Matrox Electronics System is a software developer for Windows.
It is reported that the following Windows processes are part of e644504bf9ebf2cc690c5f0dc55d00e8e000fdb:
If you want to remove e644504bf9ebf2cc690c5f0dc55d00e8e000fdb from your computer, just go to Start > Control Panel > Add/Remove programs and select e644504bf9ebf2cc690c5f0dc55d00e8e000fdb from the list of programs.