1. A method of populating a placeholder of a document as images are captured by at least two image capture devices, said method comprising: receiving a reference image captured using a first image capture device configured to operate in accordance with a first set of capture settings; inserting the reference image into a placeholder of a document; determining target characteristics of a subsequent image to be captured using a second image capture device, the target characteristics being determined based on characteristics of the reference image and characteristics of at least one remaining placeholder in the document; determining a second set of capture settings for the second image capture device based on the determined target characteristics; communicating the second set of capture settings to the second image capture device in order to enable the second image capture device to capture the subsequent image in accordance with the second set of capture settings; and populating a placeholder of the document with the subsequent image.