1. A method for use in a camera, the method comprising: receiving and processing sensor data in the form of a plurality of images representing an image view monitored by the camera; detecting at least one event in the plurality of images, each detected event being associated with at least one of presence of motion and presence of an object having a specific appearance in the plurality of images; defining at least one specific location within the image view based on the at least one detected event; determining a presence value for each location, each presence value being updated to reflect a number of detected events at the specific location; and adjusting an image adjustment parameter of the camera based on one or more of the determined presence values.