456 search results - page 68 / 92 » Generating high performance pruned FFT implementations |
PIMRC
2010
IEEE
13 years 6 months ago
2010
IEEE
Wireless multihop ad hoc networks face a multitude of challenging problems including highly dynamic multihop topologies, lossy and noisy communications channels, and sporadic conne...
ICIP
2006
IEEE
14 years 10 months ago
2006
IEEE
This paper proposes a hardware architecture of a video noise estimation algorithm capable of real-time processing. The objectives consist of adapting a computationally demanding n...
ICIP
2004
IEEE
14 years 10 months ago
2004
IEEE
In current interframe video compression systems, the encoder performs predictive coding to exploit the similarities of successive frames. The Wyner-Ziv Theorem on source coding wi...
ICIP
2001
IEEE
14 years 10 months ago
2001
IEEE
Shift variance and poor directional selectivity, two major disadvantages of the discrete wavelet transform, have previously been circumvented either by using highly redundant, non...
ICDE
1999
IEEE
14 years 10 months ago
1999
IEEE
Many emerging environments are increasingly facing the problem where the requirements of applications easily outstrip the system resources. This is particularly acute in the World...