Pixelated Carrier Phase-Shifting Shearography Using Spatiotemporal Low-Pass Filtering Algorithm.
Peizheng YanXiangwei LiuShuangle WuFangyuan SunQihan ZhaoYonghong WangPublished in: Sensors (2019)
Keyphrases
- filtering algorithm
- low pass
- phase shifting
- high frequency
- low frequency
- high pass
- subband
- discrete wavelet transform
- structured light
- space time
- high resolution
- wavelet transform
- visual quality
- median filter
- wavelet coefficients
- wavelet domain
- wavelet decomposition
- gaussian filter
- filter bank
- transform domain
- frequency domain
- computer vision
- filtering method
- spatio temporal