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--- |
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license: mit |
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task_categories: |
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- image-to-text |
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- token-classification |
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tags: |
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- image |
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- ocr |
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- captcha |
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- security |
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pretty_name: Outlined Text Captcha Images |
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size_categories: |
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- 1K<n<10K |
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--- |
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This image collection was web scrapped from a single site. |
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It comes from the **SimpleCaptcha** library, which uses a variety of formats including this one: **outlined alphanumeric characters with a stroke**. |
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## Image description: |
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- Horizontal Gradient. |
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- RGB Channels. |
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- JPG Format. |
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- 5 characters. |
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- Characters may repeat. |
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- Numeric and lowercase alphanumeric. |
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## Vocab: |
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- Alpha: a b c d e f g h k m n p r v w x y (17 unique) |
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- Number: 2 3 4 5 6 7 8 9 (8 unique) |
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- Total chars = 25 unique characters |
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This dataset intends to help improve security on websites. |
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Visit [Simple Captcha Library Website](https://simplecaptcha.sourceforge.net/). |
