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README.md
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eval_anywhere3D_aligned_total.json contains the all 2632 referring expressions-3D bounding box pairs from Anywhere3D benchmark.
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The meaning of each key in the dictionary is as follows.The
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<span style="color:red">"grounding_level"</span>: grounding level of the expression, selected from one of the four values: ["area_level", "space_level", "object_level", "part_level"].
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<span style="color:red">"box_rot_angle"</span>: The rotation angle of ground-truth 3D bounding box.
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"cylinder_diameter": The diameter of the distance measurement tool.
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"cylinder_length": The length of the distance measurement tool.
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eval_anywhere3D_aligned_total.json contains the all 2632 referring expressions-3D bounding box pairs from Anywhere3D benchmark.
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The meaning of each key in the dictionary is as follows. The first table contains the fields that directly related to expressions-3D bounding box pairs while the second table contains fields that are helpful for annotation interface.
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| Field Name | Description |
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|------------------------|-----------------------------------------------------------------------------|
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| grounding_level | Grounding level of the expression, selected from one of the four values: ["area_level", "space_level", "object_level", "part_level"]. |
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| expression_type | Specifies the type of expression at each grounding level. |
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| datasetname | Selected from one of the four values: ["scannet", "multiscan", "3RScan", "arkitscene_valid"]. |
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| scene_id | From simplicity during Human Annotation and Verification, we rename the scene_id in the original dataset. |
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| scene_name | The original scene_id in four datasets. |
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| referring_expressions | Referring expressions in Anywhere3D. |
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| box_width | The length of the ground-truth 3D bounding box along X-axis. |
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| box_length | The length of the ground-truth 3D bounding box along Y-axis. |
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| box_height | The length of the ground-truth 3D bounding box along Z-axis. |
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| box_x | The center coordinate of the ground-truth 3D bounding box along X-axis. |
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| box_y | The center coordinate of the ground-truth 3D bounding box along Y-axis. |
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| box_z | The center coordinate of the ground-truth 3D bounding box along Z-axis. |
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| box_rot_angle | The rotation angle of ground-truth 3D bounding box. |
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<span style="color:red">"grounding_level"</span>: grounding level of the expression, selected from one of the four values: ["area_level", "space_level", "object_level", "part_level"].
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<span style="color:red">"box_rot_angle"</span>: The rotation angle of ground-truth 3D bounding box.
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| Field Name | Description |
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|-------------------------------------|-----------------------------------------------------------------------------|
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| db_id | Specifies the database ID in MongoDB during Human Annotation and Verification |
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| expressions_cnt_in_annotation_interface | Specifies the expression number during Human Annotation and Verification |
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| cylinder_diameter | The diameter of the distance measurement tool |
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| cylinder_length | The length of the distance measurement tool |
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| cylinder_x | The center coordinate of the distance measurement tool along X-axis |
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| cylinder_y | The center coordinate of the distance measurement tool along Y-axis |
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| cylinder_z | The center coordinate of the distance measurement tool along Z-axis |
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| cylinder_rot_angle | The rotation angle of distance measurement tool |
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| window_camera_position_x | The camera position (x) in annotation interface |
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| window_camera_position_y | The camera position (y) in annotation interface |
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| window_camera_position_z | The camera position (z) in annotation interface |
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| window_camera_quaternion_x | The camera quaternion (x) in annotation interface |
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| window_camera_quaternion_y | The camera quaternion (y) in annotation interface |
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| window_camera_quaternion_z | The camera quaternion (z) in annotation interface |
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| window_camera_quaternion_w | The camera quaternion (w) in annotation interface |
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| window_camera_target_x | The camera target (x) in annotation interface |
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| window_camera_target_y | The camera target (y) in annotation interface |
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| window_camera_target_z | The camera target (z) in annotation interface
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"cylinder_diameter": The diameter of the distance measurement tool.
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"cylinder_length": The length of the distance measurement tool.
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