TY - GEN
T1 - Stereo vision based intuitive posture input system using a portable color marked puppet
AU - Park, Jae Byung
PY - 2008
Y1 - 2008
N2 - This paper suggests a new portable posture input system which consists of a stereo vision system, a color marked puppet, and a laptop computer. Using the puppet, we can intuitively input any posture which we want to represent. The puppet posture is recognized by the stereo vision. First, the color mark of each puppet joint is obtained and segmented. In this case, the normalized color technique is employed for robust color mark extraction. Then, the 3-D positions of the segmented color marks are calculated by the epipolar geometry method. Using the obtained 3-D positions, all joint angles of the puppet are represented as a quaternion. Therefore, the obtained joint quaternions determine the resultant posture of the human being model. Finally, the experimental results show the effectiveness and feasibility of the suggested posture input system.
AB - This paper suggests a new portable posture input system which consists of a stereo vision system, a color marked puppet, and a laptop computer. Using the puppet, we can intuitively input any posture which we want to represent. The puppet posture is recognized by the stereo vision. First, the color mark of each puppet joint is obtained and segmented. In this case, the normalized color technique is employed for robust color mark extraction. Then, the 3-D positions of the segmented color marks are calculated by the epipolar geometry method. Using the obtained 3-D positions, all joint angles of the puppet are represented as a quaternion. Therefore, the obtained joint quaternions determine the resultant posture of the human being model. Finally, the experimental results show the effectiveness and feasibility of the suggested posture input system.
UR - https://www.scopus.com/pages/publications/64549128590
U2 - 10.1109/ICARCV.2008.4795750
DO - 10.1109/ICARCV.2008.4795750
M3 - Conference paper
AN - SCOPUS:64549128590
SN - 9781424422876
T3 - 2008 10th International Conference on Control, Automation, Robotics and Vision, ICARCV 2008
SP - 1521
EP - 1525
BT - 2008 10th International Conference on Control, Automation, Robotics and Vision, ICARCV 2008
T2 - 2008 10th International Conference on Control, Automation, Robotics and Vision, ICARCV 2008
Y2 - 17 December 2008 through 20 December 2008
ER -