Motion Detection Using Wavelet Analysis and Hierarchical Markov Models.
Cédric DemonceauxDjemâa Kachi-AkkouchePublished in: SCVMA (2004)
Keyphrases
- motion detection
- markov models
- wavelet analysis
- detection algorithm
- markov model
- maximum entropy
- video surveillance
- higher order
- wavelet transform
- hidden markov models
- feature detection
- multiresolution
- background subtraction
- surveillance system
- image sequences
- conditional random fields
- factor analysis
- motion estimation
- low frequency
- basis functions
- object tracking
- moving objects
- computer vision
- machine learning
- high frequency
- flow field
- post processing
- unsupervised learning
- image processing