Gesture-based interaction framework

• Main Author: Lim, Boon Khai.
• Other Authors: Seah Hock Soon
• Format: Final Year Project
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Computer science and engineering::Computing methodologies::Computer graphics
• Online Access: http://hdl.handle.net/10356/52070
• Institution: Nanyang Technological University

Traditional human computer interaction usually involves the usage of mouse and keyboard as the input from the user. Natural interaction using gestures, postures and movement to communicate with the computer allows the interaction become more intuitive as the interaction is centralized around the users themselves. Out of many gestures, hand and finger gesture is a popular and one of the most used gestures to interact with each other. This project aims to explore and develop a gesture-based interaction framework to support and enhance the user experience in using or designing gesture-based interaction system. The focus of this project will be on the tracking of user hand gesture, as well as the research on finger detection algorithm. The whole project was built on the Qt framework. OpenNI and PrimeSense NITE were utilized as the middleware to communicate with the sensor devices. Last but not least, the finger detection algorithm was implemented with the OpenCV libraries.