13 search results - page 1 / 3 » The effect of global motion parameter accuracies on the effi... |
ICIP
2004
IEEE
14 years 7 months ago
2004
IEEE
ICIP
2005
IEEE
14 years 7 months ago
2005
IEEE
In video coding, motion vectors always account for a large number of bits and affect coding efficiency largely. In this paper, we propose an efficient motion vector prediction algo...
ICIP
2003
IEEE
14 years 7 months ago
2003
IEEE
A scalable video coder cannot be equally efficient over a wide range of bit-rates unless both the video data and the motion information are scalable. We propose a wavelet-based, h...
TCSV
2002
13 years 5 months ago
2002
Abstract--In this paper, we describe an object-based video compression scheme based on the derivation and efficient coding of motion boundaries. First, we recursively identify a sm...
ISCAS
2002
IEEE
13 years 10 months ago
2002
IEEE
Motion-threading is a novel technique that can efficiently incorporate motion information into the 3D wavelet video coding. By utilizing shape adaptive wavelet transform along wit...