An improved non-parametric background model and two-level classifier for traffic information recognition.
Song BiLiqun HanYixin ZhongXiaojie WangHairu GuoPublished in: CCIS (2011)
Keyphrases
- background model
- traffic information
- background subtraction
- motion detection
- navigation systems
- foreground objects
- object recognition
- traffic flow
- moving objects
- traffic congestion
- gaussian mixture model
- travel time
- video surveillance
- traffic data
- feature space
- feature selection
- feature extraction
- pixel level
- training set
- training examples
- image sequences
- unsupervised learning
- feature vectors
- probability density function
- support vector machine
- machine learning
- pixel wise
- segmentation algorithm
- image segmentation