A novel probabilistic approach of colored object detection and design of a gesture based real-time mouse tracking along with virtual teaching intended for color-blind people

摘要

The study of logic led directly to the invention of the programmable digital electronic computer. The theory of computation inspired us to consider the possibility of building an electronically intelligent brain leading to artificial intelligence. We have seen the 3rd generation smart phones and laptops with LED display having both resistive and capacitive touch technology. This paper presents a conceptual approach of controlling mouse movements, writing texts and sketching colored - images by simply making real time gestures in air with colored objects or colored finger caps without making any physical surface contact unlike the (Touch Technology). With the help of the artificial Digital Vision we integrate Image Processing along with Gesture Recognition to generate a Graphical User Interface in order to acquire physical aerial gestures and plot 2-Dimensional curves onto the computer screen using a real time camera (computer webcam). The graphics or texts so generated on screen can be projected to a wall using a projector in a classroom which especially assists the `lecturers with paralysed legs-who cannot write on a blackboard' or `lecturers suffering from color - blindness or amblyopia'.