116 search results - page 4 / 24 » Complexity Reduction Using Expansive Coding |
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
Variable-complexity algorithms provide a means of managing the computational complexity of a software video CODEC. The reduction in computational complexity provided by existing v...
TCOM
2010
13 years 2 months ago
2010
In this paper, we propose a new implementation of the Extended Min-Sum (EMS) decoder for non-binary LDPC codes. A particularity of the new algorithm is that it takes into accounts...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
— Selected mapping (SLM) is a well-known method for reducing the peak-to-average power ratio (PAPR) in orthogonal frequency-division multiplexing (OFDM) systems. The main drawbac...
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
For improvement of coding efficiency, the H.264 video coding standard uses new coding tools, such as variable block size, quarter-pixel-accuracy motion estimation, multiple refere...
DCC
2008
IEEE
13 years 7 months ago
2008
IEEE
We propose a system for audio coding using the modulated complex lapped transform (MCLT). In general, it is difficult to encode signals using overcomplete representations without ...