Polarimetric SAR Feature Extraction With Neighborhood Preservation-Based Deep Learning.
Hongying LiuShuyuan YangShuiping GouDexiang ZhuRongfang WangLicheng JiaoPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2017)
Keyphrases
- deep learning
- feature extraction
- polarimetric sar
- unsupervised learning
- unsupervised feature learning
- machine learning
- image processing
- deep architectures
- mental models
- dimensionality reduction
- wavelet transform
- pattern recognition
- frequency domain
- sar images
- synthetic aperture radar
- weakly supervised
- face recognition
- feature selection
- principal component analysis
- probabilistic model
- image classification
- feature vectors
- feature space
- viewpoint