12 search results - page 3 / 3 » A random-valued impulse noise detector using level detection |
GLOBECOM
2006
IEEE
13 years 11 months ago
2006
IEEE
Abstract— This paper deals with the problem of blind multiuser detection in multirate direct-sequence code division multiple access (DS-CDMA). Direct-Sequence Spread Spectrum (DS...
PRL
2006
13 years 5 months ago
2006
Corners and junctions are landmarks characterized by the lack of differentiability in the unit tangent to the image level curve. Detectors based on differential operators are not,...