Full
Outline
To address the issue of insufficient surface feature recognition accuracy in traditional segmentation models caused by complex vegetation cover and blurred surface feature boundaries in mining remote sensing images, a dual-branch DB-TransUNet model was proposed. This model innovatively constructed a dual-branch encoding architecture and integrated features from both branches using an adaptive weighted fusion (AWF) module. By combining this with a channel adaptive enhancement (CA) module to optimize feature weight allocation during the decoding process, it achieved focused detection of features in key regions and effective suppression of background noise. The experimental results show that incorporating the AWF and CA modules improved the mIoU of the model by 4.16% and 78.63%, respectively. The full DB-TransUNet model achieves excellent segmentation results of mIoU=0.903 7 and mDice=0.948 8 in complex remote sensing scenarios. Compared to mainstream network segmentation architectures, the DB-TransUNet model demonstrates superior performance across all indicators, achieving higher accuracy and stronger generalization capabilities in the recognition and detailed segmentation of complex surface features in mining environments. The findings validates the effectiveness of a strategy combining complementary multi-source features with weighted fusion in mitigating vegetation-induced interference in the identification of mine surface features, thereby providing a reliable technical solution for high-precision intelligent monitoring in open-pit mining areas.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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