Efficient classification of ISAR images using 2d fourier transform and polar mapping.
Sang-Hong ParkJoo-Ho JungSi-Ho KimKyung-Tae KimPublished in: IEEE Trans. Aerosp. Electron. Syst. (2015)
Keyphrases
- image features
- fourier transform
- feature vectors
- frequency domain
- signal processing
- log polar
- fourier analysis
- polar coordinates
- fourier domain
- feature detection
- fourier descriptors
- feature extraction
- discrete fourier transform
- decision trees
- correlation function
- radon transform
- pattern recognition
- multiscale
- feature space
- fourier coefficients
- input image
- image data
- high resolution images
- similarity measure
- frequency spectrum