Ship Classification in TerraSAR-X Images With Feature Space Based Sparse Representation.
Xiangwei XingKefeng JiHuanxin ZouWenting ChenJixiang SunPublished in: IEEE Geosci. Remote. Sens. Lett. (2013)
Keyphrases
- sparse representation
- image classification
- feature space
- dictionary learning
- sparse coding
- test images
- basis vectors
- image representation
- piecewise smooth
- image retrieval
- feature extraction
- feature vectors
- image features
- image data
- image patches
- dimension reduction
- compressed sensing
- dimensionality reduction
- pattern recognition
- high dimensionality
- support vector machine
- visual words
- feature set
- high dimensional
- object recognition
- joint optimization
- sparse reconstruction
- decision trees
- random projections
- input image
- training set
- sparse codes
- feature selection
- high dimensional data
- input data
- principal component analysis
- data points
- face recognition
- machine learning
- kernel function
- image set
- training samples
- signal processing
- compressive sensing
- multiscale
- training data
- sparse coefficients