Pfinder: Real-Time Tracking of the Human Body
IEEE Transactions on Pattern Analysis and Machine Intelligence
Gaze and Speech in Attentive User Interfaces
ICMI '00 Proceedings of the Third International Conference on Advances in Multimodal Interfaces
Gesture recognition using the Perseus architecture
CVPR '96 Proceedings of the 1996 Conference on Computer Vision and Pattern Recognition (CVPR '96)
Integrated Person Tracking Using Stereo, Color, and Pattern Detection
CVPR '98 Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition
Invariant features for 3-D gesture recognition
FG '96 Proceedings of the 2nd International Conference on Automatic Face and Gesture Recognition (FG '96)
Detection and Estimation of Pointing Gestures in Dense Disparity Maps
FG '00 Proceedings of the Fourth IEEE International Conference on Automatic Face and Gesture Recognition 2000
Real-Time Self-Calibrating Stereo Person Tracking Using 3-D Shape Estimation from Blob Features
ICPR '96 Proceedings of the International Conference on Pattern Recognition (ICPR '96) Volume III-Volume 7276 - Volume 7276
Recognition and Interpretation of Parametric Gesture
ICCV '98 Proceedings of the Sixth International Conference on Computer Vision
Pointing gesture recognition based on 3D-tracking of face, hands and head orientation
Proceedings of the 5th international conference on Multimodal interfaces
Head pose estimation using stereo vision for human-robot interaction
FGR' 04 Proceedings of the Sixth IEEE international conference on Automatic face and gesture recognition
From a wizard of Oz experiment to a real time speech and gesture multimodal interface
Signal Processing - Special section: Multimodal human-computer interfaces
People detection and tracking using stereo vision and color
Image and Vision Computing
Tracking pointing gesture in 3D space for wearable visual interfaces
Proceedings of the international workshop on Human-centered multimedia
Detecting hands in video images using scale invariant local descriptors
VIIP '07 The Seventh IASTED International Conference on Visualization, Imaging and Image Processing
Tracking of human hands and faces through probabilistic fusion of multiple visual cues
ICVS'08 Proceedings of the 6th international conference on Computer vision systems
Trajectory-based representation of human actions
ICMI'06/IJCAI'07 Proceedings of the ICMI 2006 and IJCAI 2007 international conference on Artifical intelligence for human computing
Proceedings of the 9th ACM SIGGRAPH Conference on Virtual-Reality Continuum and its Applications in Industry
Single camera pointing gesture recognition for interaction in edutainment applications
Proceedings of the 24th Spring Conference on Computer Graphics
Head pose estimation using stereo vision for human-robot interaction
FGR' 04 Proceedings of the Sixth IEEE international conference on Automatic face and gesture recognition
Tracking body parts of multiple people for multi-person multimodal interface
ICCV'05 Proceedings of the 2005 international conference on Computer Vision in Human-Computer Interaction
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In this paper, we present our approach for visual tracking of head, hands and head orientation. Given the images provided by a calibrated stereo-camera, color and disparity information are integrated into a multi-hypotheses tracking framework in order to find the 3D-positions of the respective body parts. Based on the hands' motion, an HMM based approach is applied to recognize pointing gestures. We show experimentally, that the gesture recognition performance can be improved significantly by using visually gained information about head orientation as an additional feature. Our system aims at applications in the field of human-robot interaction, where it is important to do runon recognition in real-time, to allow for robot's egomotion and not to rely on manual initialization.