Automatic target recognition in SAR images using quaternion wavelet transform and principal component analysis.
Selvaraj ArivazhaganRamar Ahila PriyadharshiniL. SangeethaPublished in: Int. J. Comput. Vis. Robotics (2017)
Keyphrases
- automatic target recognition
- sar images
- wavelet transform
- wavelet domain
- synthetic aperture radar
- wavelet coefficients
- multiresolution
- subband
- feature extraction
- multiscale
- image compression
- sar imagery
- high frequency
- target detection
- speckle noise
- infrared
- target recognition
- oil spill
- feature space
- image sequences
- image quality
- image reconstruction
- object recognition