Specifications
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Specifications

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Recommneded PC/Workstation

Recommended
RAM 8GB
CPU Intel(R) Pentium(R)3805@ 1.90GHz x 2 Processor 64 bit
Screen resolution 1920 x 1080
Internet connection Speed test: Download:18.61 Mbps / Upload: 15.68 Mbps / Ping: 31 ms

Supported Internet Browsers

Officially supported Chrome browser
Partially supported Opera, Edge, Safari, Firefox

Recipe & Ontology

Recommended
Labels 400 labels per ontology
Attributes 100 attributes per ontology

Data-Management

Recommended
Items in Dataset Maximum 300,000 items
Annotations in Dataset Maximum 200,000 items*
Items clone Limited to 20,000 items
Items merge Limited to 20,000 items
Storage 20 GB
Filter items by annotation data (label/attribute) Up-to 200,000 Annotations per dataset

** More than 200,000 annotations can be stored and queried in a dataset, if the query is with annotation entity only. 200,000 is the limit when a query is with both item and annotation entities*.

Supported File Formats

Type Recommended
Image JPG, JPEG, PNG, TIFF
Video WEBM, MP4
Audio WAV, MP3, OGG, FLAC, M4A, AAC
Lidar PCD
NLP / NER TXT, Json, EML, PDF

Image Item

Recommended
Size 15 MB
Formats See supported formats
Resolution 24.0 MP
Total annotations 1,000

Valid EXIF values are 1 to 8. Values outside this range (for example: 0) are ignored.
Read more about Exif orientation values.

Video Item

Recommended
Length Under 5 minutes and 30 FPS
Recommended format WEBM
Recommended storage Dataloop Storage
Recommended video size 50 MB
Total annotations Up to 200

Storing videos on external cloud storage (S3/GCS/Azure) may result in latencies when serving the video to annotators. For optimal video annotation performances, we recommend storing video files on the Dataloop storage.

Task

Recommended
Max items per task 80,000
Max annotators per task 1,000

Assignment

Recommended
Maximum items per single assignment 10,000

Annotation Studio

Recommended
Multi Modality layers 8
Similarity items 8
Multiview items 6