A salient object detection method based on attention mechanism
An object detection and attention technology, applied in computer parts, instruments, computing, etc., can solve the problems of easily weakening residual features, inability to obtain high-resolution saliency maps, and inability to accurately locate object boundaries, etc. The effect of accuracy
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[0035] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:
[0036] The present invention as Figure 1-4 shown, including the following steps:
[0037] S1. Take VGG-16 as the pre-training model, select four side output features (conv3_3, conv4_3, con5_3, pool5), and record them as side output 1~4 respectively; add a convolutional layer after side output 1~4, and the volume The parameters of the product layer are {1×1×256}, and the output after the convolutional layer is respectively recorded as F 1 ~F 4 ; The convolutional layer reduces the number of channels of each side output feature to 256, one is to reduce channel redundancy, and the other is to facilitate subsequent feature addition; the parameters of the convolutional layer in the present invention are {k×k×c}, k represents the size of the convolution kernel, and c represents the number of convolution channels;
[0038] S2, in F 4 After adding fo...
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