Dear Nassima Bousahba ,

it does not seem to be a dataset but an entire database. This documentation contains a link to a page containing the download link but its unfortunately in Chinese.

https://pythonhosted.org/bob.db.caspeal/guide.html

I however, saw that almost all of the original authors from the project seem to have an account here on RG, so I guess, your best option would be to direct message them:

Article The CAS-PEAL large-scale Chinese face database and baseline ...

Good luck with your research!

Nassima Bousahba

Have a look:

1. https://github.com/Elephantameler/Eigenface_CAS-PEAL

2. https://github.com/bioidiap/bob.db.caspeal

Thank you, Annika Hamachers , for your response and clarification. I read their article about the data, but the link to the licence agreement to request the data is unavailable (page error), as the bob package contains only the data description and the interface of the evaluation protocol ( I already tested it).

As for your suggestion about writing to the authors, I did 2 weeks ago. Thank you though

Thank you Qamar Ul Islam