Development of the joint attention with a new face tracking method for multiple people

2008 ◽  
Author(s):  
Han-Pang Huang ◽  
Jia-Hong Chen ◽  
Hung-Jing Jian
Keyword(s):  
Joint Attention ◽  
Face Tracking ◽  
Tracking Method

A Face Tracking Method Based on Camshift and SCKF in Rapid Moving Process

2014 ◽  
Vol 668-669 ◽  
pp. 1025-1028
Author(s):  
Fu Cheng Cao ◽  
Xiao Xue Xing
Keyword(s):  
Nonlinear Effect ◽  
Face Tracking ◽  
Uniform Motion ◽  
Square Root ◽  
Robust Tracking ◽  
Tracking Accuracy ◽  
Tracking Method ◽  
Camshift Algorithm ◽  
Moving Process ◽  
Localization And Tracking

Aiming at the problem of face tracking under rapid moving process, a fast and robust tracking method is proposed. The possible position of face detected by the Camshift algorithm in the next frame is predicted by the square-root cubature Kalman filte (SCKF). Then, the localization and tracking of face are got frames by frames. The experimental results show that: the use of SCKF to solve the nonlinear effect caused by non-uniform motion of face and overcome the target loss problem of the linear Kalman algorithm. The proposed method greatly improves the tracking accuracy of face in the process of rapid movement.

scholarly journals A New Face Tracking Method Using Block Difference Image and Kalman Filter in Moving Picture

2005 ◽  
Vol 15 (2) ◽  
pp. 163-172 ◽  
Author(s):  
Hee-Jun Jang ◽  
Hye-Sun Ko ◽  
Young-Woo Choi ◽  
Young-Joon Han ◽  
Hern-Soo Hahn
Keyword(s):  
Kalman Filter ◽  
Face Tracking ◽  
Tracking Method ◽  
Difference Image

scholarly journals Attractive, Informative, and Communicative Robot System on Guide Plate as an Attendant with Awareness of User’s Gaze

2013 ◽  
Vol 4 (2) ◽  
Author(s):  
Tomoko Yonezawa ◽  
Hirotake Yamazoe ◽  
Akira Utsumi ◽  
Shinji Abe
Keyword(s):  
Joint Attention ◽  
Empirical Studies ◽  
Robot System ◽  
Gaze Tracking ◽  
Tracking Method ◽  
Communicative Behaviors ◽  
The Gaze ◽  
Interactive Display ◽  
Guide Plate ◽  
Plate System

AbstractIn this paper, we introduce an interactive guide plate system by adopting a gaze-communicative stuffed-toy robot and a gaze-interactive display board. An attached stuffed-toy robot on the system naturally show anthropomorphic guidance corresponding to the user’s gaze orientation. The guidance is presented through gaze-communicative behaviors of the stuffed-toy robot using joint attention and eye-contact reactions to virtually express its own mind in conjunction with b) vocal guidance and c) projection on the guide plate. We adopted our image-based remote gaze-tracking method to detect the user’s gazing orientation. The results from both empirical studies by subjective / objective evaluations and observations of our demonstration experiments in a semipublic space show i) the total operation of the system, ii) the elicitation of user’s interest by gaze behaviors of the robot, and iii) the effectiveness of the gaze-communicative guide adopting the anthropomorphic robot.

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