Aligning the frames of a non stationary imaging Fourier transform spectrometer for spectrum retrieval.
Ahmed MahgoubThanh NguyenRaphaël DesbiensAndré ZaccarinPublished in: ICIP (2009)
Keyphrases
- fourier transform
- non stationary
- frequency domain
- frequency spectrum
- signal processing
- fourier domain
- image processing
- fourier analysis
- adaptive algorithms
- log polar
- high resolution
- power spectrum
- empirical mode decomposition
- fourier coefficients
- autoregressive
- radon transform
- video frames
- image analysis
- discrete fourier transform
- computer vision
- frame rate
- fast fourier transform
- pattern recognition
- machine learning
- denoising
- image registration
- polar coordinates
- feature extraction
- decision trees
- change point detection