FIELD: data processing.
SUBSTANCE: invention relates to creating a markup of a document image. Example of the method includes identifying key points in each of a plurality of images; adding each of the plurality of images to one or more clusters, adding includes adding key points to one or more indexes associated with the clusters, where the minimum number of one or more key points corresponds to the key points in the indexes; analysis of each of the cluster images as a candidate image for generation by generating markup along the document boundaries that exists in the candidate image; verification of markup by comparing the markup with the boundaries of the document shown on several other images of the cluster; and selecting a candidate image as a reference image if the markup has been verified more than a predetermined number of times; and detecting the markup of the document along the borders of the document present in the source image, using the reference image.
EFFECT: technical result consists in expanding the arsenal of document markup tools.
21 cl, 7 dwg
