Instance Segmentation Annotation JSON Format

Updated On 09 Jun 2024

Print
Dark
Light
PDF

Article summary

Did you find this summary helpful?

Thank you for your feedback

Overview

This page describes Instance Segmentation Annotation JSON, a data format for describing Instance Segmentation Annotation data in JavaScript Object Notation (JSON).

For more information, see the Instance Segmentation Studio.

This JSON code includes the entity's data related to our software and its metadata.

Instance Segmentation Annotation JSON Format

{
"annotations": [
		{
			"id": "65ae53c8b5dc142dea5608d7",
			"datasetId": "659c02254e4bf8bb34f44bf8",
			"itemId": "659c0f85880e1b1890fd5601",
			"url": "https://dataloop.ai/api/v1/annotations/65ae53c8b5dc142dea5608d7",
			"item": "https:/dataloop.ai/api/v1/items/659c0f85880e1b1890fd5601",
			"dataset": "https://dataloop.ai/api/v1/datasets/659c02254e4bf8bb34f44bf8",
			"type": "binary",
			"label": "Pepper",
			"attributes": [],
			"metadata": {
				"system": {
					"status": null,
					"startTime": 0,
					"endTime": 0,
					"frame": 0,
					"endFrame": 1,
					"snapshots_": [],
					"promptId": null,
					"parentId": null,
					"clientId": "0c999d9f-f11a-4115-8280-e22f86e65ddf",
					"automated": false,
					"objectId": 1,
					"attributes": {},
					"system": false,
					"itemLinks": [],
					"openAnnotationVersion": "1.74.0-rc.80",
					"recipeId": "659c022668352b94a5f1f1a8"
				},
				"user": {}
},
			"creator": "lior@dataloop.ai",
			"createdAt": "2024-01-22T11:38:48.838Z",
			"updatedBy": "guy@dataloop.ai",
			"updatedAt": "2024-01-22T11:54:54.279Z",
			"hash": "659c02254e4bf8bb34f44bf8_659c0f85880e1b1890fd5601_Pepper_lior@dataloop.ai_1",
			"source": "ui",
"coordinates":data:image/png;base64,iVBORw0KGgo.... 
}
	],
	"_id": "659c0f85880e1b1890fd5601",
	"filename": "/houcine-ncib-B4TjXnI0Y2c-unsplash.jpg",
	"metadata": {
		"system": {
			"channels": 3,
			"encoding": "7bit",
			"height": 6016,
			"isBinary": true,
			"mimetype": "image/jpeg",
			"originalname": "houcine-ncib-B4TjXnI0Y2c-unsplash.jpg",
			"refs": [],
			"size": 3174641,
			"taskStatusLog": [],
			"thumbnailId": "659c0f86bb6c896a7389efa3",
			"width": 4000
		}
	}
}

Instance Segmentation Annotation JSON Fields Description

Key Name	Definition	Parent Key
id	Annotations ID	annotations
datasetId	Dataset ID	annotations
type	Annotation type	annotations
label	The annotation's label/class	annotations
attributes	Annotation 1.0 format – list of annotation attributes Annotation 2.0 format – dictionary of annotation attributes	annotations
metadata	This key holds all of the annotation information	annotations
system	This key holds all of the annotation system information	metadata
status	QA status for annotation	system
startTime	The start time of the annotation in video items	system
endTime	The end time of the annotation in video items	system
frame	The first frame of the annotation in video items	system
endFrame	The end frame of the annotation in video items	system
snapshots_	Snapshot information Relevant for video annotation	system
parentId	The ID of parent annotation	system
objectId	The annotation's Object ID	system
automated	If the frame is automated	system
openAnnotationVersion	product version	system
user	Metadata that can be added by user via SDK	annotations
creator	Annotation creator	annotations
createdAt	Annotation creation date and time	annotations
updatedBy	Annotation edits by user name	annotations
updatedAt	Annotation edits date and time	annotations
itemId	Item/image ID	annotations
url	API url for annotation	annotations
item	API url for image item	annotations
dataset	API url for dataset	system
hash	Used to map the item’s data to a string of arbitrary size	system
source	Where the annotation was created: UI/SDK	system
coordinates	Annotation position coordinates	system
_id	Item/image ID	N/A
filename	Name of the file	N/A
encoding	Click here - https://en.wikipedia.org/wiki/Character_encoding to learn about encoding.	system
height	Image resolution	system
isBinary	Is the item a binary file	system
mimetype	The mime type of the file	system
originalname	The filename of the JSON	system
refs	The references of the task	system
size	File size	system
thumbnailId	Thumbnail id	system
width	Image resolution	system

What's Next

LiDAR JSON Format

Table Of Contents

Overview
Instance Segmentation Annotation JSON Format
Instance Segmentation Annotation JSON Fields Description