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43 lines
2.7 KiB
Markdown
43 lines
2.7 KiB
Markdown
English | [中文](ocr_result.md)
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# OCR prediction result
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The OCRResult code is defined in `fastdeploy/vision/common/result.h`, and is used to indicate the text box detected in the image, text box orientation classification, and the text content.
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## C++ Definition
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```c++
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fastdeploy::vision::OCRResult
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```
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```c++
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struct OCRResult {
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std::vector<std::array<int, 8>> boxes;
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std::vector<std::string> text;
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std::vector<float> rec_scores;
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std::vector<float> cls_scores;
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std::vector<int32_t> cls_labels;
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ResultType type = ResultType::OCR;
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void Clear();
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std::string Str();
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};
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```
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- **boxes**: Member variable which indicates the coordinates of all detected target boxes in a single image. `boxes.size()` indicates the number of detected boxes. Each box is represented by 8 int values to indicate the 4 coordinates of the box, in the order of lower left, lower right, upper right, upper left.
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- **text**: Member variable which indicates the content of the recognized text in multiple text boxes, where the element number is the same as `boxes.size()`.
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- **rec_scores**: Member variable which indicates the confidence level of the recognized text, where the element number is the same as `boxes.size()`.
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- **cls_scores**: Member variable which indicates the confidence level of the classification result of the text box, where the element number is the same as `boxes.size()`.
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- **cls_labels**: Member variable which indicates the directional category of the textbox, where the element number is the same as `boxes.size()`.
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- **Clear()**: Member function used to clear the results stored in the structure.
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- **Str()**: Member function used to output the information in the structure as string (for Debug).
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## Python Definition
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```python
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fastdeploy.vision.OCRResult
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```
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- **boxes**: Member variable which indicates the coordinates of all detected target boxes in a single image. `boxes.size()` indicates the number of detected boxes. Each box is represented by 8 int values to indicate the 4 coordinates of the box, in the order of lower left, lower right, upper right, upper left.
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- **text**: Member variable which indicates the content of the recognized text in multiple text boxes, where the element number is the same as `boxes.size()`.
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- **rec_scores**: Member variable which indicates the confidence level of the recognized text, where the element number is the same as `boxes.size()`.
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- **cls_scores**: Member variable which indicates the confidence level of the classification result of the text box, where the element number is the same as `boxes.size()`.
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- **cls_labels**: Member variable which indicates the directional category of the textbox, where the element number is the same as `boxes.size()`. |