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Sure, here's a `readme.md` file for using the code you provided with the Hugging Face Transformers library:
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```markdown
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# OCR with Hugging Face Transformers
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This repository demonstrates how to perform Optical Character Recognition (OCR) using the Hugging Face Transformers library. The code in this repository utilizes a pretrained model for OCR on images.
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## Prerequisites
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Before you can run the code, you'll need to install the required libraries. You can do this with `pip`:
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```bash
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pip install transformers
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pip install pillow
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```
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## Usage
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You can use the provided code to perform OCR on images. Here are the basic steps:
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1. Import the necessary libraries:
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```python
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from transformers import VisionEncoderDecoderModel
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from transformers import TrOCRProcessor, VisionEncoderDecoderModel
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from PIL import Image
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import requests
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```
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2. Load the pretrained OCR model and processor:
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```python
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model = VisionEncoderDecoderModel.from_pretrained("vanshp123/ocrmnist")
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processor = TrOCRProcessor.from_pretrained('microsoft/trocr-base-stage1')
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```
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3. Load an image for OCR. You can replace `"/content/left_digit_section_4.png"` with the path to your image:
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```python
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image = Image.open("/content/left_digit_section_4.png").convert("RGB")
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```
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4. Process the image using the OCR processor and generate the text:
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```python
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pixel_values = processor(images=image, return_tensors="pt").pixel_values
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generated_ids = model.generate(pixel_values)
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generated_text = processor.batch_decode(generated_ids, skip_special_tokens=True)[0]
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```
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5. `generated_text` will contain the text recognized from the image.
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## Example
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You can use this code as a starting point for your OCR projects. It's important to adapt it to your specific use case and customize it as needed.
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## License
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This code uses models from the Hugging Face Transformers library, and you should review their licensing and usage terms for the pretrained models.
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```
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