Estimation of story drift angle using optical flow

Shiho Katsuragi, Akira Mita

Research output: Contribution to journalArticle

Abstract

The story drift angle has been recognized to have a close relationship with damage in the building. Several methods have been proposed using displacement sensors or corporative marker. However, they are costly. In this paper, a method using optical flow to estimate story drift angle is proposed. This method is simple and less costly. It was verified that the story drift angle was accurately obtained from the simulation tests.

Original languageEnglish
Pages (from-to)645-648
Number of pages4
JournalAIJ Journal of Technology and Design
Volume21
Issue number48
Publication statusPublished - 2015 Jun 1

Fingerprint

Optical flows
Sensors

Keywords

  • Camera
  • Optical flow
  • Story drift angle

ASJC Scopus subject areas

  • Building and Construction
  • Architecture

Cite this

Estimation of story drift angle using optical flow. / Katsuragi, Shiho; Mita, Akira.

In: AIJ Journal of Technology and Design, Vol. 21, No. 48, 01.06.2015, p. 645-648.

Research output: Contribution to journalArticle

@article{eafddbbd87844bdcbc2641f152a7b882,
title = "Estimation of story drift angle using optical flow",
abstract = "The story drift angle has been recognized to have a close relationship with damage in the building. Several methods have been proposed using displacement sensors or corporative marker. However, they are costly. In this paper, a method using optical flow to estimate story drift angle is proposed. This method is simple and less costly. It was verified that the story drift angle was accurately obtained from the simulation tests.",
keywords = "Camera, Optical flow, Story drift angle",
author = "Shiho Katsuragi and Akira Mita",
year = "2015",
month = "6",
day = "1",
language = "English",
volume = "21",
pages = "645--648",
journal = "AIJ Journal of Technology and Design",
issn = "1341-9463",
publisher = "Architectural Institute of Japan",
number = "48",

}

TY - JOUR

T1 - Estimation of story drift angle using optical flow

AU - Katsuragi, Shiho

AU - Mita, Akira

PY - 2015/6/1

Y1 - 2015/6/1

N2 - The story drift angle has been recognized to have a close relationship with damage in the building. Several methods have been proposed using displacement sensors or corporative marker. However, they are costly. In this paper, a method using optical flow to estimate story drift angle is proposed. This method is simple and less costly. It was verified that the story drift angle was accurately obtained from the simulation tests.

AB - The story drift angle has been recognized to have a close relationship with damage in the building. Several methods have been proposed using displacement sensors or corporative marker. However, they are costly. In this paper, a method using optical flow to estimate story drift angle is proposed. This method is simple and less costly. It was verified that the story drift angle was accurately obtained from the simulation tests.

KW - Camera

KW - Optical flow

KW - Story drift angle

UR - http://www.scopus.com/inward/record.url?scp=84933507775&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84933507775&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:84933507775

VL - 21

SP - 645

EP - 648

JO - AIJ Journal of Technology and Design

JF - AIJ Journal of Technology and Design

SN - 1341-9463

IS - 48

ER -