1. A method for evaluating an image of an item, the method comprising the steps of: capturing a first image of the item at a first time, the first image comprising a view of two or more surfaces of the item; computing a measurement of at least one dimension of one or more of the two or more surfaces based on the first captured image; storing the computed first measurement; capturing a second image of the item at a second time, which is subsequent to the first time, the second image comprising a view of at least one of the two or more surfaces; computing a measurement of the at least one dimension of the at least one of the two or more surfaces; comparing the computed measurement of the at least one dimension of the at least one of the two or more surfaces to the stored first measurement; and evaluating the computed measurement of the at least one dimension of the at least one of the two or more surfaces based on the comparing step.