Wagon water leakage hole foreign matter detection method
A technology for foreign object detection and railway wagons, applied in neural learning methods, biological neural network models, image data processing, etc., can solve problems such as low accuracy rate and low efficiency of foreign objects in leaking holes, and improve accuracy rate, improve operation quality, The effect of high flexibility
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[0036] Specific implementation mode one: refer to figure 1 To describe this embodiment in detail,
[0037] This embodiment is a method for detecting foreign objects in leaking holes of railway freight cars, including the following steps:
[0038] step1. Line array image collection
[0039] Take pictures of the moving trucks to obtain high-definition grayscale full-vehicle images.
[0040] Due to the influence of interference factors, there is a large difference between the images of the leak hole area in the obtained whole car image. In order to enhance the robustness of the recognition algorithm, in the process of collecting image data, it is necessary to obtain images under various conditions.
[0041] step 2. Coarse positioning
[0042] According to the prior knowledge of the wheelbase information of the hardware and the location of the water leakage hole area, the image of the water leakage hole area is cut out from the high-definition grayscale full-vehicle image, wh...
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