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» Detecting Change in Data Streams
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ISBI
2009
IEEE
14 years 2 months ago
Detecting Maximal Directional Changes in Spatial fMRI Response Using Canonical Correlation Analysis
Traditional fMRI analysis has focused on modeling temporal changes in BOLD signals on a voxel-by-voxel basis to infer brain activation. To incorporate spatial information, we have...
Bernard Ng, Rafeef Abugharbieh, Martin McKeown
GEOINFORMATICA
2011
13 years 2 months ago
Qualitative change detection using sensor networks based on connectivity information
The research reported in this paper uses wireless sensor networks to provide salient information about spatially distributed dynamic fields, such as regional variations in tempera...
Jixiang Jiang, Michael F. Worboys, Silvia Nittel
WWW
2008
ACM
14 years 8 months ago
Online change detection in individual web user behaviour
Based on our field studies and consultations with field experts, we identified three main problems that are of key importance to online web personalization and customer relationsh...
Peter Hofgesang, Jan Peter Patist
ACIVS
2009
Springer
13 years 11 months ago
Unsupervised Detection of Gradual Video Shot Changes with Motion-Based False Alarm Removal
The temporal segmentation of a video into shots is a fundamental prerequisite for video retrieval. There are two types of shot boundaries: abrupt shot changes (“cuts”) and grad...
Ralph Ewerth, Bernd Freisleben
MVA
1998
173views Computer Vision» more  MVA 1998»
13 years 9 months ago
Detection of Building Changes from Aerial Imageries Through Information Fusion
1) the density of building is low 2) image resolution is high 3) the color or gray scale for building's surface In this paper, an improved approach of are 'lose to unifo...
Wei Lu, Takeshi Doihara, Yoshino Matsumoto