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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Vydané v:	Journal of physics. Conference series Ročník 1437; číslo 1; s. 12032 - 12043
Hlavní autori:	Pingjuan, NIU, Xueru, MA, Run, MAO, Pan, Jie, Wang, Shan, Hao, Shi, She, Huanlin
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Bristol IOP Publishing 01.01.2020
Predmet:	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
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