No, this is not the case. As such, if you want to make recordings, you will require permission.
A student or lecturer whose face is unrecognisable on screen or on a photo may still be identifiable because he or she is wearing a recognisable sweater or has a distinctive voice, for example. Being unrecognisable therefore means going beyond simply not showing or blurring the person’s face. Having doubts? Always ask for permission!
There are two things you can do:
During some events, visitors will have been informed in advance that photos may be taken and video recordings may be made; these include public events such as lectures that you can attend without registering, or an open day. If this is the case, recordings may indeed be made and distributed.
Formal film or photography assignments at UvA locations require permission from the Facility Services event coordinator. The starting point is that the filming or photography must not impede the teaching, research and business operations.
If a camera operator or photographer is working on the campus with permission, they must first ask students and staff whether they object to being (recognisably) shown in photos and videos. If you object, you can always say so and this will be taken into account.