Improved Measurement of the Low-Frequency Complex Permeability of Ferrite Annulus for Low-Noise Magnetic Shielding.
Ke YangJixi LuMing DingJunpeng ZhaoDanyue MaYang LiBozheng XingBangcheng HanJiancheng FangPublished in: IEEE Access (2019)
Keyphrases
- low frequency
- high frequency
- frequency domain
- electromagnetic fields
- wavelet transform
- subband
- frequency band
- high frequency components
- wavelet coefficients
- discrete wavelet transform
- wavelet analysis
- low pass
- magnetic field
- original images
- visual quality
- high resolution
- computer vision
- multiscale
- contourlet transform
- low signal to noise ratio
- measurement error
- multiresolution
- machine learning