Poisson2Poisson-Sparse: Unsupervised Poisson noise image denoising based on sparse modeling

In fields such as low-light photography, astronomical imaging, and low-dose computed tomography scanning, Poisson noise severely degrades image quality due to extremely low photon counts (averaging below one) and their Poisson-distributed statistical characteristics. A recent self-supervised Poisson...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Signal processing Jg. 230; S. 109870
Hauptverfasser:	Xiao, Lingzhi, Wang, Shengbiao, Zhang, Jun, Wei, Jiuzhe, Yang, Shihua
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Elsevier B.V 01.05.2025
Schlagworte:	Convolutional sparse coding Image denoising Poisson noise Unfolding Unsupervised learning Unfolding Poisson noise Convolutional sparse coding Unsupervised learning Image denoising
ISSN:	0165-1684
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!