One apparatus embodiment includes a target tracking apparatus. The apparatus includes a reference camera, a processor to receive image data from the reference camera, and memory connected to the processor. The apparatus includes instructions storable in the memory and executable by the processor to process the image data to determine a target region within a first frame of the image data. The device also includes instructions that can be executed to compare image data of the first frame with image data of a second frame to locate the target region in the second frame.