1. A method comprising: receiving one or more sensor signals associated with motion of a vehicle; processing the sensor signals to determine relative motion of an infrared imaging device with respect to a scene imaged by the infrared imaging device, wherein the infrared imaging device is fixed relative to the vehicle; and selectively performing an infrared image correction process based on the relative motion, wherein the infrared image correction process comprises: receiving a blurred infrared image from the infrared imaging device, wherein the blurred infrared image comprises blurred infrared image data from the scene and noise introduced by the infrared imaging device; processing the blurred infrared image to determine a plurality of non-uniformity correction (NUC) terms to reduce a portion of the noise; and applying the NUC terms to unblurred infrared images captured by the infrared imaging device.