目标追踪3D

Octopus

• 目录

  标注文件目录结构

  +--- 1611801018801 
  |   +--- 1611801018801.json 
  |   +--- 1611801018801.pcd 
  +--- 1611801024401 
  |   +--- 1611801024401.json 
  |   +--- 1611801024401.pcd

  推理文件目录结构

  +--- 1611801018801 
  |   +--- 1611801018801.json 
  +--- 1611801024401 
  |   +--- 1611801024401.json

• 示例标注文件

  3D目标追踪-Octopus标注.json

  { 
  "frame_id": 0,
    "labels": [ 
      { 
        "cube_3d": { 
          "location": { 
            "z": -0.010374438202406334, 
            "y": 54.14756705529089, 
            "x": 3.386641177177716 
          }, 
          "serial_number": 0, 
          "dimensions": { 
            "height": 2.6135754585266113, 
            "width": 2.7737574577331543, 
            "length": 5.917389392852783 
          }, 
          "rotation": {"x": 0, "y": 0, "z": 4.729842272904634} 
        }, 
        "serial_number": 0, 
        "shape_type": "cube_3d", 
        "label_meta_name": "厢式货车", 
        "label_meta_id": 598 
      }, 
      { 
        "cube_3d": { 
          "location": { 
            "z": 1.1376991421138332, 
            "y": 40.2855870175903, 
            "x": -3.224063568250358 
          }, 
          "serial_number": 1, 
          "dimensions": { 
            "height": 2.3640241622924805, 
            "width": 1.4068853855133057, 
            "length": 11.719782829284668 
          }, 
          "rotation": {"x": 0, "y": 0, "z": 4.71238898038469} 
        }, 
        "serial_number": 0, 
        "shape_type": "cube_3d", 
        "label_meta_name": "大型车", 
        "label_meta_id": 493 
      } 
    ] 
  }

• 示例推理文件

  3D目标检测-Octopus推理.json

  {
    "frame_id": 0,
  "labels": [
      { 
        "label_meta_name": "厢式货车", 
        "cube_3d": { 
  "serial_number": 1,
          "location": { 
            "x": 3.38, 
            "y": 54.14, 
            "z": -0.010 
          }, 
          "dimensions": { 
            "length": 5.91, 
            "width": 2.77, 
            "height": 2.61 
          }, 
          "rotation": { 
            "x": 0, 
            "y": 0, 
            "z": 4.72 
          }
        }, 
        "score": 0.89 
      }, 
      { 
        "label_meta_name": "厢式货车", 
        "cube_3d": { 
  	"serial_number": 1,
          "location": { 
            "z": 0.07, 
            "y": -12.98, 
            "x": 3.84 
          }, 
          "dimensions": { 
            "height": 3.23, 
            "width": 2.64, 
            "length": 6.50 
          }, 
          "rotation": { 
            "x": 0, 
            "y": 0, 
            "z": 4.71 
          } 
        }, 
        "score": 0.82 
      } 
    ] 
  }