Linux: CL-SOM-AM57x - TI AM5728 / AM5718 System-on-Module image processing

Tool/software: Linux

Hi,

Now i'm working with 'CL-SOM-AM57x-TIAM5728/AM5718 System-on-Module'.i need to develop an image processing system ,that's i need to convert image to hex format.

First i load it with linux downloaded from

and done the primary setup and power on.then i get a 'Matrix App Launcher v2p1' contain certain icons only.How can i start developing ?

is there any tutorial available for this?

I noticed certain python codes but it doesn't work in the terminal.

how can i start developing a python code for convert an image to hex?