Terminal strip wiring identification and structured export method
A terminal block and structured technology, applied in the field of image recognition, can solve the problem of low efficiency of manual recognition, and achieve the effects of rapid identification and structuring, rapid and accurate identification, good generality and practicability
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[0028] The present invention proposes a method for terminal strip wiring identification and structural derivation, such as figure 1 shown, including the following steps:
[0029] 1) OCR recognizes the image text content.
[0030] 1.1) Perform image preprocessing on the input content image, including: geometric transformation (perspective, distortion, rotation, etc.), distortion correction, blur removal, and image enhancement.
[0031] 1.2) Text detection is performed on the input content image, and the fine-grained text is detected and connected into coarse-grained text regions through a bottom-up method.
[0032] Get the coordinate frame of each character to get fine-grained text. Manually labeled data sets, using the classic convolutional neural network VGG16 for model training, using Gaussian heat map CAM visualization network to guide whether the high response area of the classification falls on the core part of the target. Use the trained model to predict the coordin...
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