Fabrication and Characterization of High-Frequency Ultrasound Transducers Based on Lead-Free BNT-BT Tape-Casting Thick Film.
Junshan ZhangWei RenYantao LiuXiaoqing WuChunlong FeiYi QuanQifa ZhouPublished in: Sensors (2018)
Keyphrases
- high frequency
- low frequency
- high speed
- high resolution
- wavelet transform
- visual quality
- ultrasound images
- magnetic recording
- high frequencies
- wavelet coefficients
- low pass
- wavelet domain
- wavelet decomposition
- subband
- frequency band
- multi resolution analysis
- phase shifting
- high density
- discrete wavelet transform
- image processing
- low and high frequency
- super resolution
- image analysis
- multiscale