Harmonic Estimation Using Symmetrical Interpolation FFT Based on Triangular Self-Convolution Window.
He WenJunhao ZhangZhuo MengSiyu GuoFuhai LiYuxiang YangPublished in: IEEE Trans. Ind. Informatics (2015)
Keyphrases
- fast fourier transform
- back projection
- frequency domain
- fourier transform
- fourier domain
- sliding window
- linear filtering
- image interpolation
- floating point
- computer vision
- parameter estimation
- window size
- fourier transformation
- displacement estimation
- accurate estimation
- mean shift
- signal processing
- image processing