It is used for semantic / instance segmentation.
Before starting, you need to select
Polygon on the controls sidebar and choose the correct Label.
Shapeto enter drawing mode. There are two ways to draw a polygon: either create points by clicking or by dragging the mouse on the screen while holding
|Clicking points||Holding Shift+Dragging|
Shiftisn’t pressed, you can zoom in/out (when scrolling the mouse wheel) and move (when clicking the mouse wheel and moving the mouse), you can also delete the previous point by right-clicking on it.
Nagain or click the
Donebutton on the top panel for completing the shape.
- After creating the polygon, you can move the points or delete them by right-clicking and selecting
Delete pointor clicking with pressed
Altkey in the context menu.