Autoencoder-based dense denoiser and block-based wiener filter for noise reduction of optical coherence tomography

•Optical coherence tomography, an imaging modality used for diagnosis of retinal diseases.•Presence of speckle noise in retinal images reduces the efficacy of diagnosis.•Existing approaches resulted in loss of structural edge details leading to inaccurate diagnosis.•Proposed approaches removed speck...

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Veröffentlicht in:	Computers & electrical engineering Jg. 108; S. 108708
Hauptverfasser:	Juneja, Mamta, Chhatwal, Gurunameh Singh, Bhattacharya, Shatabarto, Thakur, Niharika, Jindal, Prashant
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Elsevier Ltd 01.05.2023
Schlagworte:	Convolutional filters Denoising Optical coherence tomography (OCT) Speckle noise Speckle noise Optical coherence tomography (OCT) Convolutional filters Denoising
ISSN:	0045-7906
Online-Zugang:	Volltext
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