Add asset furniture/chair/abf4d4dbd52f5ccaa3611c94c5d06123

.gitattributes

@@ -6926,3 +6926,4 @@ dataset/furniture/chair/9f58a180b2ba5763b50f001292852a49/affordance/mesh_part_se
 dataset/furniture/chair/a0ced45e962556f2a6a28e516df3db06/affordance/mesh_part_seg.glb filter=lfs diff=lfs merge=lfs -text
 dataset/furniture/chair/a426a51f50ac5358afe018a568c01d24/affordance/mesh_part_seg.glb filter=lfs diff=lfs merge=lfs -text
 dataset/furniture/chair/a4539947ba215e03a1cb360dc16404b7/affordance/mesh_part_seg.glb filter=lfs diff=lfs merge=lfs -text
+dataset/furniture/chair/abf4d4dbd52f5ccaa3611c94c5d06123/affordance/mesh_part_seg.glb filter=lfs diff=lfs merge=lfs -text

dataset/furniture/chair/abf4d4dbd52f5ccaa3611c94c5d06123/affordance/affordance_annot.json

@@ -0,0 +1,273 @@
+{
+    "affordances": [
+        {
+            "part_name": "backrest",
+            "mask_color": "Lime Green",
+            "graspable": true,
+            "grasp_scenarios": [
+                {
+                    "scenario": "grasp the upper side of the backrest to pull or reposition the chair",
+                    "confidence": 0.84
+                },
+                {
+                    "scenario": "hold the backrest to stabilize and guide the chair while rolling",
+                    "confidence": 0.8
+                }
+            ],
+            "functional_labels": [
+                "support the user's back",
+                "provide upright seating support",
+                "serve as a pushing handle",
+                "connect to the seat assembly"
+            ],
+            "semantic_description": "Large dark gray to black backrest with a smooth outer frame and a light gray translucent mesh panel near the upper center, tall and slightly curved behind the seat.",
+            "id": 9,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "seat cushion",
+            "mask_color": "Teal",
+            "graspable": true,
+            "grasp_scenarios": [
+                {
+                    "scenario": "grasp the front or side edge of the seat to lift or drag the chair slightly",
+                    "confidence": 0.58
+                },
+                {
+                    "scenario": "hold the seat edge to steady the chair during adjustment",
+                    "confidence": 0.63
+                }
+            ],
+            "functional_labels": [
+                "support sitting",
+                "distribute body weight",
+                "provide the main sitting surface",
+                "connect to the base and backrest"
+            ],
+            "semantic_description": "Broad dark gray padded seat with a fabric-like matte finish and rounded front edge, centered above the wheeled base.",
+            "id": 10,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "left armrest",
+            "mask_color": "Magenta",
+            "graspable": true,
+            "grasp_scenarios": [
+                {
+                    "scenario": "grasp the armrest to pull the chair sideways",
+                    "confidence": 0.72
+                },
+                {
+                    "scenario": "hold the armrest to stabilize the chair while rotating it",
+                    "confidence": 0.68
+                }
+            ],
+            "functional_labels": [
+                "support the forearm",
+                "provide lateral boundary",
+                "assist repositioning",
+                "connect armrest structure to the seat"
+            ],
+            "semantic_description": "Dark gray armrest assembly with a hard matte finish, including a small horizontal pad on a curved support mounted at the left side of the seat.",
+            "id": 7,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "right armrest",
+            "mask_color": "Red",
+            "graspable": true,
+            "grasp_scenarios": [
+                {
+                    "scenario": "grasp the armrest to pull the chair sideways",
+                    "confidence": 0.74
+                },
+                {
+                    "scenario": "hold the armrest to stabilize the chair while rotating it",
+                    "confidence": 0.69
+                }
+            ],
+            "functional_labels": [
+                "support the forearm",
+                "provide lateral boundary",
+                "assist repositioning",
+                "connect armrest structure to the seat"
+            ],
+            "semantic_description": "Dark gray armrest assembly with a hard matte finish, including a small horizontal pad on a curved support mounted at the right side of the seat.",
+            "id": 0,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "headrest",
+            "mask_color": "Maroon",
+            "graspable": true,
+            "grasp_scenarios": [
+                {
+                    "scenario": "grasp the headrest bracket area lightly to guide chair orientation",
+                    "confidence": 0.48
+                },
+                {
+                    "scenario": "hold the headrest mount while repositioning the chair from the top",
+                    "confidence": 0.46
+                }
+            ],
+            "functional_labels": [
+                "support the head",
+                "improve neck comfort",
+                "provide upper contact surface",
+                "connect the headrest pad to the backrest"
+            ],
+            "semantic_description": "Small dark gray headrest support/bracket located above and behind the upper backrest, connecting the headrest area to the chair frame.",
+            "id": 12,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "five-star base",
+            "mask_color": "Brown",
+            "graspable": false,
+            "grasp_scenarios": [],
+            "functional_labels": [
+                "connect the legs",
+                "support the seat column",
+                "distribute load to the base",
+                "anchor the caster spokes"
+            ],
+            "semantic_description": "Dark gray to black five-spoke star base centered low under the seat, with hard smooth legs radiating outward to the casters.",
+            "id": 11,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "front-left caster",
+            "mask_color": "Green",
+            "graspable": false,
+            "grasp_scenarios": [],
+            "functional_labels": [
+                "roll on the floor",
+                "support one base corner",
+                "enable chair mobility"
+            ],
+            "semantic_description": "Small dark caster wheel attached at the end of one base leg near the floor.",
+            "id": 1,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "front-right caster",
+            "mask_color": "Orange",
+            "graspable": false,
+            "grasp_scenarios": [],
+            "functional_labels": [
+                "roll on the floor",
+                "support one base corner",
+                "enable chair mobility"
+            ],
+            "semantic_description": "Small dark caster wheel attached at the end of one base leg near the floor.",
+            "id": 4,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "left-rear caster",
+            "mask_color": "Blue",
+            "graspable": false,
+            "grasp_scenarios": [],
+            "functional_labels": [
+                "roll on the floor",
+                "support one base corner",
+                "enable chair mobility"
+            ],
+            "semantic_description": "Small dark caster wheel attached at the end of one base leg near the floor.",
+            "id": 2,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "right-side caster",
+            "mask_color": "Yellow",
+            "graspable": false,
+            "grasp_scenarios": [],
+            "functional_labels": [
+                "roll on the floor",
+                "support one base corner",
+                "enable chair mobility"
+            ],
+            "semantic_description": "Small dark caster wheel attached at the end of one base leg near the floor.",
+            "id": 3,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "rear caster",
+            "mask_color": "Purple",
+            "graspable": false,
+            "grasp_scenarios": [],
+            "functional_labels": [
+                "roll on the floor",
+                "support one base corner",
+                "enable chair mobility"
+            ],
+            "semantic_description": "Small dark caster wheel attached at the end of the rear base leg near the floor.",
+            "id": 5,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "gas lift column",
+            "mask_color": "Olive",
+            "graspable": true,
+            "grasp_scenarios": [
+                {
+                    "scenario": "grasp the central column to lift or rotate the chair during transport",
+                    "confidence": 0.47
+                },
+                {
+                    "scenario": "hold the column to steady the base while inspecting wheels",
+                    "confidence": 0.44
+                }
+            ],
+            "functional_labels": [
+                "support the seat above the base",
+                "enable height adjustment",
+                "transfer load to the base"
+            ],
+            "semantic_description": "Short dark gray cylindrical support column positioned vertically between the seat mechanism and the five-star base.",
+            "id": 14,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "adjustment lever",
+            "mask_color": "Pink",
+            "graspable": true,
+            "grasp_scenarios": [
+                {
+                    "scenario": "pinch the lever to actuate a seat-height or tilt adjustment",
+                    "confidence": 0.88
+                },
+                {
+                    "scenario": "grasp the lever lightly to locate the control under the seat",
+                    "confidence": 0.73
+                }
+            ],
+            "functional_labels": [
+                "adjust seat settings",
+                "trigger height change",
+                "control tilt mechanism"
+            ],
+            "semantic_description": "Small dark plastic lever protruding from beneath the seat near one side as an under-seat control.",
+            "id": 8,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "tilt/height mechanism cover",
+            "mask_color": "Cyan",
+            "graspable": false,
+            "grasp_scenarios": [],
+            "functional_labels": [
+                "house adjustment hardware",
+                "connect seat to column",
+                "protect the mechanism"
+            ],
+            "semantic_description": "Compact dark gray under-seat housing located centrally beneath the seat where the column meets the chair body.",
+            "id": 6,
+            "grasp_group": {}
+        }
+    ],
+    "quality_check": {
+        "success": false,
+        "message": "Headrest mislabeled; chair has no separate headrest, only backrest top. Gas lift and lever graspability also overstated."
+    }
+}

dataset/furniture/chair/abf4d4dbd52f5ccaa3611c94c5d06123/affordance/mesh_part_seg.glb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4fbd2df2ceb2800f53a2300c68f16065e1c0e744ddff4de88ad08860d7721003
+size 2332368