svchost.exe -k imgsvc - At your option
svchost.exe -k imgsvc
Status: system service.
"The Windows Image Acquisition (WIA) system service provides image acquisition services for scanners and cameras. This service is not a requirement for the baseline server policy."
Suggestion:stop it and disable on the servers and on the computer without scanners and cameras. It will increase your security. If you have a scanner or a camera leave it working.
Set Auto Run of the Still Image Service: Disabled.