Sensitivity Enhanced Photoacoustic Imaging Using a High-Frequency PZT Transducer with an Integrated Front-End Amplifier.
Chen YangXiaohua JianXinle ZhuJiabing LvYang JiaoZhile HanAntonios StylogiannisVasilis NtziachristosGeorge SergiadisYaoyao CuiPublished in: Sensors (2020)
Keyphrases
- high frequency
- high resolution
- high sensitivity
- low frequency
- visual quality
- super resolution
- image processing
- subband
- image analysis
- wavelet transform
- high frequency components
- remote sensing
- discrete wavelet transform
- high quality
- wavelet coefficients
- wavelet decomposition
- imaging systems
- high frequencies
- phase shifting
- power supply
- low pass
- spatial resolution
- single image
- wavelet domain
- multi resolution analysis
- computer vision