ビデオ画像による歩行景観の3次元解析

概要

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In Japan, there are some nature parks in the mountain area around the country. These parks are valuable as walking and hiking places for many people who are not only keeping health but also enjoying the own view and landscape. In order to record such landscapes, video image sequences for walking direction are obtained by visitors using camcorder. However, the camcorder can record only 2D plane images therefore capture of real situations for the nature parks is difficult. On the other hand, the situations for any places can be expressed by landscape simulation. The landscape simulation is constructed by 3D information for the landscape components, and the 3D information should be acquired. Generally, 3D information was acquired easily for liner and primitive objects e.g. buildings or urban spaces. Therefore, 3D measurement for complicated objects will become possible, and landscape simulation for nature parks will be realized. In these circumstances, 3D measurement method by using walking direction images was developed in this paper. In addition, 3D modeling for the nature parks was performed for application of landscape simulation.
社団法人　日本造園学会の論文