Add asset furniture/chair/a0ced45e962556f2a6a28e516df3db06

.gitattributes

@@ -6923,3 +6923,4 @@ dataset/furniture/chair/9342276a96af50c6b0dba3b4e2628bc8/affordance/mesh_part_se
 dataset/furniture/chair/95a3f4f55878542a9a6ed333d179c693/affordance/mesh_part_seg.glb filter=lfs diff=lfs merge=lfs -text
 dataset/furniture/chair/9728e6d691495044806972186fa7f0c4/affordance/mesh_part_seg.glb filter=lfs diff=lfs merge=lfs -text
 dataset/furniture/chair/9f58a180b2ba5763b50f001292852a49/affordance/mesh_part_seg.glb filter=lfs diff=lfs merge=lfs -text
+dataset/furniture/chair/a0ced45e962556f2a6a28e516df3db06/affordance/mesh_part_seg.glb filter=lfs diff=lfs merge=lfs -text

dataset/furniture/chair/a0ced45e962556f2a6a28e516df3db06/affordance/affordance_annot.json

@@ -0,0 +1,267 @@
+{
+    "affordances": [
+        {
+            "part_name": "backrest",
+            "mask_color": "Lime Green",
+            "graspable": true,
+            "grasp_scenarios": [
+                {
+                    "scenario": "grasp the top or side of the backrest to pull or reposition the chair",
+                    "confidence": 0.87
+                },
+                {
+                    "scenario": "hold the backrest to stabilize the chair during transport",
+                    "confidence": 0.81
+                }
+            ],
+            "functional_labels": [
+                "support the user's back",
+                "provide upper body leaning surface",
+                "help reposition the chair",
+                "define rear structure"
+            ],
+            "semantic_description": "Large dark gray to black backrest with a smooth matte upholstered-looking surface, rounded rectangular shape, and tall rear position above 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 drag the chair slightly",
+                    "confidence": 0.58
+                },
+                {
+                    "scenario": "hold the seat underside edge to stabilize the chair while adjusting position",
+                    "confidence": 0.5
+                }
+            ],
+            "functional_labels": [
+                "support sitting",
+                "distribute body weight",
+                "provide primary sitting surface",
+                "connect upper chair body to base"
+            ],
+            "semantic_description": "Broad dark charcoal seat cushion with a smooth matte upholstered-looking finish, rounded front edge, and central position above the wheeled base.",
+            "id": 10,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "left armrest",
+            "mask_color": "Cyan",
+            "graspable": true,
+            "grasp_scenarios": [
+                {
+                    "scenario": "grasp the left armrest to pull the chair sideways",
+                    "confidence": 0.78
+                },
+                {
+                    "scenario": "hold the left armrest to steady the chair during repositioning",
+                    "confidence": 0.73
+                }
+            ],
+            "functional_labels": [
+                "support the left arm",
+                "provide side boundary",
+                "assist repositioning",
+                "add lateral structure"
+            ],
+            "semantic_description": "Curved dark gray armrest with a smooth hard plastic-like finish, medium thickness, and raised loop shape mounted along the left side of the seat.",
+            "id": 6,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "right armrest",
+            "mask_color": "Pink",
+            "graspable": true,
+            "grasp_scenarios": [
+                {
+                    "scenario": "grasp the right armrest to pull the chair sideways",
+                    "confidence": 0.78
+                },
+                {
+                    "scenario": "hold the right armrest to steady the chair during repositioning",
+                    "confidence": 0.73
+                }
+            ],
+            "functional_labels": [
+                "support the right arm",
+                "provide side boundary",
+                "assist repositioning",
+                "add lateral structure"
+            ],
+            "semantic_description": "Curved dark gray armrest with a smooth hard plastic-like finish, medium thickness, and raised loop shape mounted along the right side of the seat.",
+            "id": 8,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "five-star base",
+            "mask_color": "Magenta",
+            "graspable": true,
+            "grasp_scenarios": [
+                {
+                    "scenario": "grasp a base spoke to lift or rotate the chair during handling",
+                    "confidence": 0.63
+                },
+                {
+                    "scenario": "hold the base to stabilize the chair while moving it short distances",
+                    "confidence": 0.57
+                }
+            ],
+            "functional_labels": [
+                "support the chair",
+                "distribute load to casters",
+                "provide stability",
+                "connect casters around center"
+            ],
+            "semantic_description": "Five-spoke dark gray base with a smooth slightly reflective finish, spreading radially from the center beneath the seat to support the chair.",
+            "id": 7,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "center column",
+            "mask_color": "Purple",
+            "graspable": true,
+            "grasp_scenarios": [
+                {
+                    "scenario": "grasp the center column from below to lift or steady the chair during maintenance",
+                    "confidence": 0.42
+                }
+            ],
+            "functional_labels": [
+                "connect seat to base",
+                "transfer load downward",
+                "support height adjustment mechanism",
+                "provide central rotation axis"
+            ],
+            "semantic_description": "Short dark central post with a smooth finish, cylindrical form, and compact position between the seat underside and the star base hub.",
+            "id": 5,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "back support bracket",
+            "mask_color": "Olive",
+            "graspable": false,
+            "grasp_scenarios": [],
+            "functional_labels": [
+                "connect backrest to seat",
+                "reinforce the upper chair frame",
+                "support the backrest structure",
+                "transfer load between backrest and seat"
+            ],
+            "semantic_description": "Dark gray structural support piece on the rear side of the seat-back junction, with a hard smooth finish and compact angular shape near the chair's center.",
+            "id": 14,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "underseat support bar",
+            "mask_color": "Navy",
+            "graspable": false,
+            "grasp_scenarios": [],
+            "functional_labels": [
+                "reinforce the underside structure",
+                "connect lower seat supports",
+                "add rigidity",
+                "support the seat underside"
+            ],
+            "semantic_description": "Dark support element visible beneath the seat near the center, with a smooth hard finish and elongated slightly curved form across the underside.",
+            "id": 13,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "caster wheel",
+            "mask_color": "Red",
+            "graspable": false,
+            "grasp_scenarios": [],
+            "functional_labels": [
+                "roll on the floor",
+                "enable chair mobility",
+                "support a base tip",
+                "reduce friction during movement"
+            ],
+            "semantic_description": "Small dark caster wheel at one base tip with a smooth plastic-like surface, compact rounded shape, and floor-contact position.",
+            "id": 0,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "caster wheel",
+            "mask_color": "Blue",
+            "graspable": false,
+            "grasp_scenarios": [],
+            "functional_labels": [
+                "roll on the floor",
+                "enable chair mobility",
+                "support a base tip",
+                "reduce friction during movement"
+            ],
+            "semantic_description": "Small dark caster wheel at one base tip with a smooth plastic-like surface, compact rounded shape, and floor-contact position.",
+            "id": 2,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "caster wheel",
+            "mask_color": "Yellow",
+            "graspable": false,
+            "grasp_scenarios": [],
+            "functional_labels": [
+                "roll on the floor",
+                "enable chair mobility",
+                "support a base tip",
+                "reduce friction during movement"
+            ],
+            "semantic_description": "Small dark caster wheel at one base tip with a smooth plastic-like surface, compact rounded shape, and floor-contact position.",
+            "id": 3,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "caster wheel",
+            "mask_color": "Orange",
+            "graspable": false,
+            "grasp_scenarios": [],
+            "functional_labels": [
+                "roll on the floor",
+                "enable chair mobility",
+                "support a base tip",
+                "reduce friction during movement"
+            ],
+            "semantic_description": "Small dark caster wheel at one base tip with a smooth plastic-like surface, compact rounded shape, and floor-contact position.",
+            "id": 4,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "caster wheel",
+            "mask_color": "Green",
+            "graspable": false,
+            "grasp_scenarios": [],
+            "functional_labels": [
+                "roll on the floor",
+                "enable chair mobility",
+                "support a base tip",
+                "reduce friction during movement"
+            ],
+            "semantic_description": "Small dark caster wheel at one base tip with a smooth plastic-like surface, compact rounded shape, and floor-contact position.",
+            "id": 1,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "upper backrest accent",
+            "mask_color": "Brown",
+            "graspable": false,
+            "grasp_scenarios": [],
+            "functional_labels": [
+                "provide surface detail",
+                "add decorative accent",
+                "break up the backrest surface visually"
+            ],
+            "semantic_description": "Small brown curved accent near the top front of the backrest, appearing as a shallow arc on the otherwise dark backrest surface.",
+            "id": 11,
+            "grasp_group": {}
+        }
+    ],
+    "quality_check": {
+        "success": false,
+        "message": "Several part identities and descriptions mismatch mask/object: seat is not cushioned, center support mislabeled, and decorative accent/back support details are inaccurate."
+    }
+}

dataset/furniture/chair/a0ced45e962556f2a6a28e516df3db06/affordance/mesh_part_seg.glb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4a133ab126bdb1134c9f2613439360074e2e513727aad9795dbc8d5961fa6eda
+size 756904