Ratio-Detector-Based Feature Extraction for Very High Resolution SAR Image Patch Indexing.
Shiyong CuiCorneliu Octavian DumitruMihai DatcuPublished in: IEEE Geosci. Remote. Sens. Lett. (2013)
Keyphrases
- image patches
- feature extraction
- feature vectors
- natural images
- sparse representation
- synthetic aperture radar
- image super resolution
- test images
- sar images
- low resolution
- preprocessing
- feature space
- super resolution
- orientation histogram
- sparse coding
- frequency domain
- image classification
- pattern recognition
- feature selection
- image processing
- wavelet transform
- dimension reduction
- principal component analysis
- face images
- dimensionality reduction
- face recognition
- texture features
- image reconstruction
- image features
- detection method
- iris recognition
- feature set
- computer vision