Maximum Likelihood Wavelet Density Estimation With Applications to Image and Shape Matching.
Adrian M. PeterAnand RangarajanPublished in: IEEE Trans. Image Process. (2008)
Keyphrases
- density estimation
- shape matching
- maximum likelihood
- probability density function
- density function
- multiscale
- low level image segmentation
- image matching
- image features
- image retrieval
- input image
- image analysis
- mixture model
- density estimates
- object recognition
- image segmentation
- gaussian mixture model
- em algorithm
- expectation maximization
- parzen window
- computer vision
- keypoints
- parameter estimation
- shape descriptors
- high resolution
- statistical model
- segmentation algorithm
- dimensionality reduction