Wind field on-line extraction based on small -window sliding Fourier transform.
Lili YuYaohong QuYoumin ZhangPublished in: ICIA (2015)
Keyphrases
- fourier transform
- frequency domain
- sliding window
- signal processing
- fourier domain
- fourier analysis
- discrete fourier transform
- radon transform
- fourier coefficients
- frequency spectrum
- machine learning
- spatial domain
- fast fourier transform
- polar coordinates
- correlation function
- log polar
- non stationary
- feature extraction
- face recognition
- phase difference
- image processing