1. A system for verifying accuracy of a raster scanned image of a document comprising: an input tray that holds documents prior to imaging; an input imaging device that captures an image of an unaltered document in the input tray; an image processor configured to receive the captured image of the unaltered document in the input tray; a document transport system configured to transport the unaltered document through a document scanner; a raster capture device for capturing a raster scanned image of the unaltered document, wherein the raster scanned image is transmitted to the image processor; wherein the image processor is configured to verify the accuracy of the raster scanned image by comparing the raster scanned image of the unaltered document to the captured input tray image of the unaltered document; and wherein the image processor is further configured to modify scanner functions if the raster scanned image of the unaltered document does not match the captured input tray image of the unaltered document.