Training of a nameplate recognition model, nameplate recognition method and related device
A technology for recognizing models and nameplates, applied in the field of electric power, can solve the problems of paint peeling on nameplates, errors in the results of optical character recognition, etc.
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Embodiment 1
[0050] figure 1 It is a flow chart of a nameplate recognition model training method provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation of training a nameplate recognition model for auxiliary optical character recognition, and the method can be executed by a nameplate recognition model training device , the training device of the nameplate recognition model can be implemented by software and / or hardware, and can be configured in computer equipment, such as servers, workstations, personal computers, etc., specifically including the following steps:
[0051] Step 101. Obtain sample image data collected from nameplates installed on electrical equipment and equipment parameters recorded on the nameplates.
[0052]When promoting digital management of electric equipment, technicians will collect image data on the nameplate installed on the electric equipment, use optical character recognition to identify the equipment parameters recorded...
Embodiment 2
[0115] image 3 It is a flow chart of a nameplate recognition method provided by Embodiment 2 of the present invention. This embodiment is applicable to the situation where a nameplate recognition model is used to assist in the recognition of nameplates of electric equipment. This method can be executed by a nameplate recognition device. The nameplate The identification device can be implemented by software and / or hardware, and can be configured in computer equipment, such as servers, workstations, personal computers, mobile terminals (such as mobile phones, tablet computers, etc.), etc., specifically including the following steps:
[0116] Step 301, load the nameplate recognition model.
[0117] In this embodiment, a nameplate recognition model can be trained in advance, and the nameplate recognition model is used to recognize equipment parameters recorded in the nameplate (image data).
[0118] Among them, the nameplate recognition model includes an encoder and a regression...
Embodiment 3
[0149] Figure 4 A structural block diagram of a training device for a nameplate recognition model provided in Embodiment 3 of the present invention. The nameplate recognition model includes an encoder and a regression network. The device may specifically include the following modules:
[0150] The sample acquisition module 401 is used to acquire the sample image data collected on the nameplate installed on the electric equipment, the equipment parameters recorded in the nameplate, and the sample image data includes the sample area data where multiple boxes are located;
[0151] A label area data generating module 402, configured to write the device parameters located in the box on the imprint in the sample area data as label area data;
[0152] A label point sampling module 403, configured to sample label points for the device parameters in the label area data;
[0153] A feature data extraction module 404, configured to input the sample image data into the encoder to extrac...
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