{
 "target_per_dataset": 12,
 "seed": "20261027",
 "scope": "已取得的公开预览池",
 "strategy": "各数据集最多 12 组；按主分类轮转，分类内部再均衡已提供的手别、视角等分类。素材不足时全部展示。",
 "dimensions_note": "分类来自来源子集、序列、相机和手别元数据。姿态与抓握类别尚未建立统一标签。",
 "datasets": {
  "egorenderer": {
   "pool": 16,
   "selected": 12,
   "primary_dimension": "序列",
   "categories": {
    "序列": {
     "s1/airplane_lift": {
      "pool": 2,
      "selected": 2
     },
     "s1/mug_drink_1": {
      "pool": 2,
      "selected": 1
     },
     "s2/banana_peel_1": {
      "pool": 2,
      "selected": 1
     },
     "s3/cup_lift": {
      "pool": 2,
      "selected": 2
     },
     "s4/apple_lift": {
      "pool": 2,
      "selected": 1
     },
     "s6/banana_peel_1": {
      "pool": 2,
      "selected": 1
     },
     "s7/camera_browse_1": {
      "pool": 2,
      "selected": 2
     },
     "s8/toothpaste_lift": {
      "pool": 2,
      "selected": 2
     }
    },
    "视角": {
     "chest_independent_orbit": {
      "pool": 8,
      "selected": 4
     },
     "eyes_independent_orbit": {
      "pool": 4,
      "selected": 4
     },
     "forehead_independent_orbit": {
      "pool": 4,
      "selected": 4
     }
    },
    "手别": {
     "双手": {
      "pool": 16,
      "selected": 12
     }
    },
    "序列 × 手别": {
     "s1/airplane_lift / 双手": {
      "pool": 2,
      "selected": 2
     },
     "s1/mug_drink_1 / 双手": {
      "pool": 2,
      "selected": 1
     },
     "s2/banana_peel_1 / 双手": {
      "pool": 2,
      "selected": 1
     },
     "s3/cup_lift / 双手": {
      "pool": 2,
      "selected": 2
     },
     "s4/apple_lift / 双手": {
      "pool": 2,
      "selected": 1
     },
     "s6/banana_peel_1 / 双手": {
      "pool": 2,
      "selected": 1
     },
     "s7/camera_browse_1 / 双手": {
      "pool": 2,
      "selected": 2
     },
     "s8/toothpaste_lift / 双手": {
      "pool": 2,
      "selected": 2
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "arctic": {
   "pool": 6,
   "selected": 6,
   "primary_dimension": "序列",
   "categories": {
    "序列": {
     "s02/ketchup_use_02": {
      "pool": 1,
      "selected": 1
     },
     "s04/phone_use_01": {
      "pool": 1,
      "selected": 1
     },
     "s06/ketchup_use_01": {
      "pool": 1,
      "selected": 1
     },
     "s08/ketchup_use_01": {
      "pool": 1,
      "selected": 1
     },
     "s09/microwave_use_03": {
      "pool": 1,
      "selected": 1
     },
     "s10/ketchup_use_01": {
      "pool": 1,
      "selected": 1
     }
    },
    "视角": {
     "native distorted reduced full-frame ARCTIC ego": {
      "pool": 6,
      "selected": 6
     }
    },
    "手别": {
     "left": {
      "pool": 3,
      "selected": 3
     },
     "right": {
      "pool": 3,
      "selected": 3
     }
    },
    "序列 × 手别": {
     "s02/ketchup_use_02 / left": {
      "pool": 1,
      "selected": 1
     },
     "s04/phone_use_01 / left": {
      "pool": 1,
      "selected": 1
     },
     "s06/ketchup_use_01 / right": {
      "pool": 1,
      "selected": 1
     },
     "s08/ketchup_use_01 / right": {
      "pool": 1,
      "selected": 1
     },
     "s09/microwave_use_03 / left": {
      "pool": 1,
      "selected": 1
     },
     "s10/ketchup_use_01 / right": {
      "pool": 1,
      "selected": 1
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "h2o": {
   "pool": 4,
   "selected": 4,
   "primary_dimension": "序列",
   "categories": {
    "序列": {
     "subject1/h2/6/cam4": {
      "pool": 1,
      "selected": 1
     },
     "subject1/o1/4/cam4": {
      "pool": 1,
      "selected": 1
     },
     "subject1/o1/7/cam4": {
      "pool": 1,
      "selected": 1
     },
     "subject1/o2/0/cam4": {
      "pool": 1,
      "selected": 1
     }
    },
    "视角": {
     "official H2O cam4 full-frame": {
      "pool": 4,
      "selected": 4
     }
    },
    "手别": {
     "left": {
      "pool": 1,
      "selected": 1
     },
     "right": {
      "pool": 3,
      "selected": 3
     }
    },
    "序列 × 手别": {
     "subject1/h2/6/cam4 / right": {
      "pool": 1,
      "selected": 1
     },
     "subject1/o1/4/cam4 / right": {
      "pool": 1,
      "selected": 1
     },
     "subject1/o1/7/cam4 / right": {
      "pool": 1,
      "selected": 1
     },
     "subject1/o2/0/cam4 / left": {
      "pool": 1,
      "selected": 1
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "hot3d": {
   "pool": 4,
   "selected": 4,
   "primary_dimension": "序列",
   "categories": {
    "序列": {
     "P0002_59a84a3a": {
      "pool": 1,
      "selected": 1
     },
     "P0012_af3dab9a": {
      "pool": 1,
      "selected": 1
     },
     "P0015_3f46732d": {
      "pool": 1,
      "selected": 1
     },
     "P0015_53358a64": {
      "pool": 1,
      "selected": 1
     }
    },
    "视角": {
     "native FISHEYE624, per-frame online Aria calibration / calibrated Quest extrinsics": {
      "pool": 4,
      "selected": 4
     }
    },
    "手别": {
     "left": {
      "pool": 3,
      "selected": 3
     },
     "right": {
      "pool": 1,
      "selected": 1
     }
    },
    "序列 × 手别": {
     "P0002_59a84a3a / left": {
      "pool": 1,
      "selected": 1
     },
     "P0012_af3dab9a / left": {
      "pool": 1,
      "selected": 1
     },
     "P0015_3f46732d / left": {
      "pool": 1,
      "selected": 1
     },
     "P0015_53358a64 / right": {
      "pool": 1,
      "selected": 1
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "mtc": {
   "pool": 4,
   "selected": 4,
   "primary_dimension": "视角",
   "categories": {
    "序列": {
     "171204_pose2": {
      "pool": 4,
      "selected": 4
     }
    },
    "视角": {
     "0": {
      "pool": 1,
      "selected": 1
     },
     "12": {
      "pool": 1,
      "selected": 1
     },
     "3": {
      "pool": 1,
      "selected": 1
     },
     "6": {
      "pool": 1,
      "selected": 1
     }
    },
    "手别": {
     "right": {
      "pool": 4,
      "selected": 4
     }
    },
    "视角 × 手别": {
     "0 / right": {
      "pool": 1,
      "selected": 1
     },
     "12 / right": {
      "pool": 1,
      "selected": 1
     },
     "3 / right": {
      "pool": 1,
      "selected": 1
     },
     "6 / right": {
      "pool": 1,
      "selected": 1
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "dexycb": {
   "pool": 6,
   "selected": 6,
   "primary_dimension": "序列",
   "categories": {
    "序列": {
     "20200709-subject-01/20200709_141841": {
      "pool": 1,
      "selected": 1
     },
     "20200709-subject-01/20200709_151110": {
      "pool": 1,
      "selected": 1
     },
     "20200820-subject-03/20200820_144644": {
      "pool": 1,
      "selected": 1
     },
     "20200903-subject-04/20200903_105306": {
      "pool": 1,
      "selected": 1
     },
     "20200928-subject-07/20200928_153831": {
      "pool": 1,
      "selected": 1
     },
     "20200928-subject-07/20200928_155118": {
      "pool": 1,
      "selected": 1
     }
    },
    "视角": {
     "official calibrated color camera, native 640x480; no crop or intrinsics tuning": {
      "pool": 6,
      "selected": 6
     }
    },
    "手别": {
     "left": {
      "pool": 4,
      "selected": 4
     },
     "right": {
      "pool": 2,
      "selected": 2
     }
    },
    "序列 × 手别": {
     "20200709-subject-01/20200709_141841 / right": {
      "pool": 1,
      "selected": 1
     },
     "20200709-subject-01/20200709_151110 / left": {
      "pool": 1,
      "selected": 1
     },
     "20200820-subject-03/20200820_144644 / left": {
      "pool": 1,
      "selected": 1
     },
     "20200903-subject-04/20200903_105306 / left": {
      "pool": 1,
      "selected": 1
     },
     "20200928-subject-07/20200928_153831 / right": {
      "pool": 1,
      "selected": 1
     },
     "20200928-subject-07/20200928_155118 / left": {
      "pool": 1,
      "selected": 1
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "reinterhand": {
   "pool": 7,
   "selected": 7,
   "primary_dimension": "可用素材全部展示",
   "categories": {
    "序列": {
     "m--20210701--1058--0000000--pilot--relightablehandsy--participant0--two-hands": {
      "pool": 7,
      "selected": 7
     }
    },
    "视角": {
     "400503": {
      "pool": 7,
      "selected": 7
     }
    },
    "手别": {
     "right": {
      "pool": 7,
      "selected": 7
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "interhand": {
   "pool": 24,
   "selected": 12,
   "primary_dimension": "视角",
   "categories": {
    "序列": {
     "ROM07_Rt_Finger_Occlusions": {
      "pool": 24,
      "selected": 12
     }
    },
    "视角": {
     "400285": {
      "pool": 12,
      "selected": 6
     },
     "400375": {
      "pool": 12,
      "selected": 6
     }
    },
    "手别": {
     "right": {
      "pool": 24,
      "selected": 12
     }
    },
    "视角 × 手别": {
     "400285 / right": {
      "pool": 12,
      "selected": 6
     },
     "400375 / right": {
      "pool": 12,
      "selected": 6
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "ho3d": {
   "pool": 6,
   "selected": 6,
   "primary_dimension": "序列",
   "categories": {
    "序列": {
     "BB1": {
      "pool": 1,
      "selected": 1
     },
     "GSF1": {
      "pool": 1,
      "selected": 1
     },
     "MC": {
      "pool": 1,
      "selected": 1
     },
     "ND": {
      "pool": 1,
      "selected": 1
     },
     "SB1": {
      "pool": 1,
      "selected": 1
     },
     "SMu": {
      "pool": 1,
      "selected": 1
     }
    },
    "视角": {
     "official HO3D K; OpenGL to OpenCV diag(1,-1,-1); no alignment": {
      "pool": 6,
      "selected": 6
     }
    },
    "手别": {
     "right": {
      "pool": 6,
      "selected": 6
     }
    },
    "序列 × 手别": {
     "BB1 / right": {
      "pool": 1,
      "selected": 1
     },
     "GSF1 / right": {
      "pool": 1,
      "selected": 1
     },
     "MC / right": {
      "pool": 1,
      "selected": 1
     },
     "ND / right": {
      "pool": 1,
      "selected": 1
     },
     "SB1 / right": {
      "pool": 1,
      "selected": 1
     },
     "SMu / right": {
      "pool": 1,
      "selected": 1
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "h2o3d": {
   "pool": 44,
   "selected": 12,
   "primary_dimension": "序列",
   "categories": {
    "序列": {
     "MBC1": {
      "pool": 3,
      "selected": 1
     },
     "MM0": {
      "pool": 3,
      "selected": 1
     },
     "SB0": {
      "pool": 3,
      "selected": 1
     },
     "SHB0": {
      "pool": 2,
      "selected": 1
     },
     "SHCB0": {
      "pool": 3,
      "selected": 0
     },
     "SHM0": {
      "pool": 3,
      "selected": 0
     },
     "SHP10": {
      "pool": 3,
      "selected": 1
     },
     "SHP20": {
      "pool": 3,
      "selected": 0
     },
     "SHP30": {
      "pool": 3,
      "selected": 1
     },
     "SMB10": {
      "pool": 3,
      "selected": 1
     },
     "SMB20": {
      "pool": 3,
      "selected": 1
     },
     "SSB0": {
      "pool": 3,
      "selected": 1
     },
     "SSBC0": {
      "pool": 3,
      "selected": 1
     },
     "SSC0": {
      "pool": 3,
      "selected": 1
     },
     "SSPD0": {
      "pool": 3,
      "selected": 1
     }
    },
    "视角": {
     "exo 0": {
      "pool": 41,
      "selected": 11
     },
     "exo 1": {
      "pool": 3,
      "selected": 1
     }
    },
    "手别": {
     "双手": {
      "pool": 44,
      "selected": 12
     }
    },
    "序列 × 手别": {
     "MBC1 / 双手": {
      "pool": 3,
      "selected": 1
     },
     "MM0 / 双手": {
      "pool": 3,
      "selected": 1
     },
     "SB0 / 双手": {
      "pool": 3,
      "selected": 1
     },
     "SHB0 / 双手": {
      "pool": 2,
      "selected": 1
     },
     "SHCB0 / 双手": {
      "pool": 3,
      "selected": 0
     },
     "SHM0 / 双手": {
      "pool": 3,
      "selected": 0
     },
     "SHP10 / 双手": {
      "pool": 3,
      "selected": 1
     },
     "SHP20 / 双手": {
      "pool": 3,
      "selected": 0
     },
     "SHP30 / 双手": {
      "pool": 3,
      "selected": 1
     },
     "SMB10 / 双手": {
      "pool": 3,
      "selected": 1
     },
     "SMB20 / 双手": {
      "pool": 3,
      "selected": 1
     },
     "SSB0 / 双手": {
      "pool": 3,
      "selected": 1
     },
     "SSBC0 / 双手": {
      "pool": 3,
      "selected": 1
     },
     "SSC0 / 双手": {
      "pool": 3,
      "selected": 1
     },
     "SSPD0 / 双手": {
      "pool": 3,
      "selected": 1
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "freihand": {
   "pool": 6,
   "selected": 6,
   "primary_dimension": "序列",
   "categories": {
    "序列": {
     "image_10571": {
      "pool": 1,
      "selected": 1
     },
     "image_17057": {
      "pool": 1,
      "selected": 1
     },
     "image_2562": {
      "pool": 1,
      "selected": 1
     },
     "image_6909": {
      "pool": 1,
      "selected": 1
     },
     "image_8002": {
      "pool": 1,
      "selected": 1
     },
     "image_8614": {
      "pool": 1,
      "selected": 1
     }
    },
    "视角": {
     "official v2 released 224x224 perspective-corrected crop and its K, original sensor image unavailable": {
      "pool": 6,
      "selected": 6
     }
    },
    "手别": {
     "right": {
      "pool": 6,
      "selected": 6
     }
    },
    "序列 × 手别": {
     "image_10571 / right": {
      "pool": 1,
      "selected": 1
     },
     "image_17057 / right": {
      "pool": 1,
      "selected": 1
     },
     "image_2562 / right": {
      "pool": 1,
      "selected": 1
     },
     "image_6909 / right": {
      "pool": 1,
      "selected": 1
     },
     "image_8002 / right": {
      "pool": 1,
      "selected": 1
     },
     "image_8614 / right": {
      "pool": 1,
      "selected": 1
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "rhd": {
   "pool": 6,
   "selected": 6,
   "primary_dimension": "序列",
   "categories": {
    "序列": {
     "image_13893": {
      "pool": 1,
      "selected": 1
     },
     "image_1852": {
      "pool": 1,
      "selected": 1
     },
     "image_25051": {
      "pool": 1,
      "selected": 1
     },
     "image_29917": {
      "pool": 1,
      "selected": 1
     },
     "image_30087": {
      "pool": 1,
      "selected": 1
     },
     "image_33342": {
      "pool": 1,
      "selected": 1
     }
    },
    "视角": {
     "official renderer K, visible native joints only; no MANO available": {
      "pool": 6,
      "selected": 6
     }
    },
    "手别": {
     "left": {
      "pool": 4,
      "selected": 4
     },
     "right": {
      "pool": 2,
      "selected": 2
     }
    },
    "序列 × 手别": {
     "image_13893 / left": {
      "pool": 1,
      "selected": 1
     },
     "image_1852 / right": {
      "pool": 1,
      "selected": 1
     },
     "image_25051 / left": {
      "pool": 1,
      "selected": 1
     },
     "image_29917 / left": {
      "pool": 1,
      "selected": 1
     },
     "image_30087 / left": {
      "pool": 1,
      "selected": 1
     },
     "image_33342 / right": {
      "pool": 1,
      "selected": 1
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "halpe": {
   "pool": 8,
   "selected": 8,
   "primary_dimension": "手别",
   "categories": {
    "序列": {
     "静态图像": {
      "pool": 8,
      "selected": 8
     }
    },
    "视角": {
     "native2d": {
      "pool": 8,
      "selected": 8
     }
    },
    "手别": {
     "left": {
      "pool": 4,
      "selected": 4
     },
     "right": {
      "pool": 4,
      "selected": 4
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "hint": {
   "pool": 40,
   "selected": 12,
   "primary_dimension": "来源子集",
   "categories": {
    "来源子集": {
     "EPIC": {
      "pool": 26,
      "selected": 6
     },
     "New Days": {
      "pool": 14,
      "selected": 6
     }
    },
    "手别": {
     "left": {
      "pool": 18,
      "selected": 6
     },
     "right": {
      "pool": 22,
      "selected": 6
     }
    },
    "来源子集 × 手别": {
     "EPIC / left": {
      "pool": 14,
      "selected": 3
     },
     "EPIC / right": {
      "pool": 12,
      "selected": 3
     },
     "New Days / left": {
      "pool": 4,
      "selected": 3
     },
     "New Days / right": {
      "pool": 10,
      "selected": 3
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "mpiinzsl": {
   "pool": 48,
   "selected": 12,
   "primary_dimension": "来源子集",
   "categories": {
    "来源子集": {
     "MPII": {
      "pool": 24,
      "selected": 6
     },
     "NZSL": {
      "pool": 24,
      "selected": 6
     }
    },
    "手别": {
     "left": {
      "pool": 24,
      "selected": 6
     },
     "right": {
      "pool": 24,
      "selected": 6
     }
    },
    "来源子集 × 手别": {
     "MPII / left": {
      "pool": 12,
      "selected": 3
     },
     "MPII / right": {
      "pool": 12,
      "selected": 3
     },
     "NZSL / left": {
      "pool": 12,
      "selected": 3
     },
     "NZSL / right": {
      "pool": 12,
      "selected": 3
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "cocowb": {
   "pool": 29,
   "selected": 12,
   "primary_dimension": "手别",
   "categories": {
    "手别": {
     "left": {
      "pool": 9,
      "selected": 4
     },
     "right": {
      "pool": 11,
      "selected": 4
     },
     "双手": {
      "pool": 9,
      "selected": 4
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "xperience": {
   "pool": 4,
   "selected": 4,
   "primary_dimension": "可用素材全部展示",
   "categories": {
    "序列": {
     "coffee sample": {
      "pool": 4,
      "selected": 4
     }
    },
    "视角": {
     "stereo_left": {
      "pool": 4,
      "selected": 4
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "genhumanego": {
   "pool": 9,
   "selected": 9,
   "primary_dimension": "视角",
   "categories": {
    "序列": {
     "ee7adccdba994d8fbc1405d6e3f04edf": {
      "pool": 9,
      "selected": 9
     }
    },
    "视角": {
     "camera0": {
      "pool": 3,
      "selected": 3
     },
     "camera2": {
      "pool": 3,
      "selected": 3
     },
     "camera4": {
      "pool": 3,
      "selected": 3
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "egoverse": {
   "pool": 4,
   "selected": 4,
   "primary_dimension": "可用素材全部展示",
   "categories": {
    "序列": {
     "2025-09-20-18-44-29-000000": {
      "pool": 4,
      "selected": 4
     }
    },
    "视角": {
     "Aria · front_1": {
      "pool": 4,
      "selected": 4
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "egoemg": {
   "pool": 30,
   "selected": 12,
   "primary_dimension": "序列",
   "categories": {
    "序列": {
     "episode_000000": {
      "pool": 6,
      "selected": 3
     },
     "episode_000012": {
      "pool": 6,
      "selected": 2
     },
     "episode_000023": {
      "pool": 6,
      "selected": 2
     },
     "episode_000028": {
      "pool": 6,
      "selected": 2
     },
     "episode_000037": {
      "pool": 6,
      "selected": 3
     }
    },
    "视角": {
     "头戴 GoPro · 60 FPS": {
      "pool": 30,
      "selected": 12
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "egodex": {
   "pool": 6,
   "selected": 6,
   "primary_dimension": "序列",
   "categories": {
    "序列": {
     "test/braid_unbraid/3": {
      "pool": 3,
      "selected": 3
     },
     "test/stock_unstock_fridge/1": {
      "pool": 3,
      "selected": 3
     }
    },
    "视角": {
     "Vision Pro RGB": {
      "pool": 6,
      "selected": 6
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "openaoe": {
   "pool": 6,
   "selected": 6,
   "primary_dimension": "可用素材全部展示",
   "categories": {
    "序列": {
     "aoe_20260131_193028_p000": {
      "pool": 6,
      "selected": 6
     }
    },
    "视角": {
     "第一视角 RGB（官方去畸变）": {
      "pool": 6,
      "selected": 6
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "taco": {
   "pool": 6,
   "selected": 6,
   "primary_dimension": "序列",
   "categories": {
    "序列": {
     "(brush, brush, box) · 20230930_038": {
      "pool": 3,
      "selected": 3
     },
     "(stir, spoon, bowl) · 20231104_190": {
      "pool": 3,
      "selected": 3
     }
    },
    "视角": {
     "头戴 ego RGB": {
      "pool": 6,
      "selected": 6
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "hocap": {
   "pool": 6,
   "selected": 6,
   "primary_dimension": "可用素材全部展示",
   "categories": {
    "序列": {
     "subject_7-20231022_192832": {
      "pool": 6,
      "selected": 6
     }
    },
    "视角": {
     "HoloLens 第一视角 RGB": {
      "pool": 6,
      "selected": 6
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "egopressure": {
   "pool": 32,
   "selected": 12,
   "primary_dimension": "序列",
   "categories": {
    "序列": {
     "p_001_index_press_low_x5_left": {
      "pool": 4,
      "selected": 2
     },
     "p_001_index_press_low_x5_right": {
      "pool": 4,
      "selected": 1
     },
     "p_002_grasp-edge_curled_thumb-down_5x_right": {
      "pool": 4,
      "selected": 1
     },
     "p_002_pinch_thumb-down_high_5x_left": {
      "pool": 4,
      "selected": 1
     },
     "p_003_press_fingers_high_5x_right": {
      "pool": 4,
      "selected": 2
     },
     "p_003_press_palm_high_x5_left": {
      "pool": 4,
      "selected": 2
     },
     "p_004_draw_word_5x_left": {
      "pool": 4,
      "selected": 2
     },
     "p_004_type_ipad_5x_right": {
      "pool": 4,
      "selected": 1
     }
    },
    "视角": {
     "cam-d · 头戴 RGB-D 相机": {
      "pool": 32,
      "selected": 12
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  },
  "show3d": {
   "pool": 24,
   "selected": 12,
   "primary_dimension": "序列",
   "categories": {
    "序列": {
     "ASC023/aria_inspecting_f5e9": {
      "pool": 6,
      "selected": 3
     },
     "HLU829/keyboard2_clean-keyboard_1d3c": {
      "pool": 6,
      "selected": 3
     },
     "LSU826/cancoke_opening_d68c": {
      "pool": 6,
      "selected": 3
     },
     "PRI519/balandabowl_covering-uncovering_1178": {
      "pool": 6,
      "selected": 3
     }
    },
    "视角": {
     "headset0": {
      "pool": 3,
      "selected": 2
     },
     "headset0 · 单色 ego": {
      "pool": 9,
      "selected": 4
     },
     "headset1": {
      "pool": 3,
      "selected": 1
     },
     "headset1 · 单色 ego": {
      "pool": 9,
      "selected": 5
     }
    }
   },
   "missing_dimensions": [
    "受试者",
    "动作类别",
    "抓握类别",
    "三维姿态类别"
   ]
  }
 },
 "videos": {
  "h2o": {
   "dimension": "序列",
   "available_sequences": 50,
   "selected_sequences": [
    "subject1/h2/0",
    "subject2/o2/4",
    "subject2/h1/1",
    "subject1/k2/6"
   ]
  },
  "hoi4d": {
   "dimension": "序列",
   "available_sequences": 50,
   "selected_sequences": [
    "ZY20210800001/H1/C7/N15/S270/s04/T1",
    "ZY20210800001/H1/C7/N45/S278/s04/T4",
    "ZY20210800003/H3/C20/N15/S282/s03/T2",
    "ZY20210800002/H2/C7/N24/S79/s04/T1"
   ]
  },
  "arctic": {
   "dimension": "序列",
   "available_sequences": 80,
   "selected_sequences": [
    "s02/ketchup_grab_01",
    "s05/espressomachine_grab_01",
    "s07/capsulemachine_use_02",
    "s05/laptop_grab_01"
   ]
  },
  "hot3d": {
   "dimension": "序列",
   "available_sequences": 37,
   "selected_sequences": [
    "P0012_130a66e1",
    "P0015_e3f96b3f",
    "P0001_a9d6c83d",
    "P0012_ca1f6626"
   ]
  },
  "ho3d": {
   "dimension": "序列",
   "available_sequences": 35,
   "selected_sequences": [
    "SiBF10",
    "GSF14",
    "SiBF12",
    "SM5"
   ]
  },
  "dexycb": {
   "dimension": "序列",
   "available_sequences": 50,
   "selected_sequences": [
    "20200709-subject-01/20200709_142926",
    "20200918-subject-06/20200918_113645",
    "20200908-subject-05/20200908_151441",
    "20200903-subject-04/20200903_112037"
   ]
  },
  "ego4d": {
   "dimension": "序列",
   "available_sequences": 5,
   "selected_sequences": [
    "0a7c1b9a-6c98-4f74-a8ad-3f06689d0146",
    "6a13b88e-fedc-4577-bd21-c158bf4c180e",
    "54d4c567-1b9d-448c-a60d-d7911fe7b95d",
    "1314208b-b64d-4ebc-bc9a-fc05c091ed45"
   ]
  },
  "epic": {
   "dimension": "序列",
   "available_sequences": 10,
   "selected_sequences": [
    "P03_114",
    "P28_23",
    "P08_12",
    "P26_109"
   ]
  },
  "egodex": {
   "dimension": "序列",
   "available_sequences": 46,
   "selected_sequences": [
    "test/basic_pick_place/100",
    "test/slot_batteries/2",
    "test/stack_remove_jenga/9",
    "test/stock_unstock_fridge/18"
   ]
  }
 }
}