Open AccessCREATION OF A THREE-DIMENSIONAL MODEL OF ARCHITECTURAL STRUCTURE IN AGISOFT PHOTOSCAN
Author(s) -
Egor V. Kazharin
Publication year - 2020
Publication title -
interèkspo geo-sibirʹ
Language(s) - English
Resource type - Journals
ISSN - 2618-981X
DOI - 10.33764/2618-981x-2020-6-1-161-166
Subject(s) - photogrammetry , facade , computer science , photography , operability , software , object (grammar) , field (mathematics) , point cloud , computer graphics (images) , 3d modeling , digital camera , computer vision , artificial intelligence , engineering drawing , engineering , software engineering , art , mathematics , structural engineering , pure mathematics , visual arts , programming language
All architectural structures are a subject to periodic surveys and use of photogrammetric methods for these purposes will ensure a reduction in time required to complete the work, required accuracy, as well as ability to fulfill the required measurements on a pair of images in office conditions without additional field visits, which will significantly reduce the cost of implementation of this type of work. In order to solve the problems of building three-dimensional models of such objects, a ground-based photography is used more often. This method of photographing, in comparison with other methods, such as ground-based laser scanning, facade shooting with the help of electronic total stations, seems more affordable, since it does not require the use of expensive equipment, but it makes it possible to build an object model with the specified accuracy. For ground photography it is enough to have a calibrated digital camera, computer and software. The purpose of this work is to study the method of constructing a three-dimensional model of an architectural structure based on photogrammetric processing of images, as well as optimizing the result and demonstrating the operability of the method.