A Wideband Noise and Harmonic Distortion Canceling Low-Noise Amplifier for High-Frequency Ultrasound Transducers.
Yuxuan TangYulang FengHe HuCheng FangHao DengRunxi ZhangJun ZouJinghong ChenPublished in: Sensors (2021)
Keyphrases
- high frequency
- low frequency
- signal to noise ratio
- high frequencies
- noise reduction
- frequency band
- high frequency components
- high resolution
- wavelet transform
- subband
- wavelet coefficients
- visual quality
- noise model
- low spatial resolution
- random noise
- image compression
- low pass
- geometric distortions
- frequency domain
- high quality
- image segmentation