flowchart LR
i1(VT-Img\n640*480)
conv1(Conv1)
conv2(Conv2)
conv3(Conv3)
sum1(Σ)
conv4(Conv4)
i1-->conv1-->conv2-->conv3-->sum1-->conv4
conv1--resNet-->sum1
i2(PT-Img\n640*480)
conv2_1(Conv1)
conv2_2(Conv2)
conv2_3(conv3)
sum2_1(Σ)
conv2_4(Conv4)
i2-->conv2_1-->conv2_2-->conv2_3-->sum2_1-->conv2_4
conv2_1--resNet-->sum2_1
i3(FT-256-Img\n640*480)
conv3_1(Conv1)
conv3_2(Conv2)
conv3_3(conv3)
conv3_4(Conv4)
sum3_1(Σ)
i3-->conv3_1-->conv3_2-->conv3_3-->sum3_1-->conv3_4
conv3_1--resNet-->sum3_1
i4(FT-512-Img\n640*480)
conv4_1(Conv1)
conv4_2(Conv2)
conv4_3(conv3)
conv4_4(Conv4)
sum4_1(Σ)
i4-->conv4_1-->conv4_2-->conv4_3-->sum4_1-->conv4_4
conv4_1--resNet-->sum4_1
i5(FT-768-Img\n640*480)
conv5_1(Conv1)
conv5_2(Conv2)
conv5_3(conv3)
conv5_4(Conv4)
sum5_1(Σ)
i5-->conv5_1-->conv5_2-->conv5_3-->sum5_1-->conv5_4
conv5_1--resNet-->sum5_1
i6(FT-1024-Img\n640*480)
conv6_1(Conv1)
conv6_2(Conv2)
conv6_3(conv3)
conv6_4(Conv4)
sum6_1(Σ)
i6-->conv6_1-->conv6_2-->conv6_3-->sum6_1-->conv6_4
conv6_1--resNet-->sum6_1
sum(Σ)
conv4 & conv2_4 & conv3_4 & conv4_4 & conv5_4 & conv6_4 --> sum --> C(Conv) --> C2(Conv) --> fc1(fc1) --> fc2(fc2) --> fc3(fc3) --> Res(640*1024\nFeauture) --> T[Transformer]