Virtual Keyboard using Image Processing

Abstract

Recent years have denoted a major increase inside the range of the path in which users can interact with PC’s. The keyboard and mouse are the primary interfaces for a pc, clients at present use touchscreens, infrared cameras (like Microsoft's Kinect). In relation of those progressions and furthermore the multiplication of minor cameras in PC’s and tablets, human pc interface analysts have examined the chance of executing a keyboard style interface using a camera as a substitute for genuine keyboard equipment. A camera watches the client's hands, that lay on a flat surface. The camera may watch the hands from over the surface, or at partner degree point. The virtual keyboard's bundle investigations those photos in period to see the succession of keystrokes picked by the client. In a few nations (for instance, India), clients communicate in different dialects, that makes fabricating physical keyboards for different languages expensive. A camera-based console will help for this problem, Smart-phone clients may at times wish to utilize a full-sized console with their gadget, but are reluctant to hold a physical console. Since most cell phones are provided with a camera, a camera-based keyboard may be an alternate in order to avoid this drawback.