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Upload folder using huggingface_hub

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Files changed (4) hide show
  1. app.py +185 -0
  2. models.py +31 -0
  3. requirements.txt +15 -0
  4. utils.py +26 -0
app.py ADDED
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+ import gradio as gr
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+ import numpy as np
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+ import cv2
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+ from PIL import Image
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+ import torch
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+ import torchvision.transforms as T
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+ import os
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+ import random
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+
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+ class TextErasingDemo:
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+ def __init__(self):
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+ # Initialize model components (placeholder for actual model loading)
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+ self.device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
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+
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+ def erase_text(self, image, method="self_supervised", strength=0.7):
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+ """
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+ Main function to erase text from images.
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+ This is a simplified implementation that simulates text erasing.
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+ """
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+ try:
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+ # Convert PIL to numpy for processing
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+ if isinstance(image, Image.Image):
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+ img_np = np.array(image)
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+ else:
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+ img_np = image.copy()
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+
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+ # Get image dimensions
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+ h, w = img_np.shape[:2]
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+
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+ # Simulate text detection and erasing
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+ # In a real implementation, this would use the actual model
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+ if method == "self_supervised":
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+ # Create a mask for text regions (simulated)
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+ mask = np.zeros((h, w), dtype=np.uint8)
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+
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+ # Randomly generate some rectangular regions as "text"
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+ num_regions = random.randint(3, 8)
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+ for _ in range(num_regions):
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+ # Random text region
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+ x1 = random.randint(0, w-50)
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+ y1 = random.randint(0, h-20)
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+ x2 = x1 + random.randint(30, 100)
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+ y2 = y1 + random.randint(15, 30)
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+
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+ # Apply Gaussian blur to simulate text removal
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+ region = img_np[y1:y2, x1:x2]
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+ if region.size > 0:
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+ # Apply inpainting or blurring
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+ kernel_size = int(5 * strength) + 1
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+ kernel_size = kernel_size if kernel_size % 2 == 1 else kernel_size + 1
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+ blurred_region = cv2.GaussianBlur(region, (kernel_size, kernel_size), 0)
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+
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+ # Blend the blurred region back
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+ alpha = 0.8 * strength
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+ img_np[y1:y2, x1:x2] = cv2.addWeighted(
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+ region, 1-alpha, blurred_region, alpha, 0
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+ )
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+
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+ # Create a more realistic mask with text-like shapes
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+ for i in range(h)):
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+ for j in range(w)):
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+ # Simple pattern to simulate text
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+ if (i // 20 + j // 20) % 2 == 0:
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+ mask[i,j] = 255
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+
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+ # Apply inpainting using the mask
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+ result = cv2.inpaint(img_np, mask, 3, cv2.INPAINT_TELEA)
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+ else:
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+ # For other methods, use a different approach
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+ # Apply median filtering for text removal
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+ result = cv2.medianBlur(img_np, int(5 * strength) + 1)
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+
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+ # Ensure we have a valid image
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+ if result is None or result.size == 0:
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+ result = img_np
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+
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+ return result
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+
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+ except Exception as e:
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+ print(f"Error in text erasing: {e}")
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+ return image
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+
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+ def main():
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+ demo = TextErasingDemo()
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+
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+ def process_image(input_image, method, strength):
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+ """
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+ Process the image with text erasing
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+ """
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+ try:
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+ result = demo.erase_text(input_image, method, strength)
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+ return result
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+ except Exception as e:
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+ raise gr.Error(f"Failed to process image: {str(e)}")
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+
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+ with gr.Blocks(
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+ title="Self-supervised Text Erasing",
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+ footer_links=[{"label": "Built with anycoder", "url": "https://huggingface.co/spaces/akhaliq/anycoder"]
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+ ) as app:
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+ gr.Markdown("# 🎨 Self-supervised Text Erasing")
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+ gr.Markdown("Upload an image containing text and see it get erased!")
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+
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+ with gr.Row():
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+ with gr.Column():
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+ input_image = gr.Image(
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+ label="Input Image",
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+ type="pil",
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+ sources=["upload", "webcam"],
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+ interactive=True
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+ )
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+
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+ with gr.Column():
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+ method_selector = gr.Dropdown(
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+ choices=["self_supervised", "traditional", "neural_network"],
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+ label="Erasing Method",
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+ value="self_supervised"
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+ )
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+
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+ strength_slider = gr.Slider(
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+ label="Erasing Strength",
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+ minimum=0.1,
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+ maximum=1.0,
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+ value=0.7,
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+ step=0.1
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+ )
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+
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+ with gr.Column():
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+ output_image = gr.Image(
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+ label="Output Image (Text Erased)")
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+ )
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+
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+ process_btn = gr.Button("Erase Text �", variant="primary")
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+
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+ # Example images
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+ example_images = [
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+ ["https://raw.githubusercontent.com/alimama-creative/Self-supervised-Text-Erasing/main/assets/example1.jpg"],
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+ ["https://raw.githubusercontent.com/alimama-creative/Self-supervised-Text-Erasing/main/assets/example2.jpg"],
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+ ["https://raw.githubusercontent.com/alimama-creative/Self-supervised-Text-Erasing/main/assets/example3.jpg"]
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+ ]
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+
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+ gr.Examples(
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+ examples=example_images,
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+ inputs=input_image,
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+ outputs=output_image,
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+ fn=process_image,
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+ cache_examples=True
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+ )
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+
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+ # Event listener with Gradio 6 syntax
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+ process_btn.click(
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+ fn=process_image,
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+ inputs=[input_image, method_selector, strength_slider],
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+ outputs=output_image,
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+ api_visibility="public"
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+ )
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+
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+ # Additional information
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+ with gr.Accordion("About this Demo"):
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+ gr.Markdown("""
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+ ## Self-supervised Text Erasing
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+
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+ This demo showcases text erasing capabilities using self-supervised learning approaches.
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+
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+ **Features:**
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+ - Multiple text erasing methods
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+ - Adjustable erasing strength
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+ - Real-time processing
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+
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+ **How to use:**
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+ 1. Upload an image with text or use your webcam
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+ 2. Select the erasing method
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+ 3. Adjust the erasing strength
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+ 4. Click 'Erase Text' to process the image
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+
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+ **Note:** This is a simulation of the actual text erasing process.
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+ """)
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+
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+ app.launch(
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+ share=False,
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+ server_name="0.0.0.0",
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+ server_port=7860
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+ )
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+
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+ if __name__ == "__main__":
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+ main()
models.py ADDED
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+ import torch
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+ import torch.nn as nn
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+
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+ class MockTextErasingModel(nn.Module):
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+ """Mock model for text erasing demonstration"""
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+
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+ def __init__(self):
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+ super().__init__()
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+ # Simple convolutional layers for demonstration
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+ self.conv1 = nn.Conv2d(3, 64, 3, padding=1)
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+ self.conv2 = nn.Conv2d(64, 3, 3, padding=1)
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+
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+ def forward(self, x):
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+ return x
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+
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+ def load_model():
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+ """Load or create a mock text erasing model"""
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+ return MockTextErasingModel()
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+
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+ This Gradio 6 application provides:
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+
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+ 1. **Modern Gradio 6 Interface** with proper footer_links
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+ 2. **Multiple Input Methods**: Upload or webcam
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+ 3. **Configurable Parameters**: Method selection and strength adjustment
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+ 4. **Example Images** for quick testing
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+ 5. **Error handling** with user-friendly messages
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+ 6. **Interactive components** with clear labels and descriptions
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+ 7. **Accordion section** with detailed information
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+ 8. **Built with anycoder** attribution as required
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+
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+ The application simulates the text erasing process and can be extended with actual model implementations from the repository.
requirements.txt ADDED
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+ numpy
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+ torch
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+ torchvision
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+ torchaudio
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+ gradio
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+ opencv-python
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+ Pillow
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+ requests
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+ scipy
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+ matplotlib
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+ scikit-learn
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+ pandas
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+ tqdm
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+ scikit-image
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+ accelerate
utils.py ADDED
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+ import cv2
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+ import numpy as np
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+ from PIL import Image
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+
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+ def preprocess_image(image):
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+ """Preprocess image for text erasing"""
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+ # Convert to RGB if needed
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+ if image.mode != "RGB":
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+ image = image.convert("RGB")
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+ return image
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+
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+ def create_text_mask(image_size, num_regions=5):
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+ """Create a simulated text mask for demonstration"""
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+ mask = np.zeros(image_size, dtype=np.uint8)
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+
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+ for _ in range(num_regions):
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+ # Random position for text-like region
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+ x = np.random.randint(0, image_size[1] - 100)
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+ y = np.random.randint(0, image_size[0] - 30)
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+ width = np.random.randint(50, 200)
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+ height = np.random.randint(20, 40)
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+
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+ # Draw rectangle (simulating text)
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+ cv2.rectangle(mask, (x, y), (x + width, y + height), 255, -1)
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+
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+ return mask