179 search results - page 19 / 36 » Fast performance estimation of block codes |
112
Voted
ISCAS
2005
IEEE
15 years 9 months ago
2005
IEEE
—This paper deals with the problem of shot-change detection on H.264/AVC compressed video. As H.264/AVC employs several new coding tools, the statistic information of macroblock ...
127
Voted
ICC
2009
IEEE
15 years 10 months ago
2009
IEEE
Abstract—In this paper, we propose a training-based channel estimation scheme for large non-orthogonal space-time block coded (STBC) MIMO systems. The proposed scheme employs a b...
122
Voted
DSD
2007
IEEE
15 years 10 months ago
2007
IEEE
In this paper, we present an efficient hardware architecture for real-time implementation of quarter-pixel accurate variable block size motion estimation for H.264 / MPEG4 Part 10...
140
Voted
GLOBECOM
2010
IEEE
15 years 1 months ago
2010
IEEE
Fast and accurate Carrier Frequency Offset (CFO) estimation is a problem of significance in many multi-carrier modulation based systems, especially in uplink Orthogonal Frequency D...
140
Voted
ICCAD
2008
IEEE
14 years 9 months ago
2008
IEEE
Run-time Power Gating (RTPG) is a recent technique, which aims at aggressively reducing leakage power consumption. Energy breakeven time (EBT), or equivalent sleep time has been pr...