But you can view images in terminal emulator. Not every one, but kitty, alacritty, st, iTerm2 for MacOS, etc. should support it. This works for me (need to install ueberzug, e.g. via pip):

    { declare -p c=([action]=add [identifier]=0 [x]=0 [y]=0 [width]=80 [height]=80 [path]="mypic.png") ; sleep 5;} | ueberzug layer --parser bash