Fast smoothing technique with edge preservation for single image dehazing

In the single-image dehazing problem, it is critical that the transmission is accurately estimated. However, the extracted transmission in the dark channel model cannot effectively deal with the edge and the sky area because of the poor applicability of the dark channel prior to these areas. This st...

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Veröffentlicht in:	IET computer vision Jg. 9; H. 6; S. 950 - 959
Hauptverfasser:	Wang, Dan, Zhu, Jubo
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	The Institution of Engineering and Technology 01.12.2015 Wiley
Schlagworte:	additional operator splitting algorithm Algorithms Channels computational complexity distorted sky area mitigation Distortion edge detection edge preservation false edge mitigation Filtering gradient preservation guided image filtering image filtering linear time algorithm optimisation Optimization single image dehazing Sky smoothing methods smoothing technique smoothness Splitting transmission optimisation variational model variational techniques smoothing methods false edge mitigation transmission optimisation image filtering distorted sky area mitigation edge preservation single image dehazing optimisation additional operator splitting algorithm linear time algorithm smoothness smoothing technique variational model variational techniques VM gradient preservation edge detection guided image filtering computational complexity
ISSN:	1751-9632, 1751-9640, 1751-9640
Online-Zugang:	Volltext
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