Research on UAV image denoising effect based on improved Wavelet Threshold of BEMD

Aiming at the noise generated by external or internal factors reduces the sharpness of unmanned aerial vehicle (UAV) images, an improved bi-dimensional empirical mode decomposition (BEMD) de-noising algorithm is proposed to solve the problem. Firstly, an intrinsic mode function (IMF) is obtained aft...

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Veröffentlicht in:	Journal of physics. Conference series Jg. 1437; H. 1; S. 12032 - 12043
Hauptverfasser:	Pingjuan, NIU, Xueru, MA, Run, MAO, Pan, Jie, Wang, Shan, Hao, Shi, She, Huanlin
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Bristol IOP Publishing 01.01.2020
Schlagworte:	Algorithms Decomposition Noise reduction Particle swarm optimization Physics Sharpness Signal to noise ratio Unmanned aerial vehicles Wave attenuation Wavelet transforms
ISSN:	1742-6588, 1742-6596
Online-Zugang:	Volltext
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