Urban Image Classification With Semisupervised Multiscale Cluster Kernels.
Devis TuiaGustavo Camps-VallsPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2011)
Keyphrases
- image classification
- multiscale
- image representation
- semi supervised
- clustering algorithm
- bag of words
- feature extraction
- clustering approaches
- translation invariant
- data clustering
- visual words
- feature space
- scale space
- kernel methods
- svm classification
- kernel learning
- image processing
- semi supervised clustering
- cluster analysis
- kernel function
- linear combination
- edge detection
- sparse representation
- natural images
- coarse to fine
- image features
- superpixels
- wavelet transform
- pairwise
- image segmentation
- computer vision
- semi supervised learning
- subspace clustering
- urban areas
- class specific
- multitask learning