Recognition of Deictic Gestures with Context

Hofemann N, Fritsch J, Sagerer G (2004)
In: Pattern Recognition. 26th DAGM Symposium, Tübingen, Germany, August 30 - September 1, 2004 ; proceedings. Rasmussen CE, Bülthoff HH, Schölkopf B, Giese MA (Eds); Lecture Notes in Computer Science, 3175, . Heidelberg, Germany: Springer-Verlag: 334-341.

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Author
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Editor
Rasmussen, Carl Edward ; Bülthoff, Heinrich H. ; Schölkopf, Bernhard ; Giese , Martin A.
Abstract
Pointing at objects is a natural form of interaction between humans that is of particular importance in human-machine interfaces. Our goal is the recognition of such deictic gestures on our mobile robot in order to enable a natural way of interaction. The approach proposed analyzes image data from the robot’s camera to detect the gesturing hand. We perform deictic gesture recognition through extending a trajectory recognition algorithm based on particle filtering with symbolic information from the objects in the vicinity of the acting hand. This vicinity is specified by a context area. By propagating the samples depending on a successful matching between expected and observed objects the samples that lack a corresponding context object are propagated less often. The results obtained demonstrate the robustness of the proposed system integrating trajectory data with symbolic information for deictic gesture recognition.
Publishing Year
Conference
26th DAGM Symposium
Location
Tübingen, Germany
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Hofemann N, Fritsch J, Sagerer G. Recognition of Deictic Gestures with Context. In: Rasmussen CE, Bülthoff HH, Schölkopf B, Giese MA, eds. Pattern Recognition. 26th DAGM Symposium, Tübingen, Germany, August 30 - September 1, 2004 ; proceedings. Lecture Notes in Computer Science, 3175. Heidelberg, Germany: Springer-Verlag; 2004: 334-341.
Hofemann, N., Fritsch, J., & Sagerer, G. (2004). Recognition of Deictic Gestures with Context. In C. E. Rasmussen, H. H. Bülthoff, B. Schölkopf, & M. A. Giese (Eds.), Lecture Notes in Computer Science, 3175. Pattern Recognition. 26th DAGM Symposium, Tübingen, Germany, August 30 - September 1, 2004 ; proceedings (pp. 334-341). Heidelberg, Germany: Springer-Verlag.
Hofemann, N., Fritsch, J., and Sagerer, G. (2004). “Recognition of Deictic Gestures with Context” in Pattern Recognition. 26th DAGM Symposium, Tübingen, Germany, August 30 - September 1, 2004 ; proceedings, ed. C. E. Rasmussen, H. H. Bülthoff, B. Schölkopf, and M. A. Giese Lecture Notes in Computer Science, 3175 (Heidelberg, Germany: Springer-Verlag), 334-341.
Hofemann, N., Fritsch, J., & Sagerer, G., 2004. Recognition of Deictic Gestures with Context. In C. E. Rasmussen, et al., eds. Pattern Recognition. 26th DAGM Symposium, Tübingen, Germany, August 30 - September 1, 2004 ; proceedings. Lecture Notes in Computer Science, 3175. Heidelberg, Germany: Springer-Verlag, pp. 334-341.
N. Hofemann, J. Fritsch, and G. Sagerer, “Recognition of Deictic Gestures with Context”, Pattern Recognition. 26th DAGM Symposium, Tübingen, Germany, August 30 - September 1, 2004 ; proceedings, C.E. Rasmussen, et al., eds., Lecture Notes in Computer Science, 3175, Heidelberg, Germany: Springer-Verlag, 2004, pp.334-341.
Hofemann, N., Fritsch, J., Sagerer, G.: Recognition of Deictic Gestures with Context. In: Rasmussen, C.E., Bülthoff, H.H., Schölkopf, B., and Giese , M.A. (eds.) Pattern Recognition. 26th DAGM Symposium, Tübingen, Germany, August 30 - September 1, 2004 ; proceedings. Lecture Notes in Computer Science, 3175. p. 334-341. Springer-Verlag, Heidelberg, Germany (2004).
Hofemann, Nils, Fritsch, Jannik, and Sagerer, Gerhard. “Recognition of Deictic Gestures with Context”. Pattern Recognition. 26th DAGM Symposium, Tübingen, Germany, August 30 - September 1, 2004 ; proceedings. Ed. Carl Edward Rasmussen, Heinrich H. Bülthoff, Bernhard Schölkopf, and Martin A. Giese. Heidelberg, Germany: Springer-Verlag, 2004. Lecture Notes in Computer Science, 3175. 334-341.
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