Browsing by Author "1420799042"

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    Virtual Responsive Learning Assistance- A Learning Aid for Primary Level Education
    (North South University, 2019) Shimanto Haque; Devasish Ghosh; Mohammad Khurshed Alam; Md. Shahriar Karim; 1331333042; 1431154642; 1420799042
    This paper deals with recognizing characters written on thin air. The aim of this project was to enhance the learning method of primary school education in learning alphabets and numbers and counting. Children of primary level can draw characters in thin air, and see three dimensional or two dimensional images of the characters they write on the screen as a means of Augmented Reality, and also see examples associated with the characters and numbers. This is done by identifying a certain gesture of the hand as a pointer and then tracking that pointer as a means of drawing a character. The detection of the pointer is done with one single-lens web camera and without the usage of any motion sensors or any other external devices. Google’s Tensorflow module was used for training the pointer, and the entire project is done with simple python libraries such as OpenCV, numpy and others. The system requires the minimum manual involvement, and operates within three keystrokes.