55 search results - page 11 / 11 » Reduced DCT approximations for low bit rate coding |
SECON
2007
IEEE
13 years 11 months ago
2007
IEEE
—Wireless Sensor Networks (WSNs) require robustness against channel induced errors while retransmission based schemes prove too costly for energy constrained sensor nodes. Channe...
GLOBECOM
2009
IEEE
14 years 2 days ago
2009
IEEE
— Recently linear processing strategies have been developed to approach the optimum performance of dirty paper coding with low complexity in multiuser multiple-input multipleoutp...
ISCIS
2003
Springer
13 years 10 months ago
2003
Springer
This paper presents a postprocessing technique based on the theory of projections onto convex sets (POCS) to reduce the blocking artifacts in low bit rate BDCT-coded images. In the...
TON
2002
13 years 5 months ago
2002
A Bloom filter is a simple space-efficient randomized data structure for representing a set in order to support membership queries. Although Bloom filters allow false positives, f...
ICIP
1998
IEEE
13 years 9 months ago
1998
IEEE
The block-matching motion estimation algorithm using a translational motion model cannot provide acceptable image quality in low bit-rate coding. To improve coding performance, we ...