Journal of Environmental Engineering (Transactions of AIJ)
Online ISSN : 1881-817X
Print ISSN : 1348-0685
ISSN-L : 1348-0685
APPLICABILITY OF CG IMAGES UTILIZED DETAILED GREENERY INFORMATION BASED ON DRONE TECHNOLOGY FOR RIVER LANDSCAPE EVALUATION
A study on Up・PHe・PSe synthesis evaluation system of river landscape Part 5
Ryuji KAWABATARui JIANGDaisaku NISHINASayaka KINDAICHIXiaoyu TANGAyato HIRONAKA
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2023 Volume 88 Issue 807 Pages 397-408

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Abstract

The purpose of this study is to examine the applicability of CG images reproducing detailed urban greenery in the evaluation of river landscape. The acquisition of greenery information was based on drone technology and deep learning. We obtained information on the height and location of greenery. In addition, regarding physical indices and psychological evaluation, we examined the coincidence between CG images and photographs. As a result, we were able to obtain the data that could express the shape of individual trees and match photographs with a high degree of accuracy in the psychological evaluation items related to shape.

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© 2023, Architectural Institute of Japan
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