Gesture based CAD interface

The project proposes a Leap Motion based CAD interface that uses number, position, velocity and direction of fingers as input data in order to draw, extrude, scale, translate and rotate an object in the 3D space.

As opposed to traditional systems wherein gestures are used to carry out operations, the proposed system uses switches that operate on simple binary principles thus reducing the computational cost of the system by eliminating the use of a classifier scheme to a high extent.