A calibration method for non-positive definite covariance matrix in multivariate data analysis.
Chao HuangDaniel FarewellJianxin PanPublished in: J. Multivar. Anal. (2017)
Keyphrases
- covariance matrix
- positive definite
- calibration method
- camera calibration
- covariance matrices
- sample size
- principal component analysis
- focal length
- objective function
- computer vision
- high dimensional data
- machine learning
- data mining
- object tracking
- regression model
- particle filter
- active learning
- lower bound
- intrinsic parameters