1. A system comprising: one or more cameras; at least one processor; and at least one memory for storing computer executable instructions, wherein execution of said computer executable instructions by said at least one processor causes said system to perform a method comprising: receiving one or more images by each of said one or more cameras, wherein each of said one or more images comprises one or more facial images corresponding to one or more persons, said each of said one or more images corresponding to each of said one or more cameras; extracting each of said one or more facial images from each of said one or more images to yield one or more sets of extracted facial images; sorting each of one or more extracted facial images per each set of said one or more sets into separate groups of one or more groups wherein each group of said one or more groups corresponds to facial images of each person of said one or more persons; selecting a preferred facial image from each group of said one or more groups to generate one or more preferred facial images; and transmitting said one or more preferred facial images to a display server.