Flame detection based on spatio-temporal covariance matrix.
Changjun GuDongying TianYang CongYanzhu ZhangShuai WangPublished in: ICARM (2016)
Keyphrases
- covariance matrix
- spatio temporal
- covariance matrices
- principal component analysis
- geometrical interpretation
- positive definite
- mahalanobis distance
- sample size
- gaussian mixture
- eigendecomposition
- correlation matrix
- moving objects
- eigenvalues and eigenvectors
- transformation matrix
- multivariate gaussian
- class conditional densities
- machine learning
- mahalanobis metric
- estimation error
- face recognition