Unable to write frame to HDMI out

I have built this block design trying to send one frame - .png file to monitor via HDMI, using PYNQ-Z2 Board

generate bitstream succeeded, i moved the .tcl , .bit , .hwh files into SDcard along with .png file that i want to display to monitor.

now i know have several options to do that but do not how.
a) using Ovelay
b) using Vitis.

can anyone explain the required steps to do this?
thanks.

Did you figure this out? Im tryna do the same thing. Would appreciate the help!