Vinayak Vinayak

To Draw or Not to Draw: Stroke-Hover Intent Recognition in Bare-hand Mid-Air Curve Input

Drawing curves in mid-air with fingers is a fundamental task with applications to 3D sketching, geometric modeling, handwriting recognition, and authentication. Mid-air curve input is most commonly accomplished through explicit user input; akin to click-and-drag, the user may use a hand posture (e.g. pinch) or a butto…