Application of Fourier Transform to Get an Original Satellite Image without Applying the SRM or 180 Degree Rotation.
Subhasis KeshSrishty ChakravartyPublished in: FGIT-SIP (2011)
Keyphrases
- fourier transform
- satellite images
- frequency domain
- discrete fourier transform
- log polar
- signal processing
- fourier domain
- remotely sensed imagery
- polar coordinates
- rotation invariance
- remote sensing
- change detection
- fourier coefficients
- machine learning
- power spectral density
- phase difference
- spatial domain
- multispectral
- similarity measure
- face recognition