2. Video retrieval system according to claim 1 , characterized in that the graphical overall description of the surroundings is realized as a context aware map comprising images from the plurality of cameras and/or as an overview representation and/or a combination thereof.
2. Video retrieval system according to claim 1 , characterized in that the graphical overall description of the surroundings is realized as a context aware map comprising images from the plurality of cameras and/or as an overview representation and/or a combination thereof. 3. Video retrieval system according to claim 2 , characterized in that the context aware map is generated by an addition of perspective-corrected and/or rescaled images from the plurality of cameras.