Paper
24 October 2024 Early prediction method for frost damage and crack growth of expressway pavement based on infrared thermal imaging technology
Weijie Zhang
Author Affiliations +
Proceedings Volume 13396, Third International Conference on Image Processing, Object Detection, and Tracking (IPODT 2024); 133960L (2024) https://doi.org/10.1117/12.3050745
Event: 3rd International Conference on Image Processing, Object Detection and Tracking (IPODT24), 2024, Nanjing, China
Abstract
The previous early prediction methods for frost damage and crack growth of expressway pavement have poor prediction results because they only denoise the collected pavement images. Therefore, an early prediction method for frost damage and crack growth of expressway pavement based on infrared thermal imaging technology was designed. The image acquisition device is used to collect the highway pavement image, and gray conversion and noise reduction processing are carried out on the collected pavement image to improve the image quality. Under the effect of infrared thermal imaging technology, the length and width characteristics of pavement frost damage and crack growth are extracted, and the early prediction of pavement frost damage and crack growth is realized by predicting and screening the growth path. Through the above design, the design of early prediction method for frost damage and crack growth of expressway pavement is completed. In the experimental test, compared with the previous early prediction methods for frost damage and crack growth of expressway pavement, the prediction error rate of the designed early prediction method for frost damage and crack growth of expressway pavement based on infrared thermal imaging technology is 0.17%, and the prediction effect is better.
(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.
Weijie Zhang "Early prediction method for frost damage and crack growth of expressway pavement based on infrared thermal imaging technology", Proc. SPIE 13396, Third International Conference on Image Processing, Object Detection, and Tracking (IPODT 2024), 133960L (24 October 2024); https://doi.org/10.1117/12.3050745
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KEYWORDS
Thermography

Infrared technology

Roads

Infrared imaging

Infrared radiation

Thermal energy technology

Feature extraction

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