Multiscale Hybrid Linear Models for Lossy Image Representation.
Wei HongJohn WrightKun HuangYi MaPublished in: IEEE Trans. Image Process. (2006)
Keyphrases
- image representation
- linear models
- multiscale
- variable selection
- linear model
- gaussian processes
- image classification
- linear regression
- image retrieval
- object recognition
- edge detection
- natural images
- quadtree
- image features
- image segmentation
- wavelet transform
- image processing
- least squares
- sparse representation
- wavelet coefficients
- high dimensional
- dimension reduction
- active learning
- feature space
- pattern recognition
- contourlet transform