Labéliser des images et des vidéos

Chargez un jeu d’images ou une vidéo et créez des définitions d’étiquettes. Pour commencer à labéliser une collection d’images, veuillez consulter Get Started with the Image Labeler. Pour commencer à labéliser une vidéo ou une séquence d’images, veuillez consulter Get Started with the Video Labeler.

Applications

Image Labeler	Label images for computer vision applications
Video Labeler	Label video for computer vision applications

Fonctions

développer tout

Charger les données

`cuboid2img`	Project cuboids from 3-D world coordinates to 2-D image coordinates (depuis R2022b)
`groundTruthDataSource`	Object for storing ground truth data sources
`pixelLabelDatastore`	Datastore for pixel label data
`boxLabelDatastore`	Datastore for bounding box label data (depuis R2019b)
`groundTruth`	Ground truth label data
`groundTruthToOpenLabel`	Convert ground truth object to OpenLabel JSON file (depuis R2024a)

Créer des définitions d’étiquettes

`labelDefinitionCreator`	Object for storing, modifying and creating label definitions table
`create`	Create label definitions table from the label definition creator object
`info`	Display information about a label, sublabel, or attribute stored in label definition creator object

Ajouter une étiquette, une sous-étiquette et un attribut

`addLabel`	Add label to label definition creator object
`addSublabel`	Add sublabel to label in label definition creator object
`addAttribute`	Add attributes to label or sublabel in label definition creator object

Modifier l’étiquette, le nom et la description

`editLabelGroup`	Modify a label group name
`editGroupName`	Change group name
`editLabelDescription`	Modify description of label or sublabel in label definition creator object
`editAttributeDescription`	Modify description of attribute in label definition creator object

Supprimer une étiquette, une sous-étiquette et un attribut

`removeLabel`	Remove label from label definition creator object
`removeSublabel`	Remove sublabel from label in label definition creator object
`removeAttribute`	Remove attribute from label or sublabel in label definition creator object

Rubriques

Choose an App to Label Ground Truth Data
Decide which app to use to label ground truth data: Image Labeler, Video Labeler, Ground Truth Labeler, Lidar Labeler, Signal Labeler, or Medical Image Labeler.
Get Started with the Image Labeler
Interactively label rectangular ROIs for object detection, pixels for semantic segmentation, polygons for instance segmentation, and scenes for image classification.
Get Started with the Video Labeler
Interactively label rectangular ROIs for object detection, pixels for semantic segmentation, polygons for instance segmentation, and scenes for image classification in a video or image sequence.
Keyboard Shortcuts and Mouse Actions for Image Labeler
Use keyboard shortcuts and mouse actions to increase productivity while using the Image Labeler app.
Keyboard Shortcuts and Mouse Actions for Video Labeler
Use keyboard shortcuts and mouse actions to increase productivity while using the Video Labeler app.