13 a, in the sunny day environment, with the gradual increase of the image resolution from 640 × 480 to 7680 × 4320, the average detection time of the four models shows an increasing trend.
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Detection of low-altitude infrared small targets for UAVs using a density-based artificial bee colony algorithm.
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The sentences
In Table 3 , with the gradual increase of the detection distance from near to far, the overall trend of the SNR and signal-to-noise gain of each model shows a decreasing trend.