The Terminology terminal has its own custom protocol for displaying images from files. It is very straightforward to implement, the documentation is available in their README and I even wrote a C implementation for it.
(I started the imgt project before I found that viu exists, and now I've basically abandoned it. It would be nice to see a Terminology implementation here instead)
Oh, and Terminology also has the ability to send image files over SSH, but I never tested that. It might require some investigation.
The Terminology terminal has its own custom protocol for displaying images from files. It is very straightforward to implement, the documentation is available in their README and I even wrote a C implementation for it.
(I started the imgt project before I found that viu exists, and now I've basically abandoned it. It would be nice to see a Terminology implementation here instead)
Oh, and Terminology also has the ability to send image files over SSH, but I never tested that. It might require some investigation.