Add asset furniture/chair/168dc892fd225cf1bde437bebb61bc98

.gitattributes

@@ -6903,3 +6903,4 @@ dataset/food/snack/e5a80020438059e78337721402427957/affordance/mesh_part_seg.glb
 dataset/food/snack/fd036c379c7b5305b78e4a6b1784151f/affordance/mesh_part_seg.glb filter=lfs diff=lfs merge=lfs -text
 dataset/furniture/chair/05f5b92fac8b5d7bb215d3876ab2b361/affordance/mesh_part_seg.glb filter=lfs diff=lfs merge=lfs -text
 dataset/furniture/chair/10c87a4ce36a5b089a8b3cbf59a56e0d/affordance/mesh_part_seg.glb filter=lfs diff=lfs merge=lfs -text
+dataset/furniture/chair/168dc892fd225cf1bde437bebb61bc98/affordance/mesh_part_seg.glb filter=lfs diff=lfs merge=lfs -text

dataset/furniture/chair/168dc892fd225cf1bde437bebb61bc98/168dc892fd225cf1bde437bebb61bc98.urdf

@@ -45,7 +45,7 @@
          <PartSegChecker>YES</PartSegChecker>
       </quality>
       <affordance>
-         <part_count>20</part_count>
+         <part_count>10</part_count>
          <visual_seg>
             <origin xyz="0 0 0" rpy="1.5708 0.0 0.0" />
             <geometry>

dataset/furniture/chair/168dc892fd225cf1bde437bebb61bc98/affordance/affordance_annot.json

@@ -0,0 +1,176 @@
+{
+    "affordances": [
+        {
+            "part_name": "seat sling",
+            "mask_color": "Cyan",
+            "graspable": true,
+            "grasp_scenarios": [
+                {
+                    "scenario": "pinch the seat fabric near an edge to steady the lounge chair during repositioning",
+                    "confidence": 0.5
+                },
+                {
+                    "scenario": "grasp the seat fabric edge while adjusting the chair",
+                    "confidence": 0.43
+                }
+            ],
+            "functional_labels": [
+                "support seated body weight",
+                "provide reclining surface",
+                "distribute load",
+                "main contact surface"
+            ],
+            "semantic_description": "Large light tan to muted beige fabric panel with a matte woven appearance, stretched across the main reclined seating area in the center-lower portion of the chair.",
+            "id": 6,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "backrest sling",
+            "mask_color": "Magenta",
+            "graspable": true,
+            "grasp_scenarios": [
+                {
+                    "scenario": "grasp the backrest fabric near an edge to help tilt or reposition the chair",
+                    "confidence": 0.42
+                },
+                {
+                    "scenario": "pinch the backrest panel to stabilize it during adjustment",
+                    "confidence": 0.36
+                }
+            ],
+            "functional_labels": [
+                "support the back",
+                "provide upper recline surface",
+                "distribute upper-body load",
+                "extend lounging area"
+            ],
+            "semantic_description": "Light tan to muted beige fabric panel with a matte woven surface, forming the raised backrest section above the seat sling.",
+            "id": 7,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "front edge rail",
+            "mask_color": "Brown",
+            "graspable": true,
+            "grasp_scenarios": [
+                {
+                    "scenario": "grasp the front rail to pull or drag the lounge chair slightly",
+                    "confidence": 0.74
+                },
+                {
+                    "scenario": "hold the front rail to stabilize the chair while setting it down",
+                    "confidence": 0.69
+                }
+            ],
+            "functional_labels": [
+                "support fabric at the front edge",
+                "maintain frame shape",
+                "provide a pull point",
+                "transfer load to lower supports"
+            ],
+            "semantic_description": "Straight red-orange painted or coated rail with a smooth finish, spanning the front lower edge of the seat panel.",
+            "id": 11,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "side frame rails",
+            "mask_color": "Crimson",
+            "graspable": true,
+            "grasp_scenarios": [
+                {
+                    "scenario": "grasp a side rail to lift or reposition one side of the lounge chair",
+                    "confidence": 0.81
+                },
+                {
+                    "scenario": "hold a side rail to stabilize the frame during adjustment",
+                    "confidence": 0.75
+                }
+            ],
+            "functional_labels": [
+                "support seat and back panels",
+                "define chair perimeter",
+                "provide structural rigidity",
+                "serve as side handling points"
+            ],
+            "semantic_description": "Long red-orange frame rails with a smooth finish, running along both sides of the fabric panels as the main perimeter frame.",
+            "id": 16,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "support legs and lower frame",
+            "mask_color": "Green",
+            "graspable": true,
+            "grasp_scenarios": [
+                {
+                    "scenario": "grasp the lower support frame to lift one end of the chair",
+                    "confidence": 0.69
+                },
+                {
+                    "scenario": "hold the leg structure to stabilize the chair while moving it",
+                    "confidence": 0.72
+                }
+            ],
+            "functional_labels": [
+                "support the chair on the ground",
+                "bear structural load",
+                "set recline angle",
+                "stabilize the frame"
+            ],
+            "semantic_description": "Angular red-orange supports beneath and beside the chair, forming the main legs and lower support structure.",
+            "id": 1,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "lower front crossbar",
+            "mask_color": "Navy",
+            "graspable": true,
+            "grasp_scenarios": [
+                {
+                    "scenario": "grasp the lower crossbar to help carry or reposition the chair",
+                    "confidence": 0.73
+                },
+                {
+                    "scenario": "hold the crossbar to steady the lower frame during setup or adjustment",
+                    "confidence": 0.68
+                }
+            ],
+            "functional_labels": [
+                "brace the lower side supports",
+                "increase frame rigidity",
+                "maintain spacing between sides",
+                "provide a handling bar"
+            ],
+            "semantic_description": "Straight red-orange bar spanning between the lower side supports near the front underside of the chair.",
+            "id": 13,
+            "grasp_group": {}
+        },
+        {
+            "part_name": "armrests",
+            "mask_color": "Jade",
+            "graspable": true,
+            "grasp_scenarios": [
+                {
+                    "scenario": "grasp an armrest to pull or steer the lounge chair into position",
+                    "confidence": 0.77
+                },
+                {
+                    "scenario": "hold an armrest while stabilizing the chair during adjustment",
+                    "confidence": 0.73
+                }
+            ],
+            "functional_labels": [
+                "support the user's arms",
+                "provide a side handhold",
+                "assist repositioning",
+                "offer leverage during adjustment"
+            ],
+            "semantic_description": "Small curved red-orange side armrests mounted on both sides near the seat-back transition area.",
+            "id": 19,
+            "grasp_group": {}
+        }
+    ],
+    "quality_check": {
+        "success": false,
+        "message": "Several mask-color part identities are mismatched, especially side rails, front rail, and lower crossbar."
+    }
+}

dataset/furniture/chair/168dc892fd225cf1bde437bebb61bc98/affordance/mesh_part_seg.glb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4d3724a9299755cdafa80e1b0301fc6a620e93865e5243f4d4085dd50bd6fd85
+size 1623076