Check out the website at https://www.hydraimageprocessor.com
Hydra Image Processor is a hardware accelerated signal processing library written with CUDA. HIP aims to create a signal processing library that can be incorporated into many software tools. This library is licensed under BSD 3-Clause to encourage use in open-source and commercial software. My only plea is that if you find bugs or make changes that you contribute them back to this repository. Happy processing and enjoy!
https://www.hydraimageprocessor.com/quick-start
If you would like to provide feedback about this tutorial or HIP in general, please use the forum here.