Gaussian Mixture Model-Based Speed Estimation and Vehicle Classification Using Single-Loop Measurements.
Yunteng LaoGuohui ZhangJonathan CoreyYinhai WangPublished in: J. Intell. Transp. Syst. (2012)
Keyphrases
- gaussian mixture
- density estimation
- em algorithm
- pattern recognition
- probability density
- probability density function
- image classification
- feature selection
- gaussian mixture model
- parameter estimation
- mixtures of gaussians
- feature vectors
- feature extraction
- supervised learning
- feature space
- multiscale
- closed form
- decision trees
- machine learning
- gaussian density
- image patches
- natural images
- probability distribution
- training set