Speckle reduction in digital holography with Non-local means filter based on the structural similarity
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DOI: 10.1088/1402-4896/ad70f4
Abstract: Speckle noise limits the application of digital holography across various fields. This paper proposes a Non-local means filter method to suppress speckle noise by determining the weight of each traversed pixel based on the structural… read more here.
Keywords: local means; non local; digital holography; means filter ... See more keywords