The code and pre-trained models are available at https://github.com/bedapudi6788/NudeNet
The test results and methodology are explained in the following posts
https://medium.com/@praneethbedapudi/nudenet-an-ensemble-of-neural-nets-for-nudity-detection-and-censoring-d9f3da721e3?source=friends_link&sk=e19cdcc610e63b16274dd659050ea955
https://medium.com/@praneethbedapudi/nudenet-an-ensemble-of-neural-nets-for-nudity-detection-and-censoring-c8fcefa6cc92?source=friends_link&sk=f0a4786bf005cd4b7e89cf625f109af0