[1] E. André and T. Rist . Presenting through performing: On the use of multiple lifelike characters in knowledge-based presentation systems. In Proc. of the 5th International Conference on Intelligent User Interfaces, pages 1-8. ACM Press, 2000.

[2] R. Azuma, J. W. Lee, B. Jiang, J. Park, S. You , and U. Neumann . Tracking in unprepared environments for augmented reality systems. ACM Computers and Graphics, 23(6): 787-793, December 1999.

[3] G. Ball and J. Breese . Emotion and personality in a conversational character. In Workshop on Embodied Conversational Characters, pages 83-84, October 1998.

[4] G. Ball, D. Ling, D. Kurlander, J. Miller, D. Pugh, T. Skelly, A. Stankosky, D. Thiel, M. van Dantzich, and T. Wax . Lifelike computer characters: The persona project at Microsoft. In J. Bradshaw (Ed.), Software Agents. AAAI/MIT Press, 1997.

[5] J. L. Barron, D. J. Fleet, and S. S. Beauchemin . Performance of optical flow techniques. Int. Journal of Computer Vision, 12(1): 43-77, 1994.

[6] J. N. Bassili . Emotion recognition: The role of facial movement and the relative importance of upper and lower areas of the face. Journal of Personality and Social Psychology, 37: 2049-2059, 1979.

[7] J. Biggs and M. A. Srinivasan . Haptic interfaces. In K. Stanney (Ed.), Handbook of Virtual Environments. Lawrence Earlbaum, Inc., 2002.

[8] S. Birchfield . Elliptical head tracking using intensity gradients and color histograms. In Proc. of the IEEE Conference on Computer Vision and Pattern Recognition, pages 232-237, June 1998.

[9] M. J. Black and Y. Yacoob . Recognizing facial expressions in image sequences, using local parameterized models of image motion. Int. Journal of Computer Vision, 25(1): 23-48, 1997.

[10] R. A. Bolt . Put-that-there: Voice and gesture in the graphics interface. Computer Graphics, ACM SIGGRAPH, 14(3): 262-270, 1980.

[11] G. R. Bradski . Real-time face and object tracking as a component of a perceptual user interface. In IEEE Workshop on Applications of Computer Vision, pages 142-149, 1998.

[12] A. Braffort, C. Collet, and D. Teil . Anthropomorphic model for hand gesture interface. In Proc. of the CHI '94 Conference Companion on Human Factors in Computing Systems, April 1994.

[13] M. Brand . Shadow Puppetry. In Proc. International Conference on Computer Vision, 1999.

[14] L. Bretzner, I. Laptev, and T. Lindeberg . Hand gesture recognition using multi-scale colour features, hierarchical models and particle filtering, 2002.

[15] H. Bunke and T. Caelli (Eds.). Hidden Markov Models in Vision, vol. 15(1) of International Journal of Pattern Recognition and Artificial Intelligence. World Scientific Publishing Company, 2001.

[16] J. Cassell . Embodied conversational interface agents. Communications of the ACM, 43(4): 70-78, 2000.

[17] T. Choudhury , B. Clarkson, T. Jebara, and A. Pentland . Multimodal Person Recognition using Unconstrained Audio and Video. In Proc. of the 2nd Conference on Audio- and Video-based Biometric Person Authentication, 1999.

[18] P. R. Cohen, M. Johnston, D. McGee, S. Oviatt, J. Pittman, I. Smith, L. Chen, and J. Clow . Quickset: Multimodal interaction for distributed applications. In Proc. of the 5th International Multimedia Conference (Multimedia '97), pages 31-40. ACM Press, 1997.

[19] D. Comaniciu , V. Ramesh , and P. Meer . Real-time tracking of non-rigid objects using mean shift. In Proc. IEEE Conference on Computer Vision and Pattern Recognition, vol. 2, pages 142-149, 2000.

[20] T. F. Cootes, G. J. Edwards, and C. J. Taylor . Active appearance models. In Proc. European Conference on Computer Vision, pages 484-498, 1998.

[21] T. F. Cootes and C. J. Taylor . Active shape models: Smart snakes. In Proc. of the British Machine Vision Conference, pages 9-18. Springer-Verlag, 1992.

[22] W. Craelius . Bionic man: Restoring mobility. Science, 295(5557): 1018-1021, February 2002.

[23] R. Cutler and M. Turk . View-based interpretation of real-time optical flow for gesture recognition. In Proc. of the 3rd IEEE Conference on Face and Gesture Recognition, pages 416-421, April 1998.

[24] T. Darrell, G. Gordon, M. Harville, and J. Woodfill . Integrated person tracking using stereo, color, and pattern detection. In Proc. IEEE Conference on Computer Vision and Pattern Recognition, pages 601-609, June 1998.

[25] J. G. Daugman . Complete discrete 2D Gabor transform by neural networks for image analysis and compression. IEEE Trans. Acoustics, Speech, and Signal Processing, 36: 1169-1179, 1988.

[26] J. Davis and M. Shah . Visual gesture recognition. In Vision, Image, and Signal Processing, vol. 141, pages 101-106, April 1994.

[27] D. DeCarlo and D. N. Metaxas . Optical flow constraints on deformable models with applications to face tracking. Int. Journal of Computer Vision, 38(2): 99-127, 2000.

[28] J. Deutscher, A. Blake, and I. Reid . Articulated body motion capture by annealed particle filtering. In Proc. IEEE Conference on Computer Vision and Pattern Recognition, vol. 2, pages 126-133, 2000.

[29] R. DeValois and K. DeValois . Spatial Vision. Oxford Press, 1988.

[30] A. Dix, J. Finlay, G. Abowd, and R. Beale . Human-Computer Interaction, 2nd ed. Prentice Hall Europe, 1998.

[31] G. A. Donato, M. S. Bartlett, J. C. Hager, P. Ekman, and T. J. Sejnowski . Classifying facial actions. IEEE Transactions on Pattern Analysis and Machine Intelligence, 21(10): 974-989, October 1999.

[32] K. Dorfmüller-Ulhaas and D. Schmalstieg . Finger tracking for interaction in augmented environments. In IFAR, 2001.

[33] F. Dornaika and J. Ahlberg . Face model adaptation using robust matching and the active appearance algorithm. In IEEE Workshop on Applications of Computer Vision, pages 3-7, December 2002.

[34] A. Doucet, N. de Freitas, and N. J. Gordon (Eds.). Sequential Monte Carlo Methods in Practice. Springer-Verlag, 2001.

[35] T. Ebrahimi, J.-M. Vesin, and G. Garcia . Brain-computer interface in multimedia communication. IEEE Signal Processing Magazine, January 2003.

[36] D. Efron. Gesture, Race, and Culture. King's Crown Press, 1941.

[37] P. Ekman and W. V. Friesen . The facial action coding system: A technique for the measurement of facial movement. Consulting Psychologists Press, 1978.

[38] R. Feris, V. Krueger, and R. Cesar Jr. Efficient real-time face tracking in wavelet subspace. In Workshop on Recognition, Analysis and Tracking of Faces and Gestures in Real-Time Systems, 2001.

[39] P. M. Fitts . The information capacity of the human motor system in controlling the amplitude of movement. Journal of Experimental Psychology, 47: 381-391, 1954.

[40] A. R.J. Franois and G. G. Medioni . A modular software architecture for real-time video processing. In Proc. of the International Workshop on Computer Vision Systems, July 2001.

[41] W. T. Freeman and M. Roth . Orientation histograms for hand gesture recognition. In Proc. of the International Workshop on Automatic Face and Gesture Recognition, pages 296-301. IEEE Computer Society, June 1995.

[42] M. Fukumoto, Y. Suenaga, and K. Mase . Finger-pointer: Pointing interface by image processing. Computers and Graphics, 18(5): 633-642, 1994.

[43] D. M. Gavrila . The visual analysis of human movement: A survey. Computer Vision and Image Understanding, 73(1): 82-98, 1999.

[44] J. Gemmell, L. Zitnick, T. Kang, and K. Toyama . Software-enabled gaze-aware videoconferencing. IEEE Multimedia, 7(4): 26-35, Oct.-Dec. 2000.

[45] S. B. Gokturk, J.-Y. Bouguet, and R. Grzeszczuk . A data-driven model for monocular face tracking. In Proc. International Conference on Computer Vision, pages 701-708, 2001.

[46] S. Gong, S. McKenna, and A. Psarrou . Dynamic Vision: From Images to Face Recognition. Imperial College Press, World Scientific Publishing, May 2000.

[47] W. E.L. Grimson, C. Stauffer, R. Romano, and L. Lee . Using adaptive tracking to classify and monitor activities in a site. In IEEE Conference on Computer Vision and Pattern Recognition, pages 22-29, June 1998.

[48] I. Haritaoglu, D. Harwood, and L. S. Davis . W: Real-time surveillance of people and their activities. IEEE Transactions on Pattern Analysis and Machine Intelligence, 22(8), August 2000.

[49] E. Hjelmås and B. K. Low . Face detection: A survey. Computer Vision and Image Understanding, 83(3): 236-274, September 2001.

[50] T. Höllerer . User Interfaces for Mobile Augmented Reality Systems. Ph.D. thesis, Columbia University, Department of Computer Science, 2003.

[51] P. Hong, M. Turk, and T. S. Huang . Gesture modeling and recognition using finite state machines. In Proc. of the Fourth International Conference on Automatic Face and Gesture Recognition, pages 410-415. IEEE Computer Society, March 2000.

[52] E. Horvitz, J. Breese, D. Heckerman, D. Hovel, and K. Rommelse . The Lumiere project: Bayesian user modeling for inferring the goals and needs of software users. In Proc. of the 14th Conference on Uncertainty in Artificial Intelligence, July 1998.

[53] E. Horvitz and T. Paek . Harnessing models of users' goals to mediate clarification dialog in spoken language systems. In Proc. of the 8th International Conference on User Modeling, July 2001.

[54] C. Hu and M. Turk . Computer Vision-Based Face Tracking. Technical report, UCSB Computer Science, 2003.

[55] M. Isard and A. Blake . Condensation—Conditional density propagation for visual tracking. International Journal on Computer Vision, 1998.

[56] M. Isard and A. Blake . A mixed-state CONDENSATION tracker with automatic model-switching. In Proc. International Conference on Computer Vision, pages 107-112, 1998.

[57] H. Ishii and B. Ullmer . Tangible bits: Towards seamless interfaces between people, bits, and atoms. In Proc. of CHI'97, pages 234-241, 1997.

[58] T. Jebara, B. Schiele, N. Oliver, and A. Pentland . DyPERS: Dynamic personal enhanced reality system. In Image Understanding Workshop, November 1998.

[59] I. T. Jolliffe . Principal Component Analysis. Springer-Verlag, 1986.

[60] J. Jones and L. Palmer . An evaluation of the two dimensional Gabor filter methods of simple receptive fields in cat striate cortex. J. Neurophysiology, 58: 1233-1258, 1987.

[61] M. J. Jones and J. M. Rehg . Statistical color models with application to skin detection. Int. Journal of Computer Vision, 46(1): 81-96, January 2002.

[62] S. J. Julier, J. K. Uhlmann, and H. F. Durrant-Whyte . A new approach for filtering nonlinear systems. In Proc. American Control Conference, pages 1628-1632, June 1995.

[63] R. E. Kalman . A new approach to linear filtering and prediction problems. Transactions of the ASME Journal of Basic Engineering, pages 34-45, 1960.

[64] Y. Kameda, M. Minoh, and K. Ikeda . Three dimensional pose estimation of an articulated object from its silhouette image. In Proc. of Asian Conference on Computer Vision, pages 612-615, 1993.

[65] K. Karhunen . Über lineare methoden in der wahrscheinlichkeitsrechnung. Annales Academiae Scientiarum Fennicae, 37: 3-79, 1946.

[66] L. Karl, M. Pettey, and B. Shneiderman . Speech versus mouse commands for word processing applications: An empirical evaluation. Int. J. Man-Machine Studies, 39(4): 667-687, 1993.

[67] M. Kass, A. Witkin, and D. Terzopoulos . Snakes: Active contour models. In Proc. International Conference on Computer Vision, pages 259-268, 1987.

[68] A. Kendon . Some methodological and theoretical aspects of the use of film in the study of social interaction. Emerging Strategies in Social Psychological Research, pages 67-91, 1979.

[69] A. Kendon . "Conducting interaction: Patterns of behavior in focused encounters." In John J. Gumperz (Ed.), Studies in Interactional Sociolinguistics 7, Cambridge University Press, 1990.

[70] M. Kirby and L. Sirovich . Application of the Karhunen-Loeve procedure for the characterization of human faces. IEEE Transactions on Pattern Analysis and Machine Intelligence, 12(1): 103-108, January 1990.

[71] R. Kjeldsen and J. Kender . Finding skin in color images. In Proc. of the International Conference on Automatic Face and Gesture Recognition, pages 312-317, October 1996.

[72] N. Kohtake, J. Rekimoto, and Y. Anzai . InfoPoint: A device that provides a uniform user interface to allow appliances to work together over a network. Personal and Ubiquitous Computing, 5(4): 264-274, 2001.

[73] T. Kurata, T. Okuma, M. Kourogi, and K. Sakaue . The hand mouse: GMM hand-color classification and mean shift tracking. In 2nd International Workshop on Recognition, Analysis and Tracking of Faces and Gestures in Real-time Systems, July 2001.

[74] M. La Cascia, S. Sclaroff, and V. Athitsos . Fast, reliable head tracking under varying illumination: An approach based on registration of texture-mapped 3D models. IEEE Trans. on Pattern Analysis and Machine Intelligence, 22(4), April 2000.

[75] M. Lades, J. Vorbrüggen, J. Buhmann, J. Lange, W. Konen, C. von der Malsburg, and R. Würtz . Distortion invariant object recognition in the dynamic link architecture. IEEE Trans. on Pattern Analysis and Machine Intelligence, 42(3): 300-311, March 1993.

[76] I. Laptev and T. Lindeberg . Tracking of multi-state hand models using particle filtering and a hierarchy of multi-scale image features. Technical Report ISRN KTH/NA/P-00/12-SE, Department of Numerical Analysis and Computer Science, KTH (Royal Institute of Technology), September 2000.

[77] J. Lee and T. L. Kunii . Model-based analysis of hand posture. IEEE Computer Graphics and Applications, 15(5): 77-86, 1995.

[78] Y. Li, S. Gong, and H. Liddell . Modeling faces dynamically across views and over time. In Proc. Intl. Conference on Computer Vision, 2001.

[79] R.-H. Liang and M. Ouhyoung . A real-time continuous gesture recognition system for sign language. In Proc. of the Third International Conference on Automatic Face and Gesture Recognition, pages 558-565. IEEE Computer Society, April 1998.

[80] J. Lin, Y. Wu, and T. S. Huang . Modeling the constraints of human hand motion. In Proc. of the 5th Annual Federated Laboratory Symposium, 2001.

[81] M. M. Loève . Probability Theory. Van Nostrand, 1955.

[82] J. MacCormick and M. Isard . Partitioned sampling, articulated objects, and interface-quality hand tracking. In Proc. European Conf. Computer Vision, 2000.

[83] I. S. MacKenzie and S. Ware . Lag as a determinant of human performance in interactive systems. In Proc. of the ACM Conference on Human Factors in Computing Systems, INTERCHI, pages 488-493, 1993.

[84] M. Malciu and F. Preteux . A robust model-based approach for 3D head tracking in video sequences. In Proc. IEEE Intl. Conference on Automatic Face and Gesture Recognition (AFGR), pages 169-174. 2000.

[85] K. Mase . Recognition of facial expression from optical flow. IEICE Trans., 74(10): 3474-3483, 1991.

[86] D. McNeill . Hand and Mind: What Gestures Reveal about Thoughts. University of Chicago Press, 1992.

[87] D. McNeill (Ed.). Language and Gesture. Cambridge University Press, 2000.

[88] Medtronics, Inc. Activa Tremor Control Therapy, 1997.

[89] A. Mitiche and P. Bouthemy . Computation and analysis of image motion: A synopsis of current problems and methods. International Journal of Computer Vision, 19(1): 29-55, 1996.

[90] B. Moghaddam and Alex Pentland . Probabilistic visual learning for object detection. In Proc. of the 5th International Conference on Computer Vision, pages 786-793, June 1995.

[91] A. Mohan, C. Papageorgiou, and T. Poggio . Example-based object detection in images by components. IEEE PAMI, 23(4): 349-361, April 2001.

[92] D. D. Morris and J. M. Rehg . Singularity analysis for articulated object tracking. In Proc. Conference on Computer Vision and Pattern Recognition, 1998.

[93] K. Murakami and H. Taguchi . Gesture recognition using recurrent neural networks. In ACM CHI Conference Proc., pages 237-242, 1991.

[94] T. A. Mysliwiec . FingerMouse: A freehand computer pointing interface. Technical Report VISLab-94-001, Vision Interfaces and Systems Lab, The University of Illinois at Chicago, October 1994.

[95] C. Nass and Y. Moon . Machines and mindlessness: Social responses to computers. Journal of Social Issues, 56(1): 81-103, 2000.

[96] C. Nass, J. Steuer, and E. Tauber . Computers are social actors. In ACM CHI, pages 72-78, 1994.

[97] M. A.L. Nicolelis . Action from thoughts. Nature, 409: 403-407, January 2001.

[98] C. Nolker and H. Ritter . GREFIT: Visual recognition of hand postures. In Gesture-Based Communication in HCI, pages 61-72, 1999.

[99] M. Oren, C. Papageorgiou, P. Sinha, E. Osuna, and T. Poggio . Pedestrian detection using wavelet templates. In Proc. IEEE Conference on Computer Vision and Pattern Recognition, June 1997.

[100] S. L. Oviatt . Ten myths of multimodal interaction. Communications of the ACM, 42(11): 74-81, November 1999.

[101] S. L. Oviatt, P. R. Cohen, L. Wu, J. Vergo, L. Duncan, B. Suhm, J. Bers, T. Holzman , T. Winograd, J. Landay, J. Larson, and D. Ferro . Designing the user interface for multimodal speech and gesture applications: State-of-the-art systems and research directions. Human Computer Interaction, 15(4): 263-322, 2000.

[102] P. S. Penev and J. J. Atick . Local feature analysis: A general statistical theory for object representation. Network: Computation in Neural Systems, 7(3): 477-500, 1996.

[103] A. Pentland, B. Moghaddam, and T. Starner . View-based and modular eigenspaces for face recognition. In Proc. IEEE Conference on Computer Vision and Pattern Recognition, pages 84-91, June 1994.

[104] M. L. Phillips, A. W. Young, C. Senior, C. Brammer, M. Andrews, A. J. Calder, E. T. Bullmore, D. I Perrett, D. Rowland, S. C. R. Williams, A. J. Gray, and A. S. David . A specific neural substrate for perceiving facial expressions of disgust. Nature, 389: 495-498, 1997.

[105] R. W. Picard . Affective Computing. MIT Press, 1997.

[106] D. A. Pollen and S. F. Ronner . Phase relationship between adjacent simple cells in the visual cortex. Science, 212: 1409-1411, 1981.

[107] F. K.H. Quek, T. Mysliwiec, and M. Zhao . FingerMouse: A freehand pointing interface. In Proc. International Workshop on Automatic Face and Gesture Recognition, pages 372-377, June 1995.

[108] F. Quek, D. McNeill, R. Bryll, C. Kirbas, H. Arslan, K. E. McCullough, N. Furuyama, and R. Ansari . Gesture, speech, and gaze cues for discourse segmentation. In IEEE Conference on Computer Vision and Pattern Recognition, vol. 2, pages 247-254, June 2000.

[109] B. Reeves and C. Nass . The Media Equation: How People Treat Computers, Television, and New Media Like Real People and Places. Cambridge University Press, September 1996.

[110] J. M. Rehg and T. Kanade . Model-based tracking of self-occluding articulated objects. In Proc. of the 5th International Conference on Computer Vision, pages 612-617, June 1995.

[111] J. Rekimoto . NaviCam: A magnifying glass approach to augmented reality systems. Presence: Teleoperators and Virtual Environments, 6(4): 399-412, 1997.

[112] B. J. Rhodes . The wearable remembrance agent: A system for augmented memory. Personal Technologies Journal (Special Issue on Wearable Computing), pages 218-224, 1997.

[113] Y. Sato, Y. Kobayashi, and H. Koike . Fast tracking of hands and fingertips in infrared images for augmented desk interface. In 4th IEEE International Conference on Automatic Face and Gesture Recognition, March 2000.

[114] D. Saxe and R. Foulds . Toward robust skin identification in video images. In 2nd International Face and Gesture Recognition Conference, September 1996.

[115] A. E. Scheflen . Communication and regulation in psychotherapy. Psychiatry, 26(2): 126-136, 1963.

[116] B. Schiele and A. Waibel . Gaze tracking based on face-color. In Proc. of the International Workshop on Automatic Face- and Gesture-Recognition, pages 344-349, June 1995.

[117] R. Schmidt-Feris, J. Gemmell, K. Toyama, and V. Krüger . Hierarchical wavelet networks for facial feature localization. In Proc. of the 5th International Conference on Automatic Face and Gesture Recognition, May 2002.

[118] S. Sclaroff and J. Isidore . Active blobs. In Proc. International Conference on Computer Vision, 1998.

[119] K.-H. Seo, W. Kim, C. Oh, and J.-J. Lee . Face detection and facial feature extraction using color snake. In Proc. IEEE International Symposium on Industrial Electronics, vol. 2, pages 457-462, July 2002.

[120] J. Shi and C. Tomasi . Good features to track. In Proc. IEEE Conference on Computer Vision and Pattern Recognition, June 1994.

[121] B. Shneiderman . A nonanthropomorphic style guide: Overcoming the Humpty Dumpty syndrome. The Computing Teacher, 16(7), 1989.

[122] B. Shneiderman . Beyond intelligent machines: Just do it! IEEE Software, 10(1): 100-103, 1993.

[123] B. Shneiderman . Direct manipulation for comprehensible, predictable and controllable user interfaces. In Proc. of International Conference on Intelligent User Interfaces, pages 33-39, 1997.

[124] B. Shneiderman . Designing the User Interface: Strategies for Effective Human-Computer Interaction. 3rd ed., Addison Wesley, March 1998.

[125] B. Shneiderman . The limits of speech recognition. Communications of the ACM, 43(9): 63-65, September 2000.

[126] B. Shneiderman, P. Maes, and J. Miller . Intelligent software agents vs. user-controlled direct manipulation: A debate, March 1997.

[127] T. E. Starner and A. Pentland . Visual recognition of American sign language using hidden Markov models. In AFGR, Zurich, 1995.

[128] B. Stenger, P. R.S. Mendonça, and R. Cipolla . Model-based 3D tracking of an articulated hand. In Proc. Conference on Computer Vision and Pattern Recognition, vol. 2, pages 310-315, December 2001.

[129] R. Stiefelhagen, J. Yang, and A. Waibel . Estimating focus of attention based on gaze and sound. In Workshop on Perceptive User Interfaces. ACM Digital Library, November 2001.

[130] J. Ström, T. Jebara, S. Basu, and A. Pentland . Real-time tracking and modeling of faces: An EKF-based analysis by synthesis approach. In Proc. International Conference on Computer Vision, 1999.

[131] D. J. Sturman . Whole Hand Input. Ph.D. thesis, MIT, February 1992.

[132] D. M. Taylor, S. I.Helms Tillery, and A. B. Schwartz . Direct cortical control of 3D neuroprosthetic devices. Science, June 2002.

[133] C. Tomasi, A. Rafii, and I. Torunoglu . Full-size projection keyboard for handheld devices. Communications of the ACM, 46(7): 70-75, July 2003.

[134] M. Turk and A. Pentland . Eigenfaces for recognition. J. Cognitive Neuro-science, 3(1): 71-86, 1991.

[135] M. Turk, C. Hu, R. Feris, F. Lashkari, and A. Beall . TLA-based face tracking. In 15th International Conference on Vision Interface, May 2002.

[136] M. Turk and G. Robertson . Perceptual user interfaces. Communications of the ACM, 43(3): 32-34, March 2000.

[137] U.S. Department of Transportation, Federal Highway Administration. Evaluation of Automated Pedestrian Detection at Signalized Intersections, August 2001.

[138] A. van Dam . Post-wimp user interfaces. Communications of the ACM, 40(2): 63-67, 1997.

[139] P. Viola and M. Jones . Robust real-time object detection. International Journal of Computer Vision, 2002.

[140] G. Welch, G. Bishop, L. Vicci, S. Brumback, K. Keller, and D. Colucci . The HiBall tracker: High-performance wide-area tracking for virtual and augmented environments. In Proc. of the ACM Symposium on Virtual Reality Software and Technology, December 1999.

[141] J. Wessberg, C. R. Stambaugh, J. D. Kralik, P. D. Beck, M. Laubach, J. K. Chapin, J. Kim, S. J. Biggs, M. A. Srinivasan, and M. A.L. Nicolelis . Real-time prediction of hand trajectory by ensembles of cortical neurons in primates. Nature, 408(361), 2000.

[142] C. D. Wickens . The effects of control dynamics on performance. In K. Boff, K. Kaufman, and J. Thomas (Eds.), Handbook on perception and human performance—Cognitive processes and performance, vol. 2, chapter 39. Wiley Interscience, 1986.

[143] A. Wilson and S. Shafer . XWand: UI for intelligent spaces. In CHI, 2003.

[144] J. R. Wolpaw, N. Birbaumer, D. J. McFarland, G. Pfurtscheller, and T. M. Vaughan . Brain-computer interfaces for communication and control. Clinical Neurophysiology, 113(6): 767-791, June 2002.

[145] C. Wren, A. Azarbayejani, T. Darrell, and A. Pentland . PFinder: Real-time tracking of the human body. IEEE Transactions on Pattern Analysis and Machine Intelligence, 19(7): 780-785, July 1997.

[146] C. R. Wren and A. P. Pentland . Dynamic models of human motion. In Proc. of the 3rd International Conference on Automatic Face and Gesture Recognition, pages 22-27. IEEE Computer Society, April 1998.

[147] H. Wu, T. Yokoyama, D. Pramadihanto, and M. Yachida . Face and facial feature extraction from color image. In Proc. IEEE Intl. Conference on Automatic Face and Gesture Recognition (AFGR), pages 345-350, October 1996.

[148] L. Wu, S. L. Oviatt, and P. R. Cohen . Multimodal integration—a statistical view. IEEE Transactions on Multimedia, 1(4): 334-331, December 1999.

[149] W. Wu, M. J. Black, Y. Gao, E. Bienenstock, M. Serruya, A. Shaikhouni, and J. P. Donoghue . Neural decoding of cursor motion using a kalman filter. In Neural Information Processing Systems, December 2002.

[150] Y. Wu and T. S. Huang . Vision-based gesture recognition: A review. In A. Braffort, R. Gherbi, S. Gibet, J. Richardson, and D. Teil (Eds.), Gesture-Based Communication in Human-Computer Interaction, vol. 1739 of Lecture Notes in Artificial Intelligence. Springer Verlag, 1999.

[151] Y. Wu and T. S. Huang . View-independent recognition of hand postures. In Proc. Conference on Computer Vision and Pattern Recognition, vol. 2, pages 84-94, 2000.

[152] Y. Wu and T. S. Huang . Hand modeling, analysis, and recognition. IEEE Signal Processing Magazine, May 2001.

[153] W. Zhao, R. Chellappa, and A. Rosenfeld . Face recognition: A literature survey. Technical Report Technical Report CAR-TR948, UMD CfAR, 2000.

[154] J. Xiao, T. Kanade, and J. Cohn . Robust full-motion recovery of head by dynamic templates and re-registration techniques. In Proc. IEEE International Conference on Automatic Face and Gesture Recognition, May 2002.

[155] M.-H. Yang, D. J. Kriegman, and N. Ahuja . Detecting faces in images: A survey. IEEE Transactions on Pattern Analysis and Machine Intelligence, 24(1): 34-58, 1 2002.

[156] R. Yang and Z. Zhang . Eye gaze correction with stereovision for video-teleconferencing. In European Conference on Computer Vision, May 2002.

[157] R. Yang and Z. Zhang . Model-based head pose tracking with stereo vision. In Proc. IEEE International Conference on Automatic Face and Gesture Recognition, pages 255-260, 2002.

[158] S. J. Young . HTK: Hidden Markov Model Toolkit V1. 5, December 1993. En-tropic Research Laboratories Inc.

[159] B. D. Zarit, B. J. Super, and F. K.H. Quek . Comparison of five color models in skin pixel classification. In Workshop on Recognition, Analysis, and Tracking of Faces and Gestures in Real-Time Systems, pages 58-63, September 1999.

[160] J. Zhang, Y. Yan, and M. Lades . Face recognition: Eigenface, elastic matching, and neural nets. Proc. of the IEEE, 85(9): 1423-1435, 1997.

[161] Z. Zhang . Feature-based facial expression recognition: Sensitivity analysis and experiments with a multilayer perceptron. International Journal of Pattern Recognition and Artificial Intelligence, 13(6): 893-911, 1999.

[162] L. Zhao and C. E. Thorpe . Stereo- and neural network-based pedestrian detection. IEEE Tran. on Intelligent Transportation Systems, 1(3), 2000.

[163] Y. Zhu, H. Ren, G. Xu, and X. Lin . Toward real-time human-computer interaction with continuous dynamic hand gestures. In Proc. of the Conference on Automatic Face and Gesture Recognition, pages 544-549, 2000.

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