License plate positioning method based on deep learning SSD framework
A license plate positioning and deep learning technology, applied in the field of computer vision recognition, can solve problems such as large amount of calculation and difficulty in achieving real-time effects, and achieve the effect of increasing speed
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[0025] A license plate location method based on deep learning SSD framework, comprising the following steps:
[0026] 101. Create a license plate dataset based on the VOC dataset format
[0027] First, establish the folder LPdetection for storing the data set, and generate three folders under the LPdetection folder, which are Annotations, ImageSets, and JPEGImages. Name the license plate data file name from 000001.jpg to this type of format, and store the data in the JPEGImages folder. Name the license plate annotation file uniformly starting from 000001.xml, and store it in the Annotations folder. Utilize the existing image data to generate a training sample set and a test sample set, write the image number into trainval.txt and test.txt respectively, and store it in the Main folder under the ImageSets folder. In this embodiment, the data is stored The structure diagram is attached figure 2 shown.
[0028] 102. Convert the dataset to lmdb format
[0029] Specifically, o...
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