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3D point cloud segmentation interface
When creating a dataset through the Python SDK, choose
pointcloud-segmentation
or pointcloud-segmentation-sequence
as the task_type
to use this labeling interface. - 1.If another object is currently selected, first confirm the active object.
- 2.Select some points. Instantly, a new object is created and appears in the objects sidebar.
- 1.Select the depth brush tool by clicking on the brush icon in the toolbar on the left, or by pressing the hotkey (
b
by default). - 2.When hovering over points, the points in the depth range of the brush will be highlighted, and the points outside the brush will be darkened.
- 3.Click or click and drag in any view to select the points in the depth range of the brush.
- 1.Select the polygon tool by clicking on the polygon icon in the toolbar on the left, or by pressing the hotkey (
g
by default). - 2.Click in one of the views to place the first polygon point and start drawing the polygon.
- 3.Click to add additional points (connected by a straight line) or click and drag to add a line that follows your mouse path.
- 4.To close the polygon, either:
- Double-click the last point
- Click on the first point (indicated by a square)
- Press the hotkey (
Enter
by default)
- 1.Select the box tool by clicking on the rectangle icon in the toolbar on the left, or by pressing the hotkey (
m
by default). - 2.Click and drag in one of the views to draw a box. When you release your mouse click, the points in the box will be selected.
- 1.Activate one of the selection tools.
- 2.To deselect points, either:
- Click on the eraser icon in the left toolbar, and then use the selection tool. The newly selected points will now be removed from the active object.
- Use the selection tool, and hold the shortcut (
e
by default) to remove points from the active object.
- 1.Select the object you want to remove.
- 2.Press the hotkey (
Backspace
by default) or click the trash icon next to the object in the objects sidebar on the right.
- 1.Select the "View and select" tool by clicking on the cursor icon in the toolbar on the left, or use the hotkey (
Esc
by default). - 2.Click on a point of the object in any view.
- 1.Click on the object in the objects sidebar to select it.
Press the hotkey (
Space
by default), or select another object.- 1.Select the object.
- 2.Open the category dropdown by clicking on the category name in the objects sidebar on the right, or by pressing the hotkey (
c
by default). - 3.Select a category by clicking on the desired category, or by using the arrow keys and pressing
Enter
to confirm.
- 1.Select the object.
- 2.Press the hotkey of the desired category (
1
-9
).
- 1.Select the depth brush tool by clicking on the brush icon in the toolbar on the left, or by pressing the hotkey (
b
by default). - 2.Drag the brush size slider in the toolbar on the left, or use the hotkey (
Ctrl/cmd + scroll
by default).
- 1.Select the depth brush tool by clicking on the brush icon in the toolbar on the left, or by pressing the hotkey (
b
by default). - 2.Drag the brush depth slider in the toolbar on the left, or use the hotkey (
Ctrl/cmd + Shift + scroll
by default).
When the lock mode is enabled, you cannot select points that are already part of another object.
To toggle the lock mode:
- 1.Activate one of the selection tools.
- 2.Click the lock icon in the toolbar on the left, or use the shortcut (
r
by default) to toggle the lock mode.
Press the hotkey (
Tab
by default).Last modified 5mo ago