Ubiquitous Computing and Communication Journal
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Abstract
Title: CONTOUR LINES EXTRACTION AND RECONSTRUCTION
Authors: Dr. Remus Brad, Mr. Tudor Ghircoias
Abstract:
The past years needs for Digital Elevation Models and consequently for 3D simulations requested in various applications had led to the development of fast and accurate terrain topography measurement techniques. In this paper, we are presenting a novel framework dedicated to the automatic or semiautomatic processing of scanned maps, extracting the contour lines vectors and building a digital elevation model on their basis, fulfilled by a number of stages discussed in detail throughout the work. Despite the good results obtained on a large amount of scanned maps, a completely automatic map processing technique is unrealistic and the semiautomatic one remains an open problem.