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The approach for formal description of topological description of images is suggested. It is based on the grammar approach for the definition the different types of graphic images. The procedure for verification of defined image is developed. It is based on the conformity checks. The procedures for creation of such description from binary maps and grey level monochrome or multiband images are compared. The procedures for matching of identical points in images are introduced. Such approach is suitable for georefere...

The comparison of different types of line and boundary detectors is made. The appropriate modifications of procedures for processing of grey level or binary images are analysed. The accuracy and quality of contours generated from images with different resolution are estimated. Different procedures for line following and contour interpolation for structural description of vector information obtained from digital images are compared. The properties of these procedures are encountered and the criteria for choice of t...