Research on non‐contact infrared imaging technique for multilayer storage identification of oil tanks based on an improved edge‐detection algorithm
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| Format: | Artículo Open Access |
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Wiley
2025
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| author | Yao‐Yu Wei Hong‐Wei Chen Yang Li Yu‐Jun Guo |
| author_facet | Yao‐Yu Wei Hong‐Wei Chen Yang Li Yu‐Jun Guo Yao‐Yu Wei Hong‐Wei Chen Yang Li Yu‐Jun Guo |
| collection | Wiley Open Access |
| contents | Research on non‐contact infrared imaging technique for multilayer storage identification of oil tanks based on an improved edge‐detection algorithm Yao‐Yu Wei Hong‐Wei Chen Yang Li Yu‐Jun Guo The Canadian Journal of Chemical Engineering Abstract Detection of internal storage objects in tanks is crucial for production in the petrochemical industry and chemical raw material storage. Compared to traditional methods, infrared detection provides benefits like non‐contact operation, safety, and efficiency. In image processing, utilizing edge detection to obtain edge information is an advanced approach. By analyzing the thermal texture in infrared tank images and extracting boundaries between different regions, it is possible to predict the volume of internal storage. To address the issues of noise, lack of clarity, and discontinuity in existing image edge detection methods, a novel edge detection algorithm called wavelet transform and mathematical morphological fusion to improve edge detection (WMF‐IED) is proposed. Compared to the Roberts, Prewitt, Sobel, and Laplacian of Gaussian (LOG) methods, the WMF‐IED algorithm offers several advantages. It not only provides clear and continuous edges but also exhibits minimal mean squared error (MSE). Additionally, it achieves maximum signal‐to‐noise ratio (SNR) and peak signal‐to‐noise ratio (PSNR). These factors show the proposed algorithm's superior performance. Moreover, an experimental platform for storage tanks was designed and constructed to analyze the detection of internal storage contents using the proposed WMF‐IED algorithm. The results demonstrate that the WMF‐IED algorithm has strong universality and can detect the edges of various internal storage. The volume prediction errors using the WMF‐IED algorithm are less than 4% and 6% for liquid level detection and sludge detection, respectively. Based on the analysis and experimental results, a recommended sampling value is proposed, which can be selected to obtain the minimum error. 10.1002/cjce.25621 http://onlinelibrary.wiley.com/termsAndConditions#vor |
| doi_str_mv | 10.1002/cjce.25621 |
| format | Artículo Open Access |
| id | wiley_oa_10_1002_cjce_25621 |
| institution | Wiley Open Access |
| license_str_mv | http://onlinelibrary.wiley.com/termsAndConditions#vor |
| publishDate | 2025 |
| publisher | Wiley |
| record_format | wiley_oa |
| spellingShingle | Research on non‐contact infrared imaging technique for multilayer storage identification of oil tanks based on an improved edge‐detection algorithm Yao‐Yu Wei Hong‐Wei Chen Yang Li Yu‐Jun Guo The Canadian Journal of Chemical Engineering Research on non‐contact infrared imaging technique for multilayer storage identification of oil tanks based on an improved edge‐detection algorithm Yao‐Yu Wei Hong‐Wei Chen Yang Li Yu‐Jun Guo The Canadian Journal of Chemical Engineering Abstract Detection of internal storage objects in tanks is crucial for production in the petrochemical industry and chemical raw material storage. Compared to traditional methods, infrared detection provides benefits like non‐contact operation, safety, and efficiency. In image processing, utilizing edge detection to obtain edge information is an advanced approach. By analyzing the thermal texture in infrared tank images and extracting boundaries between different regions, it is possible to predict the volume of internal storage. To address the issues of noise, lack of clarity, and discontinuity in existing image edge detection methods, a novel edge detection algorithm called wavelet transform and mathematical morphological fusion to improve edge detection (WMF‐IED) is proposed. Compared to the Roberts, Prewitt, Sobel, and Laplacian of Gaussian (LOG) methods, the WMF‐IED algorithm offers several advantages. It not only provides clear and continuous edges but also exhibits minimal mean squared error (MSE). Additionally, it achieves maximum signal‐to‐noise ratio (SNR) and peak signal‐to‐noise ratio (PSNR). These factors show the proposed algorithm's superior performance. Moreover, an experimental platform for storage tanks was designed and constructed to analyze the detection of internal storage contents using the proposed WMF‐IED algorithm. The results demonstrate that the WMF‐IED algorithm has strong universality and can detect the edges of various internal storage. The volume prediction errors using the WMF‐IED algorithm are less than 4% and 6% for liquid level detection and sludge detection, respectively. Based on the analysis and experimental results, a recommended sampling value is proposed, which can be selected to obtain the minimum error. 10.1002/cjce.25621 http://onlinelibrary.wiley.com/termsAndConditions#vor |
| title | Research on non‐contact infrared imaging technique for multilayer storage identification of oil tanks based on an improved edge‐detection algorithm |
| topic | The Canadian Journal of Chemical Engineering |
| url | https://onlinelibrary.wiley.com/doi/10.1002/cjce.25621 |