34 citations · 103 across the 11 of their papers we have counts for
6 papers · 1 filter
Bridge Deck Delamination Segmentation Based on Aerial Thermography Through Regularized Grayscale Morphological Reconstruction and Gradient Statistics
Chongsheng Cheng, Zhexiong Shang, Zhigang Shen
Environmental and surface texture-induced temperature variation across the bridge deck is a major source of errors in delamination detection through thermography. This type of exte…
Thermographic Laplacian-pyramid filtering to enhance delamination detection in concrete structure
Chongsheng Cheng, Ri Na, Zhigang Shen
Despite decades of efforts using thermography to detect delamination in concrete decks, challenges still exist in removing environmental noise from thermal images. The performance…
Enhancing Bridge Deck Delamination Detection Based on Aerial Thermography Through Grayscale Morphologic Reconstruction: A Case Study
Chongsheng Cheng, Zhexiong Shang, Zhigang Shen
Environmental-induced temperature variations across the bridge deck were one of the major factors that degraded the performance of delamination detection through thermography. The…
CNN-Based Deep Architecture for Reinforced Concrete Delamination Segmentation Through Thermography
Chongsheng Cheng, Zhexiong Shang, Zhigang Shen
Delamination assessment of the bridge deck plays a vital role for bridge health monitoring. Thermography as one of the nondestructive technologies for delamination detection has th…
Detecting Concrete Abnormality Using Time-series Thermal Imaging and Supervised Learning
Chongsheng Cheng, Zhigang Shen
Nondestructive detecting defects (NDD) in concrete structures have been explored for decades. Although limited successes were reported, major limitations still exist. The major lim…
Time-Series Based Thermography on Concrete Block Void Detection
Chongsheng Cheng, Zhigang Shen
Using thermography as a nondestructive method for subsurface detection of the concrete structure has been developed for decades. However, the performance of current practice is lim…