Ventilation hole identification and positioning method based on Mobile-Unet network

The invention discloses a ventilation hole identification and positioning method based on a Mobile-Unet network, and the method is characterized in that the method comprises the following steps: S100, carrying out the image preprocessing; s200, making a label; s300, cutting the image; s400, carrying out image enhancement; s500, designing a network model; the processed image data are input into a Mobile-Unet network model, a network model main body comprises four encoders and four decoders, and the encoders and the decoders are in corresponding cross-layer connection; and S600, identifying the test image by adopting the trained Mobile-Unet network model to obtain the category of each pixel point, counting the identification result of the ventilation hole, and judging that the ventilation hole is about to enter the upper part of the hole when the identification result is greater than a certain set value. According to the method, the model calculation amount is smaller, the calculation speed is higher, and the r