40 search results - page 7 / 8 » A Novel Multi-Stage Motion Vector Processing Method for Moti... |
CIS
2008
Springer
13 years 9 months ago
2008
Springer
In a lip-reading system, one key issue is how to extract the visual features, which greatly impact on the lip-reading recognition accuracy and efficiency. In this paper, we propos...
ARTCOM
2009
IEEE
14 years 1 months ago
2009
IEEE
—This paper presents a Novel Bidirectional motion estimation technique, which is based on the Particle swarm optimization algorithm. Particle swarm optimization (PSO) is a popula...
ICIP
2001
IEEE
14 years 8 months ago
2001
IEEE
A method for simultaneously estimating the high-resolution frames and the corresponding motion field from a compressed low-resolution video sequence is presented. The algorithm in...
ICIP
2006
IEEE
14 years 8 months ago
2006
IEEE
In this contribution we propose a new spatio-temporal fading scheme for block loss recovery in block-based video decoding systems. Based on a boundary error criterion obtained fro...
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
This paper proposes a novel framework for up-conversion of depth video resolution both in spatial and in time domain. Time-of-Flight (TOF) sensors are widely used in computer visi...