Technical Program

Paper Detail

Paper:	MMSP-P2.11
Session:	Multimedia Human-Machine Interface, Security and Systems
Time:	Wednesday, May 17, 10:00 - 12:00
Presentation:	Poster
Topic:	Multimedia Signal Processing: Multimedia human-machine interface and interaction
Title:	COLOR OBJECT TRACKING SYSTEM FOR INTERACTIVE ENTERTAINMENT APPLICATIONS
Authors:	Jaeyong Chung, Kwanghyun Shim, ETRI, Republic of Korea
Abstract:	"Looking human through a camera" is a potentially powerful technique to facilitate human-computer interaction. Many 2D/3D visual human tracking techniques have been introduced in area of computer vision, and applied to smart surveillance, motion analysis, interactive computer graphics and virtual reality applications. For applications emphasizing real time interactivity, the visual tracking techniques need to be fast, robust, and preferably run on an inexpensive hardware system. In this paper, we present a relatively inexpensive (e.g. run on a high-end PC) but reasonably robust real time motion tracking system based on a simple 2D color object segmentation and recognition algorithm. Users grasp color objects for achieving more exact tracking performance on their hands and make predefined motion gestures continuously. Through object segmentation processing based on color information, 2D positions of the objects are computed. And then, a motion gesture corresponding on these 2D position trajectories is found by a simple correlation-based matching algorithm. Also, we demonstrate this system by applying it to a popular interactive entertainment (e.g. TETRIS).