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HCI/ComS 575X: Computational Perception

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Presentation on theme: "HCI/ComS 575X: Computational Perception"— Presentation transcript:

1 HCI/ComS 575X: Computational Perception
Instructor: Alexander Stoytchev

2 Skin Color Detection HCI/ComS 575X: Computational Perception
Iowa State University Copyright © Alexander Stoytchev

3 “Skin-color modeling and adaptation”
Yang, Lu, and Waibel CMU-CS , May 1997 (Available on the Class Web page) [Readings Section]

4 3D Scatter Plot for a patch of skin

5 Detecting Human Skin

6

7

8 Example [

9 Another Example [

10 A Different Color Space

11 Properties

12 Color Histogram

13 Color Histogram

14 Matlab Demo of Skin Detection (see code on the class web page)

15 Readings for next time

16 F. Bobick and J.W. Davis ``An appearance-based representation of action''. In Proceedings of IEEE International Conference on Pattern Recognition 1996, August 1996, pp

17 Davis, J. and A. Bobick ``The Representation and Recognition of Action Using Temporal Templates'', In Proceedings of IEEE Conference on Computer Vision and Pattern Recognition, June 1997, pp

18 THE END


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