首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Proposal for underwater structural analysis using the techniques of ESPI and digital holography
Authors:Jose Luis Valin Rivera  JM Monteiro  HM Lopes  MAP Vaz  Francisco Palacios  Edison Gonalves  Gilberto Garcia del Pino  Jorge Ricardo Prez
Institution:Jose Luis Valin Rivera, J.M. Monteiro, H.M. Lopes, M.A.P. Vaz, Francisco Palacios, Edison Gonçalves, Gilberto Garcia del Pino,Jorge Ricardo Pérez
Abstract:The purpose of this article is to study the application of the holographic interferometry techniques in the structural analysis of submarine environment. These techniques are widely used today, with applications in many areas. Nevertheless, its application in submarine environments presents some challenges. The application of two techniques, electronic speckle pattern interferometry (ESPI) and digital holography, comparison of advantages and disadvantages of each of them is presented. A brief study is done on the influence of water properties and the optical effects due to suspended particles as well as possible solutions to minimize these problems.
Keywords:Digital holography  Underwater inspection  Phase unwrapping  Filter  Phase fringe pattern
本文献已被 ScienceDirect 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号