Commentary Paper 1 on "A Probabilistic Bayesian Framework for Model-Based Object Tracking Using Undecimated Wavelet Packet Descriptors".
Alan J. LiptonPublished in: AVSS (2008)
Keyphrases
- bayesian framework
- object tracking
- wavelet packet
- filter bank
- generative model
- wavelet decomposition
- subband
- particle filter
- mean shift
- prior knowledge
- video sequences
- image sequences
- multiscale
- object representation
- probabilistic model
- appearance model
- multiresolution
- denoising
- computer vision
- feature vectors
- wavelet transform
- moving objects
- probability density function
- signal processing
- sparse representation
- particle filtering
- expectation maximization
- computationally efficient
- maximum a posteriori
- frequency domain
- machine learning
- training data
- sar images
- quadtree
- bayesian networks
- high frequency
- em algorithm
- high quality
- object recognition
- wavelet domain
- feature space
- image processing
- image compression