Documentation Index
Fetch the complete documentation index at: https://docs.encord.com/llms.txt
Use this file to discover all available pages before exploring further.
Filters
You can refine searches by data quality metrics, Collections, custom metadata, folders, data titles, and data types. Collections: Collections are a way to save interesting groups of data units and labels, to support and guide your downstream workflow. Custom Metadata: Custom metadata added to data units. The custom metadata added to data units in Folders persists to Annotate Projects and Active. Data title: The file name of the image or video. Data Types: Data, labels, and Predictions can be filtered by: images, image sequences, image groups, and videos. File ID: The unique hash assigned to the image or video when it imports into Encord. Folder: The Folder images or videos reside in. Integration: The integration (if any) your images/videos reside in. Keyframe: Frames of interest you specified on your videos. MIME type: Also known as media type. The file type of an image or video. For example,video/mp4.
Storage location: The location where your images/videos reside. Examples include AWS, GCP, Local.
Uploaded at: The date and time that the image/video uploaded.
To filter data:
- Navigate to Data > Explore and select a folder.
-
Click the Filter dropdown or press F.
- Add and configure the filters you need.
Preset Filters
Preset filters let you save and reuse filtering criteria across your workspace. Since presets are available everywhere during data curation, some may return no results in certain contexts. For example, a preset scoped to Folder A will return nothing when browsing Folder B if Folder A isn’t a subfolder of it. To create a Preset filter:- Navigate to Data > Explore and select a folder.
- Click the Filter dropdown or press F.
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Add and configure the filters you need.
- Click +Create preset and give the preset a name.
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Click Create to finish creating the preset.
- Navigate to Data > Explore and select a folder.
- Click the Filter dropdown or press F.
- Select the Preset you want to use from the dropdown. All presets are listed at the top of the list oif filters.
Global filters apply to any Folder, but Local filters only apply on the Folder where the Preset was created.
Sorting
Sort your data, in ascending or descending order, using data quality metrics. To sort your data:- Navigate to Data > Explore and select a folder.
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Select the metric to sort the data.
- Specify ascending or descending order.
Quality Metrics
Quality metrics evaluate your data, labels, and model predictions, forming the foundation of effective data curation. They provide meaningful ways to surface, rank, and explore your data — helping you identify issues, spot patterns, and make informed decisions about what to curate, fix, or prioritize. Video Quality Metrics: Video quality metrics must be calculated by upgrading your folder. Examples include Area, Clip duration, Frames per second, Number of frames. Data Quality Metrics: Data quality metrics must be calculated by upgrading your folder. Examples include Area, Frame number, Random value.Data Quality Metrics
Data Quality Metrics
For more detailed information on Data Quality Metrics go here.
| Title | Metric Type | Ontology Type |
|---|---|---|
| Area - Ranks images by their area (width/height). | image | |
| Aspect Ratio- Ranks images by their aspect ratio (width/height). | image | |
| Blue Value - Ranks images by how blue the average value of the image is. | image | |
| Brightness - Ranks images by their brightness. | image | |
| Contrast- Ranks images by their contrast. | image | |
| Diversity - Forms clusters based on the Ontology and ranks images from easy samples to annotate to hard samples to annotate. | image | |
| Frame Number - Selects images based on a specified range. | image | |
| Green Value- Ranks images by how green the average value of the image is. | image | |
| Height - Ranks images by the height of the image. | image | |
| Object Count - Counts number of objects in the image. | image | bounding box, checklist, point, polygon, polyline, radio, rotatable bounding box, skeleton, text |
| Object Density - Computes the percentage of image area that is occupied by objects. | image | bounding box, polygon, rotatable bounding box |
| Randomize Images - Assigns a random value between 0 and 1 to images. | image | |
| Red Value - Ranks images by how red the average value of the image is. | image | |
| Sharpness - Ranks images by their sharpness. | image | |
| Uniqueness - Finds duplicate and near-duplicate images. | image | |
| Width - Ranks images by the width of the image. | image |
Natural Language Search
To use natural language or image search:- Navigate to Data > Explore and select a folder.
- Type a search query or upload an image.
Collections
Collections provide a way to save interesting groups of data units and labels, to support and guide your downstream workflow. By grouping your data into Collections you are able to:- Save data units or labels, individually or in bulk, into new or existing collections.
- Curate higher-quality data collections for annotation, creating and grouping a range of different data units or labels into collections for better overview, data management, and structure.
- Create, edit, view, manage, and act on collections within one tab.
- Select the data you want to add to a collection by clicking the checkbox on the data card.
- Click Actions or press A.
- Select Add to collection.
- Select +New Collection to create a new collection, or Existing Collection to add the data to an existing collection.
- Click Submit.
Folder Upgrade
After you data is added into Encord you can upgrade the storage folder that your data resides in. Upgrading your folder calculates quality metrics, generates data embeddings, and enables features like natural language search and embedding plots to support your data curation. To upgrade your folder:- Navigate to Data > Sources.
- Double click the folder you want to upgrade.
- Click the folder information button.

