Fig 1

Frequency spectrum of haze image and hazefree image"

Fig 2

Flowchart of the proposed method"

Fig 3

Decomposition results of the 2DVMD"

Fig 4

SSIM comparison after VMD decomposition"

Fig 5

VMD decomposition of atmospheric scattering model"

Fig 6

Drak channel piror model verification"

Fig 7

Results of the transmission estimation, obtained from different algorithms"

Fig 8

Estimation results for global atmospheric lights"

Fig 9

Influence of the parameter $K$ on the result of dehazing "

Fig 10

"

Fig 10

Quantitative analysis of influence of parameter $K$ on the result of dehazing "

Fig 12

"

Fig 11

Influence of parameter ${\boldsymbol{\alpha}}$ on the result of dehazing "

Fig 12

Quantitative analysis of influence of parameter $\alpha $ on the result of dehazing "

Fig 13

Performance comparison of signal Image 1 dehazing methods using sample natural images"

Fig 17

Performance comparison of signal Image 5 dehazing methods using sample natural images"

Fig 14

Performance comparison of signal Image 2 dehazing methods using sample natural images"

Fig 15

Performance comparison of signal Image 3 dehazing methods using sample natural images"

Fig 16

Performance comparison of signal Image 4 dehazing methods using sample natural images"

Fig 18

Performance comparison of various single image dehazing methods using sample real UAV images"

Table 1

Quantitative comparisions of various algorithms"