Ultrasonic Measurement of Axial Preload in High-Frequency Nickel-Based Superalloy Smart Bolt.
Shuang LiuZhongrui SunGuanpin RenCheng LiaoXulin HeKun LuoRu LiWei JiangHuan ZhanPublished in: Sensors (2023)
Keyphrases
- high frequency
- low frequency
- high resolution
- visual quality
- discrete wavelet transform
- wavelet transform
- wavelet coefficients
- subband
- wavelet domain
- low pass
- high frequencies
- multi resolution analysis
- frequency band
- high frequency components
- noisy images
- multiresolution
- image quality
- wavelet decomposition
- color filter array
- phase shifting