Model Bringup: PETR

[kamalrajkannan78]

• Paper - https://arxiv.org/pdf/2203.05625

• Code - https://github.com/megvii-research/PETR

• Task - 3D object detection

• variants - R50dcn_gridmask_c5,R50dcn_gridmask_p4,Vovnet_gridmask_p4_800x320, Vovnet_gridmask_p4_1600x640

• PETR evaluation Results on MINI nuScenes.docx in GPU

• Necessary files need to be isolated to avoid GPU & packages(mmdet,mmcv,mmdet3d,mmseg) dependency. It is in progress..