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docs/docs_en/api/vision_results/ace_recognition_result.md

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+# Face Recognition Results
+
+The FaceRecognitionResult function is defined in `csrcs/fastdeploy/vision/common/result.h` , indicating the embedding of image features by the face recognition model.
+
+## C++  Definition
+
+`fastdeploy::vision::FaceRecognitionResult`
+
+```c++
+struct FaceRecognitionResult {
+  std::vector<float> embedding;
+  void Clear();
+  std::string Str();
+};
+```
+
+- **embedding**: Member variable that indicates the final abstracted feature embedding by the face recognition model, which can be used to calculate the feature similarity between faces.
+- **Clear()**: Member function that clears the results stored in a struct.
+- **Str()**: Member function that outputs the information in the struct as a string (for Debug).
+
+## Python Definition
+
+`fastdeploy.vision.FaceRecognitionResult`
+
+- **embedding**(list of float): Member variable that indicates the final abstracted feature embedding by the face recognition model, which can be used to calculate the feature similarity between faces.