Design and Implementation of a 3D Hand Gesture Architecture System under Complicated Environment

Autor: Yih-Ru Tsai, 蔡易儒
Rok vydání: 2017
Druh dokumentu: 學位論文 ; thesis
Popis: 105
In this digital information explosion era, more and more products are proposed to enhance the quality and convenience of our life. As the growing number of gesture control systems have been developed, keyboard and mouse have been replaced to remote control products which are more intuitive for users gradually. However, vision-based hand gesture recognition is still a challenging problem to overcome. In this paper, an architecture system was proposed with dual-camera to construct the depth map and segment the interesting object under complicated environment to recognize the dynamic hand gesture. Most of hand detection methods adopt skin filter or motion filter as the preprocessing. However, it can’t still segmentation the interesting object correctly under some complicated environment. The proposed system adopt adaptive depth filter which can separate foreground to segment the interesting object. We also proposed dynamic gesture recognition by using depth and coordinate information. The system contains one static gesture and two dynamic gestures and implement in FPGA which make users know more about HCI systems.
Databáze: Networked Digital Library of Theses & Dissertations