1. An apparatus configured to remove a shading effect from an image, the apparatus comprising: one or more interfaces configured to provide communication with an imaging module that is configured to capture the image; and a processor, in communication with the one or more interfaces, configured to run a module stored in memory that is configured to: receive the image captured by the imaging module under a first lighting spectrum; receive a per-unit correction mesh for adjusting images captured by the imaging module under a second lighting spectrum; determine a correction mesh for the image captured under the first lighting spectrum based on the per-unit correction mesh for the second lighting spectrum; and operate the correction mesh on the image to remove the shading effect from the image.