Speckle-reduction using the bidimensional empirical mode decomposition for fringe analysis

碩士 === 國立中山大學 === 光電工程學系研究所 === 99 === Phase-extraction from fringe patterns is an inevitable procedure in the field of optical metrology and interferometry. However, speckle noise will introduce and influence the precision of wrapped phase map when a coherent light is used. In this thesis, we use t...

Full description

Bibliographic Details
Main Authors: Ting-wei Chen, 陳廷維
Other Authors: Wei-Hung Su
Format: Others
Language:zh-TW
Published: 2011
Online Access:http://ndltd.ncl.edu.tw/handle/24789183159354421924