Research Article

Research on Airport Target Recognition under Low-Visibility Condition Based on Transfer Learning

Table 2

Comparison table of the low-visibility target recognition effect of different defogging algorithms.

MethodRecognition ratePromotion rateInitial recognition rate

6_Guided-filter9.24%5.21%4.03%
6_Dehazing-bilateral filter21.43%17.41%4.03%
6_Dark primary fog23.14%19.12%4.03%
6_Fog filter_dark channel+guide filter31.59%27.57%4.03%
6_RGB histeq42.36%38.34%4.03%
6_Fog filter_dark channel_CDIE46.49%42.47%4.03%
6_Fog filter_average filter46.79%42.77%4.03%
6_Fog filter_dark channel_HE47.13%43.11%4.03%
6_YCBCR histeq57.48%53.46%4.03%
6_HSV histeq58.41%54.39%4.03%
6_Fog filter_dark channel76.95%72.93%4.03%