item example

stac-extensions · Nov 13, 2024 · b73fc74 · b73fc74
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diff --git a/README.md b/README.md
@@ -47,38 +47,38 @@ This is the introduction for the purpose and the content of the XYZ Object...
 
 | Field Name | Type   | Description                                  |
 | ---------- | ------ | -------------------------------------------- |
-| x          | number | **REQUIRED**. Describe the required field... |
-| y          | number | **REQUIRED**. Describe the required field... |
-| z          | number | **REQUIRED**. Describe the required field... |
+| `id`          | number | **REQUIRED**. Integer ID of the license |
+| `name`          | string | **REQUIRED**. License name |
+| `url`          | string | **REQUIRED**. URL to the license text |
 
 ### Category Object
 
 This is the introduction for the purpose and the content of the XYZ Object...
 
 | Field Name | Type   | Description                                  |
 | ---------- | ------ | -------------------------------------------- |
-| x          | number | **REQUIRED**. Describe the required field... |
-| y          | number | **REQUIRED**. Describe the required field... |
-| z          | number | **REQUIRED**. Describe the required field... |
+| `id`          | number | **REQUIRED**. Integer ID of the category |
+| `name`          | string | **REQUIRED**. Name of the category (e.g. 'cat') |
+| `supercategory`          | string | **REQUIRED**. General category (e.g. 'animal') |
+<!-- | `keypoints`          | /[string/] | List of names which keypoint coordinates represent |
+| `skeleton`          | /[/[number, number/]/] | **REQUIRED**. Describe the required field... | -->
 
 ### Annotation Object
 
 This is the introduction for the purpose and the content of the XYZ Object...
 
 | Field Name | Type   | Description                                  |
 | ---------- | ------ | -------------------------------------------- |
-| x          | number | **REQUIRED**. Describe the required field... |
-| y          | number | **REQUIRED**. Describe the required field... |
-| z          | number | **REQUIRED**. Describe the required field... |
+| `id `         | number | **REQUIRED**. Integer ID of the annotation |
+| `image_id`          | number | **REQUIRED**. Integer ID of the associated images from the 'coco:images' field |
+| `category_id`          | number | **REQUIRED**. Integer ID of the associated category from the 'coco:categories' field |
+| `bbox`          | /[number/] | **REQUIRED**. Bounding box of the annotation in pixel coordinates |
+| `segmentation`          | /[/[number, number/]/] | Segmentation mask of the annotation as a list of image coordinates |
+| `area`          | number | The area of the segmentation mask in pixels |
+| `iscrowd`          | bool | Tag indicating if the segmentation mask is of a single object or many objects in an image |
+| `score`          | number | Score 0 - 1.0 indicating the annotation confidence level |
 
-## Relation types
 
-The following types should be used as applicable `rel` types in the
-[Link Object](https://github.com/radiantearth/stac-spec/tree/master/item-spec/item-spec.md#link-object).
-
-| Type           | Description                           |
-| -------------- | ------------------------------------- |
-| fancy-rel-type | This link points to a fancy resource. |
 
 ## Contributing
 

diff --git a/examples/collection.json b/examples/collection.json
@@ -1,8 +1,7 @@
 {
   "stac_version": "1.0.0",
   "stac_extensions": [
-    "https://stac-extensions.github.io/item-assets/v1.0.0/schema.json",
-    "https://stac-extensions.github.io/template/v1.0.0/schema.json"
+    "https://stac-extensions.github.io/item-assets/v1.0.0/schema.json"
   ],
   "type": "Collection",
   "id": "collection",
@@ -29,29 +28,16 @@
       ]
     }
   },
-  "template:new_field": "test",
-  "template:xyz": {
-    "x": 1,
-    "y": 2,
-    "z": 3
-  },
-  "template:another_one": [
-    1,
-    2,
-    3
-  ],
   "assets": {
     "example": {
       "href": "https://example.com/examples/file.xyz",
-      "template:new_field": "test"
     }
   },
   "item_assets": {
     "data": {
       "roles": [
         "data"
-      ],
-      "template:new_field": "test"
+      ]
     }
   },
   "summaries": {

diff --git a/examples/item.json b/examples/item.json
@@ -1,7 +1,7 @@
 {
   "stac_version": "1.0.0",
   "stac_extensions": [
-    "https://stac-extensions.github.io/template/v1.0.0/schema.json"
+    "https://stac-extensions.github.io/cocojson/v1.0.0/schema.json"
   ],
   "type": "Feature",
   "id": "item",
@@ -40,16 +40,31 @@
   },
   "properties": {
     "datetime": "2020-12-11T22:38:32Z",
-    "template:new_field": "test",
-    "template:xyz": {
-      "x": 1,
-      "y": 2,
-      "z": 3
-    },
-    "template:another_one": [
-      1,
-      2,
-      3
+    "coco:license": [
+      {
+        "id": 1,
+        "name": "MIT License",
+        "url": "https://link/to/license/text"
+      }
+    ],
+    "coco:categories": [
+      {
+        "id": 1,
+        "name": "locomotive",
+        "supercategory": "train cars"
+      }
+    ],
+    "coco:annotations": [
+      {
+        "id": 1,
+        "image_id": 1,
+        "category_id": 1,
+        "bbox": [260, 177, 231, 199],
+        "segmentation": [[260, 177], [261, 178], [262, 179], ...],
+        "area": 45969,
+        "iscrowd": 0,
+        "score": 0.75
+      }
     ]
   },
   "links": [
@@ -64,4 +79,4 @@
       "template:new_field": "test"
     }
   }
-}
+}