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+ ---
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+ license: apache-2.0
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+ tags:
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+ - paddlepaddle
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+ - ocr
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+ - car-plate-detection
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+ - ppocr
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+ - computer-vision
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+ - object-detection
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+ datasets:
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+ - andrewmvd/car-plate-detection
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+ ---
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+
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+ # Car License Plate Detection (PP-OCRv5 Mobile)
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+
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+ This repository contains a **PP-OCRv5 Mobile** detection model fine-tuned for **Car License Plate Detection**. The model is built using the [PaddleOCR](https://github.com/PaddlePaddle/PaddleOCR) framework and provides improved accuracy and efficiency over v4.
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+
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+ ## Model Details
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+ - **Model Type**: Text Detection (optimized for license plates)
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+ - **Algorithm**: DB (Differentiable Binarization)
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+ - **Architecture**: PP-OCRv5 Mobile
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+ - **Backbone**: PPLCNetV3
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+ - **Training Epochs**: 10
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+ - **Input Shape**: [3, 640, 640]
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+
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+ ## Dataset
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+ The model was trained on the [Car License Plate Detection](https://www.kaggle.com/datasets/andrewmvd/car-plate-detection) dataset from Kaggle, which consists of images with bounding box annotations for license plates.
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+
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+ ## How to Use
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+
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+ ### 1. Installation
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+ To use this model, you need to install `paddlepaddle` and `paddleocr`:
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+
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+ ```bash
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+ pip install paddlepaddle paddleocr
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+ ```
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+
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+ ### 2. Inference Code
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+ You can use the following snippet to run detection on an image:
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+
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+ ```python
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+ from paddleocr import PaddleOCR
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+ from pathlib import Path
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+
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+ # Path to the directory containing the downloaded model files
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+ MODELS_DIR = Path("path/to/models")
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+
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+ # Initialize the OCR engine
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+ pp_v5 = PaddleOCR(
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+ use_textline_orientation=True,
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+ lang='en',
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+ device='cpu',
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+ text_detection_model_dir=str(MODELS_DIR / "ppocr_v5"),
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+ text_detection_model_name="PP-OCRv5_mobile_det"
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+ )
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+
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+ img_path = 'car_image.jpg'
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+ result = pp_v5.ocr(img_path, det=True, rec=False)
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+
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+ # Visualize results
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+ for line in result:
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+ for box in line:
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+ print(f"Detected License Plate Box: {box}")
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+ ```
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+
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+ ## Repository Structure
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+ - `config.yml`: Training configuration.
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+ - `inference.pdiparams`: Model weights for inference.
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+ - `inference.yml`: Inference-specific configuration.
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+ - `best_accuracy.pdparams`: Best model weights during training.
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+ - `run_summary.json`: Summary of the training run.
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+
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+ ## Credits
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+ - **Original Dataset**: [Andrew MVD (Kaggle)](https://www.kaggle.com/andrewmvd)
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+ - **Framework**: [PaddleOCR (Baidu)](https://github.com/PaddlePaddle/PaddleOCR)