tesseract by tesseract-ocr

Tesseract Open Source OCR Engine (main repository)

created at Aug. 12, 2014, 6:04 p.m.

C++

1,681 -1

58,083 +157

9,071 -1

GitHub
uncaptcha by ecthros

Defeating Google's audio reCaptcha with 85% accuracy.

created at Sept. 27, 2017, 4:46 a.m.

Python

140 +0

2,792 +1

329 +0

GitHub
recaptcha by google

PHP client library for reCAPTCHA, a free service to protect your website from spam and abuse.

created at Sept. 30, 2014, 6:30 p.m.

PHP

129 +0

3,445 +2

766 +0

GitHub
buster by dessant

Captcha solver extension for humans, available for Chrome, Edge and Firefox

created at Nov. 18, 2018, 8:31 a.m.

JavaScript

109 +0

6,981 +10

549 +0

GitHub
captcha_break by ypwhs

验证码识别

created at Feb. 21, 2017, 2:04 p.m.

Jupyter Notebook

81 +0

2,669 +2

687 +1

GitHub
MotionCAPTCHA by wjcrowcroft

MotionCAPTCHA jQuery Plugin - Stop Spam, Draw Shapes

created at May 27, 2011, 2:03 p.m.

JavaScript

74 +0

826 +0

122 +0

GitHub
captcha_trainer by kerlomz

[验证码识别-训练] This project is based on CNN/ResNet/DenseNet+GRU/LSTM+CTC/CrossEntropy to realize verification code identification. This project is only for training the model.

created at Aug. 17, 2018, 6:17 a.m.

Python

70 +0

2,921 +5

818 +0

GitHub
cnn_captcha by nickliqian

use cnn recognize captcha by tensorflow. 本项目针对字符型图片验证码,使用tensorflow实现卷积神经网络,进行验证码识别。

created at Nov. 7, 2018, 8:46 a.m.

Python

62 +0

2,713 +4

781 +1

GitHub
Captcha by Gregwar

PHP Captcha library

created at Dec. 27, 2012, 12:01 p.m.

PHP

62 +0

1,675 +0

288 -1

GitHub
securimage by dapphp

PHP CAPTCHA Script

created at Jan. 8, 2011, 12:46 a.m.

PHP

58 +0

563 +0

189 +0

GitHub
captcha by mewebstudio

Captcha for Laravel 5/6/7/8/9/10/11

created at March 27, 2013, 12:01 a.m.

PHP

58 +0

2,370 +3

428 +0

GitHub
captcha by dchest

Go package captcha implements generation and verification of image and audio CAPTCHAs.

created at April 26, 2011, 12:58 p.m.

Go

52 +0

1,864 +4

291 +0

GitHub
base64Captcha by mojocn

captcha of base64 image string

created at Dec. 12, 2017, 12:17 p.m.

Go

51 +0

2,002 +6

258 +2

GitHub
django-simple-captcha by mbi

Django Simple Captcha is an extremely simple, yet highly customizable Django application to add captcha images to any Django form.

created at April 4, 2012, 2:35 p.m.

Python

48 +0

1,360 -1

310 +0

GitHub
no-captcha by anhskohbo

No CAPTCHA reCAPTCHA For Laravel.

created at Dec. 3, 2014, 11:26 p.m.

PHP

47 +0

1,746 +3

232 +0

GitHub
captcha-break by nladuo

captcha break based on opencv2, tesseract-ocr and some machine learning algorithm.

created at May 21, 2016, 4:49 p.m.

C++

40 +0

714 +0

221 +0

GitHub
simple-railway-captcha-solver by JasonLiTW

實作基於CNN的台鐵訂票驗證碼辨識以及透過模仿及資料增強的訓練集產生器 (Simple captcha solver based on CNN and a training set generator by imitating the style of captcha and data augmentation)

created at Dec. 24, 2017, 1:24 p.m.

Python

39 +0

785 +7

168 +2

GitHub
captcha-tensorflow by JackonYang

Image Captcha Solving Using TensorFlow and CNN Model. Accuracy 90%+

created at Feb. 5, 2017, 7:55 a.m.

Jupyter Notebook

36 +0

961 +2

269 +0

GitHub
visualCaptcha by desirepath41

visualCaptcha's Main Repo. This is a collection of all the different versions/repos of visualCaptcha.

created at June 14, 2013, 3:43 p.m.

Unknown languages

33 +0

407 +1

43 +0

GitHub
simple-captcha-solver by ptigas

simple CAPTCHA solver in python snake

created at Feb. 18, 2011, 12:09 a.m.

Python

32 +0

540 +1

140 +0

GitHub