Datasets:
Tasks:
Image Classification
Modalities:
Image
Formats:
imagefolder
Languages:
English
Size:
100K - 1M
Tags:
OCR
Handwriting
Character Recognition
Grayscale Images
ASCII Labels
Optical Character Recognition
License:
Update README.md
Browse files
README.md
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@@ -40,25 +40,19 @@ def generate_noisy_images(num_images, image_size=(28, 28), output_dir='NoisyImag
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for i in range(num_images):
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variation_scale = abs(np.random.normal(30, 15))
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noise = np.random.rand(image_size[0], image_size[1]) * 0.05
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noise = (noise * 255).astype(np.uint8)
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image = Image.fromarray(noise, mode='L') # 'L' for grayscale
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# Invert the image
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inverted_image = ImageOps.invert(image)
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# Enhance the contrast with increased amplitude
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enhancer = ImageEnhance.Contrast(inverted_image)
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contrast_enhanced_image = enhancer.enhance(variation_scale)
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# Save the image
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contrast_enhanced_image.save(os.path.join(output_dir, f'{i}.jpg'), format=image_format)
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# Generate 5000 noisy images
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generate_noisy_images(5000)
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```
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## ASCII Table
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for i in range(num_images):
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variation_scale = abs(np.random.normal(30, 15))
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noise = np.random.rand(image_size[0], image_size[1]) * 0.05
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noise = (noise * 255).astype(np.uint8)
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image = Image.fromarray(noise, mode='L')
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inverted_image = ImageOps.invert(image)
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enhancer = ImageEnhance.Contrast(inverted_image)
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contrast_enhanced_image = enhancer.enhance(variation_scale)
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contrast_enhanced_image.save(os.path.join(output_dir, f'{i}.jpg'), format=image_format)
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```
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## ASCII Table
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| 124 | \| |
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| 125 | } |
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| 126 | ~ |
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| 999 | null |
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