Novel Interpolation Method of Multi-DFT-Bins for Frequency Estimation of Signal With Parameter Step Change.
Kai WangShan LiuLanlan WangJanusz M. SmulkoHe WenPublished in: IEEE Trans. Instrum. Meas. (2022)
Keyphrases
- interpolation method
- interpolation methods
- frequency domain
- image interpolation
- edge directed
- linear interpolation
- signal processing
- edge direction
- spatial interpolation
- multiscale
- fourier transform
- computer vision
- pixel values
- discrete fourier transform
- interpolation algorithm
- high frequency
- subband
- post processing
- edge detection