Small target detection method based on multilevel residual network perception and attention mechanism
A small target detection and network perception technology, applied in the field of small target detection based on multi-level residual network perception and attention mechanism, can solve the problems of few training samples, difficult positioning, missing detection of small target objects, etc., and achieve enhanced semantics Information and positioning information, improve generalization ability, good detection effect
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[0060] like figure 1 As shown, it is the operation flow chart of the small target detection method based on the multi-level residual network perception and attention mechanism of the present invention. The details of the implementation steps of the method are as follows:
[0061] 1) Selective sample replication to enhance and expand the training set, the specific operations are as follows:
[0062] Since the number of samples in the training data set is small and the target is small, the generalization ability of the model will be poor after training, and the model cannot fit the target data well. Selective sample replication enhancement can better solve the above problems; the design of the present invention is selective The sample copy enhancement is different from the previous Copy-Paste. The design of the present invention randomly enlarges the target sample area less than 500 pixels to 1.5-2 times of the original image, the sample area between 500 and 1,000 pixels is ran...
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