2D machine-assisted tools

the following three tools are available as an alternative drawing tool for 2d bounding boxes and 2d polygons the rectangle tool the rectangle tool allows you to create a machine assisted polygon or bounding box by simply dragging your cursor diagonally across the object once you let go, the shape will be created drawing process select a class click and drag your cursor diagonally across the object let go; a bounding box or polygon should appear the prompt tool the prompt tool allows you to create a machine assisted polygon or bounding box by placing green and red points green points should be placed on areas on the object and red points should be placed on areas not belonging to the object a preview will appear and get updated with each added point drawing process select a class click to place green (positive) points on the object click to place red (negative) points by holding 'alt' to mark areas not belonging to the object press 'enter' to confirm the rectable prompt tool the rectangle prompt tool combines the previous two mentioned tools into one so you have to both drag diagonally across the object and place green and red points this can increase the accuracy of the machine assistance a preview will appear which will update as you place the rectangle and points drawing process select a class click and drag your cursor diagonally across the object click to place green (positive) points on the object click to place red (negative) points by holding 'alt' to mark areas not belonging to the object press 'enter' to confirm