A Probabilistic Bayesian Framework for Model-Based Object Tracking Using Undecimated Wavelet Packet Descriptors.
Majid AsadiCarlo S. RegazzoniPublished in: AVSS (2008)
Keyphrases
- object tracking
- bayesian framework
- wavelet packet
- filter bank
- generative model
- wavelet decomposition
- subband
- prior knowledge
- particle filter
- image sequences
- appearance model
- object representation
- mean shift
- multiresolution
- multiscale
- probabilistic model
- video sequences
- wavelet transform
- probability density function
- denoising
- computer vision
- moving objects
- feature vectors
- expectation maximization
- signal processing
- frequency domain
- sparse representation
- maximum a posteriori
- bayesian networks
- particle filtering
- computationally efficient
- sar images
- image retrieval
- object recognition
- bit rate
- reinforcement learning
- graph cuts