Universal detection algorithm for optical printing text and scene text
A technology for optical printing and general detection, which is applied in the field of general detection algorithms for optically printed text and scene text, which can solve the problems of affecting the effect, serious time-consuming, complicated process, etc., to improve integrity, improve accuracy, and solve low efficiency effective effect
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[0067] see Figure 1-3 , the present invention provides a technical solution: a general detection algorithm for optically printed text and scene text, comprising the following steps:
[0068] S1. Acquiring the picture to be detected;
[0069] S2. Detect the target text area in the picture to be detected;
[0070] S3. According to the correspondence between the preset text region and the text detection model, determine the detection model of the target text region corresponding to the target text;
[0071] S4. Using the target text detection model to obtain the target text detection frame;
[0072] The target text area includes header text area, stamp text area and normal text area;
[0073] The corresponding relation of text region and text detection model comprises at least one of following: adopt DBnet network algorithm model to carry out text detection to layout text region and adopt OPENCV tool to carry out seal region detection according to threshold value;
[0074] T...
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