Update app.py
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app.py
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import gradio as gr
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for score, label, box in zip(results["scores"], results["labels"], results["boxes"]):
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box = [round(i, 2) for i in box.tolist()]
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label_name = model.config.id2label[label.item()]
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draw.rectangle(box, outline="red", width=3)
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draw.text((box[0], box[1] - 10), f"{label_name} ({score:.2f})", fill="red")
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# Crop และเก็บใน list
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cropped = image.crop(box)
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cropped_images.append(cropped)
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return image_with_boxes, cropped_images
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# UI ด้วย Gradio
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interface = gr.Interface(
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fn=detect_and_crop,
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inputs=gr.Image(type="pil", label="อัปโหลดภาพ"),
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outputs=[
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gr.Image(type="pil", label="ภาพที่มีกรอบวัตถุ"),
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gr.Gallery(label="Crop วัตถุที่เจอ").style(grid=3, height="auto")
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],
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title="🔍 ตรวจจับวัตถุด้วย DETR (Hugging Face) และ Crop",
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description="อัปโหลดภาพ แล้วระบบจะตรวจจับวัตถุ (threshold > 90%) และแสดงภาพที่ crop แล้ว"
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)
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interface.launch()
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import gradio as gr
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from PIL import Image
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from transformers import TrOCRProcessor, VisionEncoderDecoderModel
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# โหลด model และ processor จาก Hugging Face
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processor = TrOCRProcessor.from_pretrained("microsoft/trocr-base-handwritten")
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model = VisionEncoderDecoderModel.from_pretrained("microsoft/trocr-base-handwritten")
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def ocr_on_cropped(image: Image.Image):
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if image is None:
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return "กรุณาอัปโหลดและครอบภาพก่อน"
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# แปลงภาพเป็น input ของ HuggingFace model
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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.strip()
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with gr.Blocks() as demo:
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gr.Markdown("## 🤗 OCR ด้วย HuggingFace - อัปโหลดและครอบภาพ")
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with gr.Row():
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image_input = gr.Image(type="pil", interactive=True, label="อัปโหลดและครอบภาพ")
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ocr_result = gr.Textbox(label="ข้อความที่ตรวจพบ")
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image_input.change(fn=ocr_on_cropped, inputs=image_input, outputs=ocr_result)
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demo.launch()
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