Create app.py
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app.py
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import gradio as gr
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from transformers import TrOCRProcessor, VisionEncoderDecoderModel
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from PIL import Image
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# OCRモデルとプロセッサの準備
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processor = TrOCRProcessor.from_pretrained("microsoft/trocr-base-stage1")
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model = VisionEncoderDecoderModel.from_pretrained("microsoft/trocr-base-stage1")
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# OCR実行関数
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def ocr_image(image):
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# 画像をモデルに入力し、文字起こしを実行
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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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return generated_text
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# Gradioインターフェースの構築
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interface = gr.Interface(
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fn=ocr_image, # 実行関数
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inputs=gr.Image(source="webcam", tool="editor"), # カメラからの画像入力
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outputs="text", # 出力形式(テキスト)
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live=True # ライブプレビューの有効化
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)
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# アプリの起動
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interface.launch()
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