High-frequency plane piezoelectric transducer for high-sensitivity acoustics.
Tianliang XuShanqiang YangXin WangChenxu WangZhiquan ZhouTian RongPublished in: IEICE Electron. Express (2023)
Keyphrases
- high frequency
- high sensitivity
- low frequency
- optical fiber
- high resolution
- wavelet transform
- visual quality
- high frequencies
- subband
- wavelet coefficients
- high frequency components
- low pass
- discrete wavelet transform
- wavelet decomposition
- frequency band
- multi resolution analysis
- blocking artifacts
- feature vectors
- wavelet domain
- image analysis