[Algo] ViTDet algo development

[wenmengzhou]

reimplement the work described in https://arxiv.org/abs/2203.16527

[zugofn]

Hi!
Thank you for your great code job!
Do you have plan to implement the convolutional propagation in the paper?

[wenmengzhou]

Hi! Thank you for your great code job! Do you have plan to implement the convolutional propagation in the paper?

yes, we have been discussing the implementation details, welcome to join in this discussion #65

[tuofeilunhifi]

Hi! Thank you for your great code job! Do you have plan to implement the convolutional propagation in the paper?

The accuracy of conv aggreation we reproduced is 42.13, so we guess that pre-training of conv aggregation is required