Feature-Based Sparse Representation for Image Similarity Assessment.
Li-Wei KangChao-Yung HsuHung-Wei ChenChun-Shien LuChih-Yang LinSoo-Chang PeiPublished in: IEEE Trans. Multim. (2011)
Keyphrases
- sparse representation
- image classification
- image representation
- similarity assessment
- image features
- test images
- reconstruction error
- dictionary learning
- sparse coding
- piecewise smooth
- input image
- sparse coefficients
- multiscale
- single image
- image data
- basis vectors
- random projections
- similarity measure
- face recognition
- sparse reconstruction
- image retrieval
- image processing
- image segmentation
- compressed sensing
- compressive sensing
- image patches
- image set
- neural network
- image regions
- high resolution
- feature extraction
- visual words
- pattern recognition
- expert systems
- high dimensional data
- data sets
- signal processing