🧱 Overlays (drawing on live ultrasound or video) - articulateinstruments/AAA-DeepLabCut-Resources GitHub Wiki

An overlay is a curve or marker that can be drawn on top of a live video or ultrasonic image stream and is primarily intended for facilitating the use of ultrasound as a speech therapy tool.

AAA's sister application SonoSpeech is much better for this purpose so we no longer recommend using it in AAA. However, it is fully functional.

If you have a live display, Select Edit from the submenu. If you are applying overlays to recorded data for the purpose of creating an image for a presentation then check the Enable with recordings option first. Then the Edit option will appear.

Click on . This will immediately add a marker symbol to the ultrasonic display. Click and drag the marker to where it is required. To change the marker, click on it in the ultrasound window and then click in the dialog on a different marker symbol.

Click on the button to change the colour.

Click on to add a freeform spline. It defaults to having 6 knots (control points) Click near a knot to move that knot position and change the local shape.

To remove a marker or spline click on the item in the ultrasonic window then click .