Hi Sowmya,
You can read an image file but in order to decode it on the PC side, you'll still need some kind of script because FILESYSTEM:READFILE sends the raw data-- it's not going to just automatically show a .png in the Talker/Listener terminal.
If you want a program that can do that, I would recommend Tekscope Utility: https://forum.tek.com/viewtopic.php?t=140382
Best,
Iris