Dual-Domain Image Denoising
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Description
Image denoising methods have been implemented in both spatial and
transform domains. Each domain has its advantages and shortcomings,
which can be complemented by each other. State-of-the-art
methods like block-matching 3D filtering (BM3D) therefore combine
both domains. However, implementation of such methods is
not trivial. We offer a hybrid method that is surprisingly easy to
implement and yet rivals BM3D in quality.
transform domains. Each domain has its advantages and shortcomings,
which can be complemented by each other. State-of-the-art
methods like block-matching 3D filtering (BM3D) therefore combine
both domains. However, implementation of such methods is
not trivial. We offer a hybrid method that is surprisingly easy to
implement and yet rivals BM3D in quality.
Date of Publication
2013-09-15
Publication Type
Conference Item
Keyword(s)
Image denoising
•
bilateral filter
•
wavelet shrinkage
•
short-time Fourier transform
Language(s)
en
Additional Credits
Publisher
IEEE
ISBN
978-1-4799-2341-0
Access(Rights)
restricted