Pengqian Liu

A CNN-based transfer learning method for leakage detection of pipeline under multiple working conditions with AE signals

Pengqian Liu, Changhang Xu, Jing Xie et al. · Process Safety and Environmental Protection · 2022 · 83 citations

Computing, Computer Science, Computer Vision +11

Automated leakage detection method of pipeline networks under complicated backgrounds by combining infrared thermography and Faster R-CNN technique

Jing Xie, Yubin Zhang, Zhanyou He et al. · Process Safety and Environmental Protection · 2023 · 67 citations

Computing, Computer Science, Computer Vision +7

MFCC-LSTM framework for leak detection and leak size identification in gas-liquid two-phase flow pipelines based on acoustic emission

Zhiyuan Zhang, Changhang Xu, Jing Xie et al. · Measurement · 2023 · 46 citations

Engineering, Mechanical Engineering, Petroleum Engineering +15

One-dimensional deep convolutional autoencoder active infrared thermography: Enhanced visualization of internal defects in FRP composites

Yubin Zhang, Changhang Xu, Pengqian Liu et al. · Composites Part B Engineering · 2024 · 42 citations

Engineering, Materials Engineering, Materials Science +13

Detection and quantification of corrosion defects in CFRP-strengthened steel structures based on low-power vibrothermography

Pengqian Liu, Changhang Xu, Yubin Zhang et al. · Nondestructive Testing And Evaluation · 2024 · 19 citations

Natural Sciences, Materials Engineering, Materials Science +17