Hotkeys
Overview
H2O Label Genie supports several hotkeys (keyboard shortcuts) designed to speed up a dataset's annotation (labeling) process.
Instructions
The below table describes the supported hotkeys.
| Hotkey | Description |
|---|---|
s | Activate selection tool |
r | Select rectangle tool |
p | Select polygon tool |
b | Toggle drawing function |
l | Toggle label |
Shift + Click | Select/deselect multiple shapes when in selection mode |
a | Select all shapes |
Mouse wheel | Zoom in/out |
Arrow keys (↑ ↓ → ←) | Move selected shapes by 1px (or 10px while hodling the Shift key) |
c | Copy selected shape(s) |
v | Paste selected shape(s) |
Delete | Delete selected shapes |
Backspace | Delete last polygon vertex |
Backspace | Delelete selected shapes (if not drawing a polygon) |
Esc | Cancel the creation process of a "New annotation task" |
Enter | Finish drawing polyshape |
j | Move to the previous sample/cluster |
k | Move to the next sample/cluster |
u | Approve and move to the next sample/cluster |
n | Move to the previous inner cluster (a sample within a cluster) |
m | Move to the next inner cluster (a sample within a cluster) |
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