Overview: The key point annotation is used to detect shape variations and small objects, it helps to understand each point motion in the targeted object.key points can help in the facial recognition and also is used to detect the human body parts and estimate their poses with right accuracy.
Steps to Draw a Point:
By pressing the shortcut key ‘o’, you can enable the 2D-point mode.
Select a category from the drop-down box.
You can label the points by left-clicking the mouse.
You can select the point by clicking on the point with a left mouse click. Then you can edit the point, by dragging the highlighted point with a left mouse click.
5. You can save the label by pressing the “Esc” key.