methods. However, 80...
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
In this paper, we present a novel fidelity constraint for the image enhancement problem by exploiting the motion vectors of a compressed video bit-stream. These vectors establish ...
ISCAS
2003
IEEE
14 years 1 months ago
2003
IEEE
In this paper we present two performance optimization methods for a motion compensated (MC) 2D wavelet video coding technique, which is based on two of the current stateof-the-art...