🦲Bounding Box object annotation
Add new object
Click "Add object" button or you can use one of the suggested shortcuts
Click
on the image to start annotating, and adjust the mask.
Click
again to finish object creation.
Select an object
Right-click on the object or choose it from the list of objects
(
i
).
Adjust an object
Select an object.
Move its points and edges, or align it with the mouse cursor in the border area.
![](https://docs.keylabs.ai/~gitbook/image?url=https%3A%2F%2F1492630009-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252F2gpt4otMfCKBs4fN4TK2%252Fuploads%252F7zRTkaKRAysdofJsA3ek%252Fbb%2520example.png%3Falt%3Dmedia%26token%3D34c66c99-5eab-487f-a5e7-2b32b08353c6&width=768&dpr=4&quality=100&sign=110d9d9a&sv=1)
Change object type
You can change object types within one annotation shape. If you have a few Bounding Box objects in the list (
i
), you can swap the type of the existed object, to do so:
Select an object.
Click
.
Choose one of the given options in the drop-down menu.
Delete an object
To delet object completely:
Select an object.
Click
or
Backspace
.
Bind objects
To bind objects in a pattern Parent>Child do the following:
Open the list of objects
or
i
.Select a Child object.
Click
or
.
and then click the Parent object.
To unbind objects select the pair and click or
.
.
Redraw
Select the object from an object list
(
i
) or right-clickit.
Click
or
R
.Draw a new mask.
Change the Stacking order
Select the object from an object list
(
i
) or right-clickit.
Click
and choose one of the options from the drop-down menu.
![](https://docs.keylabs.ai/~gitbook/image?url=https%3A%2F%2F1492630009-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252F2gpt4otMfCKBs4fN4TK2%252Fuploads%252FPycP1Zu6MO8qn2jOHGTS%252Fbb%2520tools.png%3Falt%3Dmedia%26token%3D243ac34a-73bb-4608-9c0a-655047d4b372&width=768&dpr=4&quality=100&sign=723816b3&sv=1)
While drawing an oriented bounding box, users can choose whether to align the new box to image edges or window edges:
![](https://docs.keylabs.ai/~gitbook/image?url=https%3A%2F%2F1492630009-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252F2gpt4otMfCKBs4fN4TK2%252Fuploads%252Fb0cJR4ZPZhFoqqNChQcI%252Foriented%2520BB.png%3Falt%3Dmedia%26token%3Da69a3068-5593-418b-876f-b27c0ba93f2c&width=768&dpr=4&quality=100&sign=a9b6d6c1&sv=1)
If you press and hold the Ctrl
key while rotating an oriented bounding box, box rotation will be restricted to 15 degrees increments.
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