> For the complete documentation index, see [llms.txt](https://docs.xtreme1.io/xtreme1-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.xtreme1.io/xtreme1-docs/export-data/data-annotation-result.md).
# Data Annotation Result
## Class
Class contains multiple attributes. Currently, it does not support multi-layer nesting of attributes.
## Classification
The Classification contains only one attribute, but attributes can be nested in multiple layers. That is, the Option can also contain attributes.
## Export Result Description
Please refer to[ Upload Dataset](/xtreme1-docs/product-guides/upload-dataset.md) page for uploading pre-annotation result format and document structure.
### Description of Lidar-camera Fusion Annotation Results[#](https://docs.basic.ai/export_class#description-of-lidar-camera-fusion-annotation-results)
```json
[
{
"version": "Xtreme1 V0.6",
"dataId": 3091870,
"sourceName": "Ground Truth", //Result source
"classificationValues": null,
"objects": [
{
"id": "033DA6D7-3F4F-411E-B97C-DCD43C762BD4", //Result ID (randomly generated)
"type": "3D_BOX", //Result type: 3d cuboid
"classId": 455555556457,
"className": "car",
"trackId": "-COOq29Lf0S8XAvD",
"trackName": "2",
"classValues": [
{
"id": "7722689b-05a9-46b4-8e15-63dd0da55082",
"name": "type",
"type": "RADIO",
"alias": "type",
"value": "suv",
"isLeaf": true
}
],
"contour": {
"pointN": 1606, //Total number of points in the cuboid
"points": [],
"size3D": {
"x": 4.784937233663604,
"y": 3.0378181156906283,
"z": 1.58
},
"center3D": {
"x": -3.4826021259294277,
"y": -9.45454056815398,
"z": 0.56
},
"viewIndex": 0, //Camera angle
"rotation3D": {
"x": 0,
"y": 0,
"z": 0.5879414415603956
}
},
"modelConfidence": null,
"modelClass": ""
},
{
"id": "7F88DC7C-4248-4B60-818A-291C387F2DE0",
"type": "2D_BOX", //Result type: 2d b-box
"classId": 455555556457,
"className": "car",
"trackId": "-COOq29Lf0S8XAvD",
"trackName": "2",
"classValues": [],
"contour": {
"pointN": 0,
"points": [
{
"x": 319.40950163247703,
"y": 506.0158418379105
},
{
"x": 314.60949113429047,
"y": 662.7868372938835
},
{
"x": 585.4095102457297,
"y": 687.561499190987
},
{
"x": 591.1197588821177,
"y": 518.5722902765182
},
{
"x": 582.1888667302327,
"y": 505.75545447656134
},
{
"x": 578.6576787082304,
"y": 610.5962127027935
},
{
"x": 768.6306027864321,
"y": 624.0894977081099
},
{
"x": 772.5861220555981,
"y": 513.9219251252006
}
],
"size3D": {
"x": 0,
"y": 0,
"z": 0
},
"center3D": {
"x": 0,
"y": 0,
"z": 0
},
"viewIndex": 0,
"rotation3D": {
"x": 0,
"y": 0,
"z": 0
}
},
"modelConfidence": null,
"modelClass": ""
},
{
"id": "6E1A62B0-A064-4A27-944B-B03DE6EA0B69",
"type": "2D_RECT",
"classId": 455555556457,
"className": "car",
"trackId": "-COOq29Lf0S8XAvD",
"trackName": "2",
"classValues": [],
"contour": {
"pointN": 0,
"points": [
{
"x": 314.60949113429047,
"y": 505.7554544765612
},
{
"x": 314.60949113429047,
"y": 687.561499190987
},
{
"x": 772.5861220555983,
"y": 687.561499190987
},
{
"x": 772.5861220555983,
"y": 505.7554544765612
}
],
"size3D": {
"x": 0,
"y": 0,
"z": 0
},
"center3D": {
"x": 0,
"y": 0,
"z": 0
},
"viewIndex": 0,
"rotation3D": {
"x": 0,
"y": 0,
"z": 0
}
},
"modelConfidence": null,
"modelClass": ""
}
]
}
]
```
### Description of Image Annotation Results
The coordinate origin is the upper left corner of the image.
```json
[
{
"version": "1.0",
"dataId": 8171960,
"sourceId": 384,
"sourceType": "DATA_FLOW", //Annotation type
"sourceName": "Without Task",
"validity": "VALID",
"classificationValues": [ //Classification
{
"id": "321628",
"values": [
{
"alias": "day",
"id": 321628,
"isLeaf": true,
"name": "day",
"value": "raining"
}
]
},
{
"id": "321629",
"values": []
}
],
"objects": [
{
"id": "4b9e7a69-21df-4d54-8e82-2fe60ca3ecd7",
"type": "BOUNDING_BOX", //Annotation type: bounding box
"trackId": "mfNF5NoTMoQlzIpK",
"trackName": "1",
"classValues": [
{
"alias": "",
"id": "e26b9b9d-ce02-405c-972a-60508e5767c4",
"isLeaf": true,
"name": "color", //Attributes
"value": "red"
},
{
"alias": "",
"id": "8b991d9b-43a4-4bbd-9e64-62dcfadd723b",
"isLeaf": true,
"name": "condition",
"value": "static"
}
],
"contour": {
"points": [ //B-box coordinate
{
"x": 896.5871559633028,
"y": 501.2477064220182
},
{
"x": 1041.0275229357799,
"y": 650.9724770642201
}
]
},
"modelConfidence": null,
"modelClass": null,
"className": "car" //Label name
}
],
"segments": null, //Segmentation result
"segmentPointsFileUrls": null
}
]
```
---
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