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ICASSP
2008
IEEE
15 years 4 months ago
On persymmetric covariance matrices in adaptive detection
In the general area of radar detection, estimation of the clutter covariance matrix is an important point. This matrix commonly exhibits a persymmetric structure: this is the case...
Guilhem Pailloux, Philippe Forster, Jean Philippe ...
IROS
2007
IEEE
144views Robotics» more  IROS 2007»
15 years 4 months ago
Faster and more accurate face detection on mobile robots using geometric constraints
— We develop a framework to allow generic object detection algorithms to exploit geometric information commonly available to robot vision systems. Robot systems take pictures wit...
Michael Dixon, Frederick Heckel, Robert Pless, Wil...
RAID
2007
Springer
15 years 3 months ago
Comparing Anomaly Detection Techniques for HTTP
Much data access occurs via HTTP, which is becoming a universal transport protocol. Because of this, it has become a common exploit target and several HTTP specific IDSs have been...
Kenneth L. Ingham, Hajime Inoue
ICMCS
2006
IEEE
226views Multimedia» more  ICMCS 2006»
15 years 3 months ago
Detection of LSB Steganography based on Image Smoothness
The detection of LSB steganography is a question of common interest in the research of steganalysis techniques. In this paper, the distribution of the difference between the curre...
Tao Zhang, Yan Zhang, Xijian Ping, Mingwu Song
ICMCS
2006
IEEE
148views Multimedia» more  ICMCS 2006»
15 years 3 months ago
Detection of Variant Wipe Effects
Due to the diversity of different wipe effects, wipe transition is considered complex and difficult to detect. This paper identifies two common characteristics of different wipes,...
Shan Li, M. C. Lee