Introduction

Catpcha OCR is a captcha recognizer. We support the captcha from the website of NCKU and THSRC now.

For the NCKU users, we also create extensions on Google Chrome and Microsoft Edge. You can download and install by link:


Usage

This function is easy to use. Only need to put your base64 string (which is transform from captcha image) after parameter base64_str, and you will get a response contain recognition result.

Example

If you want to recognize captcha from NCKU:

://ocr.holey.cc/ncku?base64_str=<base64_string>

If you want to recognize captcha from THSRC:

//ocr.holey.cc/thsrc?base64_str=<base64_string>

Accuracy

NCKU THSRC
Train/Test = 250/250 Train/Test = 10000/1000

Contact

If you have any questions about this project, please contact us:


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