Open AccessAPPLICATION OF GEOMETRICAL TRANSFORMATIONS FOR THE ATACHMENT OF IMAGES TO GEOGRAPHICAL MAPS
Author(s) -
Teodora Petrova
Publication year - 2019
Publication title -
knowledge
Language(s) - English
Resource type - Journals
eISSN - 2545-4439
pISSN - 1857-923X
DOI - 10.35120/kij31061917p
Subject(s) - orthophoto , affine transformation , transformation (genetics) , computer vision , computer science , artificial intelligence , coordinate system , object (grammar) , image (mathematics) , geometric transformation , geography , computer graphics (images) , mathematics , geometry , biochemistry , chemistry , gene
The development of surveillance instruments allows obtaining images of the one and same object or area of earth surface that have been taken at different times and with different sensors. The analysis of such images requires the use of geometric transformation to align them. In the paper the use of affine transformation for SAR images aligning and the use of projective transformation to register an image to the coordinate system of a map is studied. Aligning of images to maps allows using a map of the area as a reference image instead an orthoimage of this area.