Sciweavers

2990 search results - page 209 / 598
» Thresholding for Change Detection
Sort
View
KES
2004
Springer
14 years 3 months ago
Detection of Dynamical Transitions in Biomedical Signals Using Nonlinear Methods
The ability to detect the existence of nonlinear dynamics may facilitate medical diagnostics for identifying, monitoring and predicting transitions from health to sickness. Detecti...
Patrick E. McSharry
ICPR
2002
IEEE
14 years 3 months ago
Detecting a Gazing Region by Visual Direction and Stereo Cameras
We develop a wearable vision system that consists of a user’s visual direction sensor and stereo cameras. First, we establish a method for calibrating the system so that it can ...
Akihiro Sugimoto, Akihiro Nakayama, Takashi Matsuy...
SAC
2010
ACM
14 years 3 months ago
Data stream anomaly detection through principal subspace tracking
We consider the problem of anomaly detection in multiple co-evolving data streams. In this paper, we introduce FRAHST (Fast Rank-Adaptive row-Householder Subspace Tracking). It au...
Pedro Henriques dos Santos Teixeira, Ruy Luiz Mili...
ECCV
2010
Springer
14 years 2 months ago
Cascaded Confidence Filtering for Improved Tracking-by-Detection
We propose a novel approach to increase the robustness of object detection algorithms in surveillance scenarios. The cascaded confidence filter successively incorporates constraint...
TREC
2001
13 years 11 months ago
MSR-Asia at TREC-10 Video Track: Shot Boundary Detection Task
The video track is added into TREC-10, composed of two tasks, automatic shot boundary detection and video retrieval. In this year, we (MSR-Asia) participated in the video track, f...
Yu-Fei Ma, Jia Sheng, Yuan Chen, HongJiang Zhang