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Document type:
Konferenzbeitrag 
Contribution type:
Poster 
Author(s):
Zeisl, B.; Georgel, P.; Schweiger, F.; Steinbach, E.; Navab, N. 
Title:
Estimation of Location Uncertainty for Scale Invariant Feature Points 
Abstract:
Image feature points are the basis for numerous computer vision tasks, such as pose estimation or object detection. State of the art algorithms detect features that are invariant to scale and orientation changes. While feature detectors and descriptors have been widely studied in terms of stability and repeatability, their localisation error has often been assumed to be uniform and insignificant. We argue that this assumption does not hold for scale-invariant feature detectors and demonstrate th...    »
 
Keywords:
CAMP,BMVC,CAMPComputerVision,ComputerVision,CovarianceEstimator 
Book / Congress title:
British Machine Vision Conference (BMVC) 
Year:
2009