217 search results - page 28 / 44 » Low Distortion Spanners |
VTC
2008
IEEE
14 years 1 months ago
2008
IEEE
— Peak-to-Average Power Ratio (PAPR) reduction in multicarrier systems with multiple transmit and receive antennas is considered. One attractive method for reducing the PAPR is t...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
—The loss of UDP/IP packets has a high impact on the quality of the low-rate video streaming, since one UDP/IP packet typically represents a considerable part of a picture, which...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
— Trellis codes based on linear congruential recursions have recently been introduced as powerful source codes. For a modest computational complexity they offer excellent rate di...
ICDAR
2007
IEEE
14 years 1 months ago
2007
IEEE
In this paper we present a method to locate and recognize graphical symbols appearing in real images. A vectorial signature is defined to describe graphical symbols. It is formul...
CVPR
2006
IEEE
14 years 1 months ago
2006
IEEE
This paper describes a new approach to motion estimation in video. We represent video motion using a set of particles. Each particle is an image point sample with a longduration t...