发明授权
US09020293B2 Integration of filters and phase unwrapping algorithms for removing noise in image reconstruction
有权
滤波器和相位解包算法的集成,用于去除图像重建中的噪声
- 专利标题: Integration of filters and phase unwrapping algorithms for removing noise in image reconstruction
- 专利标题(中): 滤波器和相位解包算法的集成,用于去除图像重建中的噪声
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申请号: US13367830申请日: 2012-02-07
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公开(公告)号: US09020293B2公开(公告)日: 2015-04-28
- 发明人: Yu-Lung Lo , Jing-Feng Weng
- 申请人: Yu-Lung Lo , Jing-Feng Weng
- 申请人地址: TW Tainan
- 专利权人: National Cheung Kung University
- 当前专利权人: National Cheung Kung University
- 当前专利权人地址: TW Tainan
- 代理机构: Mucy, Geissler, Olds & Lowe, P.C.
- 主分类号: G06K9/32
- IPC分类号: G06K9/32 ; G06K9/40 ; G06T5/00
摘要:
A method to detect and remove noise in image reconstruction. The method includes integration of filters and phase unwrapping algorithms for removing speckle noise, residual noise and noise at the lateral surface of height discontinuities. The method is used for generating a noise-free unwrapped phase map and hence, a successful image reconstruction of an object image.
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