Two-Dimensional Low-Frequency Optical Accelerometer With High Accuracy and Low Cross-Axis Sensitivity.
Ying-Jun LeiLiansheng ZhangQiaosheng PanPenghao HuQiang-Xian HuangRui-Jun LiPublished in: IEEE Trans. Instrum. Meas. (2023)
Keyphrases
- low frequency
- high frequency
- high accuracy
- frequency domain
- wavelet transform
- high sensitivity
- three dimensional
- spatial frequency
- subband
- discrete wavelet transform
- wavelet analysis
- high resolution
- wavelet coefficients
- electromagnetic fields
- frequency band
- visual quality
- image sequences
- low pass
- high frequency components
- intensity images
- low and high frequency
- gesture recognition
- contourlet transform
- image processing
- image analysis
- fusion rules
- wavelet domain
- image compression