Title
Generalized kernel density estimation based robust estimator and its application
Abstract
In this paper, a new General Kernel Density Estimator (GKDE) based robust estimator is presented. The GKDE based robust estimator utilizes GKDE to estimate the distribution of data points and by using local adaptive bandwidth estimator, the scale of inliers or user-specified error threshold is not need. Compared to ASKC, pbM and other Kernel Density Estimation based robust estimator which do not have locality, GKDE has higher resolution for inliers, and experiments show that it has higher precision than traditional robust estimator such as RANSAC, LMeds. We also applied GKDE based estimator to image mosaic for homography estimation.
Year
DOI
Venue
2011
10.1007/978-3-642-31919-8_15
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Keywords
Field
DocType
new general kernel density,robust estimator,generalized kernel density estimation,homography estimation,higher precision,local adaptive bandwidth estimator,data point,higher resolution,image mosaic,kernel density estimation,user-specified error threshold,robust regression
Efficient estimator,Minimum-variance unbiased estimator,Stein's unbiased risk estimate,Pattern recognition,Bias of an estimator,Artificial intelligence,Trimmed estimator,Invariant estimator,Mathematics,Consistent estimator,Estimator
Conference
Volume
Issue
ISSN
7202 LNCS
null
16113349
Citations 
PageRank 
References 
0
0.34
7
Authors
5
Name
Order
Citations
PageRank
Zhen Zhang1536.68
Yanning Zhang21613176.32
Rui Yao300.34
Haisen Li4495.47
Yu Zhu58812.65