A Simple Efficient System for Gesture-based Mouse Emulation on Mobile Devices

• Main Authors: Chun-Wei Wang, 王俊偉
• Other Authors: 謝禎冏
• Language: zh-TW
• Online Access: http://ndltd.ncl.edu.tw/handle/872cj4

碩士 === 國立臺北科技大學 === 資訊工程系所 === 103 === Over the last few years, mobile devices have become part of our lives. More and more new applications are being developed due to the portability of mobile devices equipped with multiple sensors. In this paper, we proposed a simple and efficient system for gesture-based mouse emulation on mobile devices. The system uses only an RGB camera as its input, but is still capable of handling various lighting conditions. The mouse emulation is implemented using uinput module, which is a linux kernel module that allows user to create and handle virtual input devices from an application. Thus, the input events generated by our system are injected system-wide, which acts like a real mouse plugged into the device. Experimental results show that our system can achieve an average detection rate of 97% at real time performance with low latency on a low-cost mobile device.