Low-illumination image denoising method for wide-area search of nighttime sea surface

In order to suppress complex mixing noise in low-illumination images for wide-area search of nighttime sea surface, a model based on total variation (TV) and split Bregman is proposed in this paper. A fidelity term based on L1 norm and a fidelity term based on L2 norm are designed considering the di...

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Veröffentlicht in:	Optoelectronics letters 2018-05, Vol.14 (3), p.226-231
Hauptverfasser:	Song, Ming-zhu, Qu, Hong-song, Zhang, Gui-xiang, Tao, Shu-ping, Jin, Guang
Format:	Artikel
Sprache:	eng
Schlagworte:	Illumination Image detection Image quality Lasers Night Noise reduction Optical Devices Optics Photonics Physics Physics and Astronomy Quality assessment Regularization Wavelet transforms
Online-Zugang:	Volltext
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