Recognition method for closing fault image of wagon angle cock handle
A railway freight car and image recognition technology, which is applied in image enhancement, image analysis, image data processing, etc., can solve problems such as false detection and missed detection, reduce the possibility of false detection and missed detection, improve detection efficiency, and robustness sex high effect
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[0039] Specific implementation mode one: the following combination figure 1 with figure 2 To illustrate this embodiment, the fault image recognition method for closing a door handle of a railway wagon knuckle plug in this embodiment includes the following steps:
[0040] Step 1. Establishing a training set of image data of a knuckle plug doorknob;
[0041] Due to the harsh conditions when the truck is running, the parts will be affected by natural conditions such as rainwater and muddy water, and the oil stains on the body will affect the grayscale and shape changes of the corner plug handle in the image. Therefore, when collecting images, it is necessary to ensure that the images of the parts are diverse. and complexity, in order to find more stable features during model training, which can improve the generalization ability and accuracy of the model. And according to the state of the fault in the image where the knuckle plug doorknob is not in the correct position, the co...
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