PolSAR image classification based on Laplacian Eigenmaps and superpixels.
Haijiang WangJinghong HanYangyang DengPublished in: EURASIP J. Wirel. Commun. Netw. (2017)
Keyphrases
- superpixels
- laplacian eigenmaps
- image classification
- manifold learning
- multiscale
- feature extraction
- natural images
- object segmentation
- segmentation algorithm
- sparse representation
- segmentation method
- image patches
- dimensionality reduction
- input image
- bag of words
- bounding box
- conditional random fields
- visual features
- low dimensional
- image representation
- image features
- graph structure
- multi label
- visual words
- higher order
- object categories
- semi supervised
- data sets
- principal component analysis
- active learning
- high dimensional
- object recognition
- face recognition
- image segmentation