Sciweavers

2929 search results - page 147 / 586
» Robust Hand Detection
Sort
View
ACNS
2006
Springer
111views Cryptology» more  ACNS 2006»
15 years 10 months ago
Adaptive Detection of Local Scanners
Network attacks often employ scanning to locate vulnerable hosts and services. Fast and accurate detection of local scanners is key to containing an epidemic in its early stage. Ex...
Ahren Studer, Chenxi Wang
IJDSN
2006
136views more  IJDSN 2006»
15 years 4 months ago
Intrusion Detection for Routing Attacks in Sensor Networks
Security is a critical challenge for creating robust and reliable sensor networks. For example, routing attacks have the ability to disconnect a sensor network from its central ba...
Chong Eik Loo, Mun Yong Ng, Christopher Leckie, Ma...
ICIP
2005
IEEE
16 years 6 months ago
Redundant-wavelet watermarking with pixel-wise masking
An algorithm is presented which implements image watermarking in the domain of an overcomplete, or redundant, wavelet transform. This algorithm expands on a previous method which ...
Kristen M. Parker, James E. Fowler
ICIAR
2004
Springer
15 years 9 months ago
Automatic Text Extraction in Digital Video Based on Motion Analysis
It is well known that the text that appears in a video scene or is graphically added to it is an important source of semantic information for indexing and retrieval, notably in the...
Duarte Palma, João Ascenso, Fernando Pereir...
TIP
1998
161views more  TIP 1998»
15 years 4 months ago
Robust anisotropic diffusion
—Relations between anisotropic diffusion and robust statistics are described in this paper. Specifically, we show that anisotropic diffusion can be seen as a robust estimation p...
Michael J. Black, Guillermo Sapiro, David H. Marim...