webcam based mouse emulator
Mouse replacement software that moves the pointer as you move your head. It works on standard PCs equipped with a web camera. No additional hardware is required. Based on the award winning Facial Mouse software. For Linux and Windows systems.
Free webcam based switch emulator
Switch Viacam (sViacam for short) is a free webcam based switch emulator. Using a web camera, you can configure a particular spot in which motion is detected to trigger a mouse click or a keystroke. As no particular features or shapes are detected, events can be fired using almost any part of the body or object moving in front of the camera. Currently, up to two virtual switches can be emulated.
SITPLUS is a free software framework whose main goal is to provide recreational activities for people with multiple disabilities. It offers new forms of interaction based on computer vision, voice and other peripherals.
GOK is an on-screen keyboard. An alternative to the mouse/keyboard input system (for unix-like systems with GNOME libraries.)