Speckle removal from 2D images by empirical mode decomposition

碩士 === 國立中山大學 === 光電工程研究所 === 95 === A novel method to reduce speckle noise from a digital image is presented. Speckle noise is introduced once a coherent light source is used. In this paper, we use the Empirical Mode Decomposition(EMD) method to remove speckles caused by such kind of coherent illum...

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Bibliographic Details
Main Authors: Guan-rong Chen, 陳冠融
Other Authors: Wei-hung Su
Format: Others
Language:zh-TW
Published: 2007
Online Access:http://ndltd.ncl.edu.tw/handle/t9e8hy