1. An apparatus comprising: an encoding engine configured to: receive a plurality of image frames of a video signal; and encode one or more regions associated with one or more objects of interest within respective image frames based on one or more bit densities that are higher than a bit density of a background region, wherein the background region surrounds the one or more regions associated with the one or more objects of interest; and a transmitter coupled to the encoding engine and configured to transmit the encoded plurality of image frames to one or more recipients.