44 search results - page 5 / 9 » DCT approximation for low bit rate coding using a conditiona... |
ICIP
2008
IEEE
14 years 2 months ago
2008
IEEE
Low-density parity-check (LDPC) codes are nowadays one of the hottest topics in coding theory, notably due to their advantages in terms of bit error rate performance and low compl...
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
Blocking artifact is the most prevailing degradation caused by block-based DCT coding techniques under low bit-rate conditions. To alleviate blockings perceptually, it is desirabl...
ICIP
2007
IEEE
14 years 9 months ago
2007
IEEE
We propose an image coding scheme using 2-D anisotropic dual-tree discrete wavelet transform (DDWT). First, we extend 2-D DDWT to anisotropic decomposition, and obtain more direct...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Distributed video coding (DVC) is an emerging video coding paradigm for systems which fully or partly exploit the source statistics at the decoder to reduce the computational burd...
SSIAI
2002
IEEE
14 years 16 days ago
2002
IEEE
We present results quantifying the exploitability of compressed remote sensing imagery. The performance of various feature extraction and classification tasks is measured on hype...