Open-Loop Control of Voice Coil Motor With Magnetic Restoring Force Using High-Low Frequency Composite Signals.
Yu-Hao ChangChien-Sheng LiuI-Wei ChenMeng-Shiun TsaiHsiang-Chun TsengPublished in: IEEE Access (2019)
Keyphrases
- low frequency
- high frequency
- electromagnetic fields
- frequency domain
- wavelet transform
- magnetic field
- discrete wavelet transform
- frequency band
- wavelet coefficients
- subband
- wavelet analysis
- original images
- high resolution
- low and high frequency
- high frequency components
- signal processing
- multiresolution
- multiscale
- image quality
- feature space
- position control
- fundamental frequency
- image segmentation
- machine learning