High-Resolution Magnetoelectric Sensor and Low-Frequency Measurement Using Frequency Up-Conversion Technique.
Kunyu SunZhihao JiangChengmeng WangDongxuan HanZhao YaoWeihua ZongZhejun JinShandong LiPublished in: Sensors (2023)
Keyphrases
- low frequency
- high frequency
- high resolution
- imaging sensors
- low resolution
- laser scanner
- super resolution
- data acquisition
- spatial resolution
- wavelet analysis
- frequency band
- wavelet transform
- remote sensing
- low pass
- discrete wavelet transform
- subband
- wavelet domain
- high frequency components
- high quality
- electromagnetic fields
- low and high frequency
- original images
- field of view
- high spatial resolution
- frequency domain
- multi sensor
- contourlet transform
- wavelet coefficients
- feature vectors
- image segmentation
- image processing