Automatic Visual Detection System of Railway Surface Defects With Curvature Filter and Improved Gaussian Mixture Model.
Hui ZhangXiating JinQ. M. Jonathan WuYaonan WangZhendong HeYimin YangPublished in: IEEE Trans. Instrum. Meas. (2018)
Keyphrases
- gaussian mixture model
- mixture model
- em algorithm
- feature vectors
- maximum likelihood
- surface defects
- gaussian mixture
- object detection
- mouth region
- background subtraction
- feature space
- expectation maximization
- detection algorithm
- detection method
- multiscale
- background model
- speaker identification
- bayesian networks
- machine learning
- gaussian mixture modeling
- clustering algorithm
- surface inspection
- automated visual inspection
- image sequences
- viewpoint
- video sequences
- object recognition
- denoising