Abstract
Mathematical research breakthroughs, in the domain of image processing filters, were recently accomplished by combining non-local means smoothing operations with polynomial regression techniques. We show how inherently noisy speckle interferograms can benefit from these methods, which have been shown to achieve near-optimal noise removal, while maximally preserving edge information corresponding to phase jump locations in optically captured phase fields.
Original language | English |
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Number of pages | 1 |
Publication status | Published - 2017 |
Event | Face2Phase conference - Delft, Netherlands Duration: 9 Oct 2017 → 11 Oct 2017 |
Conference
Conference | Face2Phase conference |
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Country/Territory | Netherlands |
City | Delft |
Period | 9/10/17 → 11/10/17 |