Datasets:
metadata
license: apache-2.0
Note
Captcha images are presented as base64 string. All csv files have a "\t" separator.
Dataset consists of several files
fssp_*.csv
I am publishing an updated version of the archive of 40,310 pictures, which I have divided into 4 categories:
- 4 symbols on the picture - 6 747 pcs.
- 5 symbols - 18 403 pcs.
- 6 characters - 7,038 pcs.
- 7 characters - 7 589 pcs.
Symbols used in captcha 'б','в','г','д','ж','к','л','м','н','п','р','с','т','2','4','5','6','7','8','9'
fms.csv
About 15 thousand captcha imgs, which consists of 6 numbers.
rosreestr.csv
About 10 thousand captcha, which consists of English characters and numbers with a length of 5 elements.
vk.csv
About 19 thousand captcha, which consists of Russian characters and numbers from 5 to 6 elements long. Images from social network vk.com
Kaggle
This Dataset is updated by the previous one, which I published on Kaggle