1. At least one machine-readable medium comprising a plurality of instructions that, in response to being executed on a computing device, cause the computing device to: determine a composite rotation matrix for a camera array comprising a plurality of cameras; determine a composite intrinsic parameter matrix for the camera array; and compute one or more rectification maps for the camera array based on the composite rotation matrix and the composite intrinsic parameter matrix, each of the one or more rectification maps corresponding to one of the plurality of cameras.