Character line detection method and device
A detection method and text technology, applied in the computer field, can solve problems such as incomplete consistency of text lines, limited feature vectors of bag-type feature classifier generalization ability, and reduce the detection accuracy of text lines, so as to achieve the goal of improving detection accuracy Effect
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[0063] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0064] refer to figure 1 , which shows a flow chart of the steps of an embodiment of a text line detection method of the present invention, which may specifically include the following steps:
[0065] In step S101, the preset YOLO model is obtained. The YOLO model includes a 24-layer convolution stack. A complete convolution stack includes a convolution layer, a pooling layer, a batch normalization and an activation layer. In the YOLO model, there are 4 complete convolution stacks and 20 convolution stacks that only contain convolutional layers and activation layers. The activation function of the convolutional stacks uses a linear rectifier unit, and a residual jumper structure is used between the convolutional stacks. The YOLO m...
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