Sciweavers

2312 search results - page 367 / 463
» Invariance in Property Testing
Sort
View
ICC
2007
IEEE
113views Communications» more  ICC 2007»
14 years 4 months ago
Spectral Analysis of TCP Flows for Defense Against Reduction-of-Quality Attacks
Abstract - The RoQ (Reduction-of-Quality) attacks are lowrate DDoS attacks that degrade the QoS to end systems stealthily but not to deny the services completely. These attacks are...
Yu Chen, Kai Hwang
ICMCS
2007
IEEE
192views Multimedia» more  ICMCS 2007»
14 years 4 months ago
Effective Extraction of Gabor Features for Adaptive Mammogram Retrieval
Breast cancer is one of the most common diseases among women. Content-based mammogram retrieval has been proposed to aid various medical procedures. To develop a content-based mam...
Chia-Hung Wei, Yue Li, Chang-Tsun Li
ICRA
2007
IEEE
157views Robotics» more  ICRA 2007»
14 years 4 months ago
Vegetation Detection for Driving in Complex Environments
— A key challenge for autonomous navigation in cluttered outdoor environments is the reliable discrimination between obstacles that must be avoided at all costs, and lesser obsta...
David M. Bradley, Ranjith Unnikrishnan, James Bagn...
IROS
2007
IEEE
136views Robotics» more  IROS 2007»
14 years 4 months ago
Obstacle detection during day and night conditions using stereo vision
— We have developed a stereo vision based obstacle detection (OD) system that can be used to detect obstacles in off-road terrain during both day and night conditions. In order t...
Gijs Dubbelman, Wannes van der Mark, Johan C. van ...
SEMCO
2007
IEEE
14 years 4 months ago
Perceptual Shape-Based Natural Image Representation and Retrieval
Human visual recognition is based largely on shape, yet effectively using shapes in natural image retrieval is a challenging task. Most existing methods are based on the geometric...
Xiaofen Zheng, Scott A. Sherrill-Mix, Qigang Gao