LiuJieShane
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LiuJieShane
> 1. [1299.232, 918.868,1.568], "size": [2.908,10.909,4.454], "rotation": [0.9473110943049808,0.0,0.0,-0.3203149865471482]这些annoatation在nuscenes的global坐标系,需要转换到mmdet3d的lidar坐标系 @exiawsh 具体的转换方法?我已经把gt_bboxes_3d从lidar坐标系转回ego坐标系,再转回global坐标系,画出来的框再BEV视角下对不齐(如图第一行所示);画到相机图像上时,也已经先转到gloabl坐标系,再转到camera坐标系,还是对不齐(如图后三行所示)。