Logotipo do repositório
 

Publicação:
Displacement measurement using a unique digital camera

Carregando...
Imagem de Miniatura

Orientador

Coorientador

Pós-graduação

Curso de graduação

Título da Revista

ISSN da Revista

Título de Volume

Editor

Tipo

Trabalho apresentado em evento

Direito de acesso

Acesso abertoAcesso Aberto

Resumo

This paper presents a noncontact technique for displacement measurement based on the variation of the pixels positions of a target object in the images captured by CCD or CMOS sensor. A video from a moving structure is madeand then it is analyzed frame by frame and the variation of the pixels position of the target object in the structure is calculated for each frame and related with the position of the object in the image.The proposed approach is evaluated to measuring vibrations of a reduced scale model of two-floor building lab structure,which focuses on the advantage of using a unique camera for measurements of structural vibrations. The results obtained are comparedto reference model and have shown good agreement. © (2014) Trans Tech Publications, Switzerland.

Descrição

Palavras-chave

Digital cameras, Measurement, Noncontact, Vibration analysis

Idioma

Inglês

Como citar

Advanced Materials Research, v. 1006-1007, p. 853-856.

Itens relacionados

Financiadores

Unidades

Departamentos

Cursos de graduação

Programas de pós-graduação