Analysis device, monitoring assembly comprising the analysis device, and method for determining a background image which is privacy-compliant

Abstract

The invention relates to an analysis device () for analyzing image data of a camera (), wherein the image data has a plurality of individual images B, comprising a device () for determining a number of persons, said device () for determining a number of persons being designed to determine the number of persons P in the individual images B; an image selection device (), said image selection device () being designed to select individual images B on the basis of the number of persons P and provide the selected individual images B and the corresponding number of persons P as analysis data A; a device () for identifying persons, said device () for identifying persons being designed to mark persons P, P, Pas image sections A, Ain the individual images B on the basis of the analysis data A and provide same as mask images M; and an image combination device (), said image combination device () being designed to replace the marked image sections A, Awith corresponding image sections A′, A′ without persons, wherein a maximum number of persons Pmax is stored in the image selection device (), and the image selection device () is designed to select the individual images B in which the corresponding number of persons P is less than or equal to the stored maximum number of persons Pmax.