Binary package “imv” in ubuntu eoan

command line image viewer intended for use with tiling window managers

 imv is an image viewer for X11 and Wayland, aimed at users of tiling
 window managers. It supports a wide variety of image file formats,
 including animated gif files. imv will automatically reload the current
 image, if it is changed on disk.
 Please note: the executable and the associated manpages were renamed
 from ‘imv’ to ‘imvr’ because of a name clash.