Anisotropic Interpolation of Sparse Generalized Image Samples.
Aurélien BourquardMichael UnserPublished in: IEEE Trans. Image Process. (2013)
Keyphrases
- image interpolation
- image data
- input image
- image analysis
- image content
- multiscale
- image features
- image classification
- image retrieval
- interpolation method
- single image
- linear interpolation
- image representation
- displacement estimation
- data sets
- edge detection
- feature points
- image segmentation
- sample images
- linear filtering
- sample set
- image set
- test images
- segmentation method
- training samples
- edge directed
- high resolution
- filter coefficients
- surface interpolation
- piecewise polynomial
- segmentation algorithm
- sparse coding
- image registration
- training set
- feature space
- image processing