Publications

Book Chapters
Author Title Source

A. Pnevmatikakis, H.K. Ekenel, C. Barras, J. Hernando

Book Chapter in 'Computers in the Human Interaction Loop', Human-Computer Interaction Series, Springer Verlag, London, 2009.

Journal Articles
Author Title Source

M. Fischer, H.K. Ekenel, R. Stiefelhagen

Springer Multimedia Tools and Applications, 55(1), pp. 83-104, 2011.

H.K. Ekenel, J. Stallkamp, R. Stiefelhagen

Computer Vision and Image Understanding, Vol. 114, No. 5, pp. 596 – 608, May 2010.

K. Bernardin, H.K. Ekenel, R. Stiefelhagen

Personal and Ubiquitous Computing 13(1): 25-31, 2009.

R. Stiefelhagen, H.K. Ekenel, C. Fügen, P. Gieselmann, H. Holzapfel, F. Kraft, K. Nickel, M. Voit, A. Waibel

IEEE Transactions on Robotics, Special Issue on Human-Robot Interaction, Vol. 23, No. 5, October 2007.

H. K. Ekenel, H. Gao, R. Stiefelhagen

IEEE Transactions on Information Forensics and Security, Vol. 2, No. 3, pp. 630-635, September 2007.

R. Stiefelhagen, K. Bernardin, H.K. Ekenel, J. McDonough, K. Nickel, M. Voit, M. Wölfel

Signal Processing, Vol. 86 (12), Dec. 2006.

H.K. Ekenel, B. Sankur

Image and Vision Computing, Vol. 23, No.5, pp. 469-477, May 2005.

H.K. Ekenel, B. Sankur

Pattern Recognition Letters, Vol. 25, No. 12, pp. 1377-1388, Sept. 2004.

Conference Papers
Author Title Source

T. Gehrig, H.K. Ekenel

Emotion Recognition In The Wild Challenge and Workshop (EmotiW’13), December 9, 2013, Sydney, NSW, Australia

H. Gao, H.K. Ekenel, R. Stiefelhagen

21st International Conference on Pattern Recognition (ICPR 2012), Tsukuba, Japan, November 2012.

N. Hesse, T. Gehrig, H. Gao, H. K. Ekenel

21st International Conference on Pattern Recognition (ICPR 2012), Tsukuba, Japan, November 2012.

M. Richter, T. Gehrig, H. K. Ekenel

21st International Conference on Pattern Recognition (ICPR 2012), Tsukuba, Japan, November 2012.

F. Jiang, B. Shi, H.K. Ekenel

21st International Conference on Pattern Recognition (ICPR 2012), Tsukuba, Japan, November 2012.

N.M. Arar, H. Gao, H.K. Ekenel, L. Akarun

IEEE 5th International Conference on Biometrics: Theory, Applications and Systems (BTAS), Washington DC, USA, September 2012.

M. Fischer, H.K. Ekenel, R. Stiefelhagen

IEEE 5th International Conference on Biometrics: Theory, Applications and Systems (BTAS), Washington DC, USA, September 2012.

C. Qu, H. Gao, H.K. Ekenel

IEEE International Conference on Image Processing (ICIP), Orlando, Florida, USA, September 2012.

L. Dan, J. Ohya, H.K. Ekenel

2nd  IEEE Intl. Workshop on Interactive Ambient Intelligence Multimedia Environments, in conj. with IEEE Intl. Conference on Multimedia and Expo (ICME 2012), Melbourne, Australia, June 2012.

N.M. Arar, F. Güney, N.K. Bekmezci, H. Gao, H.K. Ekenel

International Conference on Computer Vision Theory and Applications (VISAPP), Rome, Italy, February 2012.

T. Gehrig, H.K. Ekenel

1st IEEE Int'l Workshop on Benchmarking Facial Image Analysis Technologies (BeFIT 2011), Barcelona, Spain, November 2011.

H. Gao, H. K. Ekenel, M. Fischer, R. Stiefelhagen

BMVC 2011, Dundee.

F. Jiang, B. Shi, M. Fischer, H.K. Ekenel

IEEE International Conference on Image Processing (ICIP’11), Brussels, Belgium, September 2011.

T. Gehrig, H.K. Ekenel

IEEE Workshop on CVPR for Human Communicative Behavior Analysis, June 2011.

H. Gao, H.K. Ekenel, R. Stiefelhagen

IAPR Conference on Machine Vision Applications, Nara, Japan, June 2011.

D. Luo, H. Gao, H.K. Ekenel, J. Ohya

IAPR Conference on Machine Vision Applications, Nara, Japan, June 2011.

D. Luo, H. Gao, H.K. Ekenel, J. Ohya

IS&T/SPIE Electronic Imaging, San Francisco, USA, January 2011.

H.K. Ekenel, T. Semela, R. Stiefelhagen

In Proc. of 3rd Intl. Workshop on Automated Information Extraction in Media Production (AIEMPro’10), Florence, Italy, October 2010.

H. Gao, H.K. Ekenel, R. Stiefelhagen

In Proc. of 32nd Annual Symposium of the German Association for Pattern Recognition (DAGM’10), Darmstadt, Germany, September 2010.

M. Bäuml, K. Bernardin, M. Fischer, H.K. Ekenel, R. Stiefelhagen

In Proc. of 7th IEEE International Conference on Advanced Video and Signal-Based Surveillance (AVSS’10), Boston, USA, September 2010.

H.K. Ekenel, R. Stiefelhagen

In Proc. of Intl. Conf. on Pattern Recognition (ICPR’10), Istanbul, Turkey, August 2010.

H. Gao, H.K. Ekenel, M. Fischer, R. Stiefelhagen

In Proc. of Intl. Conf. on Pattern Recognition (ICPR’10), Istanbul, Turkey, August 2010.

L. Rybok, M. Voit, H.K. Ekenel, R. Stiefelhagen

In Proc. of Intl. Conf. on Pattern Recognition (ICPR’10), Istanbul, Turkey, August 2010.

M. Fischer, H.K. Ekenel, R. Stiefelhagen

In Proc. of Intl. Workshop on Content-based Multimedia Indexing (CBMI’10), Grenoble, France, June 2010.

H.K. Ekenel, A. Schumann, H. Gao, R. Stiefelhagen

TRECVID Evaluation Workshop, Gaithersburg, MD, USA, November 2009.

H.K. Ekenel, L. Szasz-Toth, R. Stiefelhagen

7thIntl. Conf. on Computer Vision Systems, LNCS, Vol. 5815, pp. 43-52, Liege, Belgium, October 2009.

H.K. Ekenel, R. Stiefelhagen

In Proc. of Intl. Conf. on Biometrics: Theory, Applications and Systems (BTAS’09), Washington DC, USA, September 2009.

H.K. Ekenel, R. Stiefelhagen

Intl. Conf. on Biometrics (ICB’09), LNCS, Vol. 5558, pp. 299-308, Alghero, Italy, June 2009.

H.K. Ekenel, R. Stiefelhagen

Intl. Conf. on Biometrics (ICB’09), LNCS, Vol. 5558, pp. 367-375, Alghero, Italy, June 2009.

H. Gao, H.K. Ekenel, R. Stiefelhagen

Intl. Conf. on Biometrics (ICB’09), LNCS, Vol. 5558, pp. 32-41, Alghero, Italy, June 2009.

H.K. Ekenel, H. Gao, R. Stiefelhagen

TRECVID Evaluation Workshop, Gaithersburg, MD, USA, November 2008.

R. Stiefelhagen, K. Bernardin, H.K. Ekenel, M. Voit

In Proc. of 8th IEEE Int. Conference on Face and Gesture Recognition, Amsterdam, Netherlands, September 2008.

H.K. Ekenel, M. Fischer, E. Tekeli, R. Stiefelhagen, A. Ercil

IEEE Signal Processing, Communication and Applications Conference (SIU 2008), Didim, Turkey, April 2008.

K. Kumatani, H.K. Ekenel, H. Gao, R. Stiefelhagen, A. Ercil

IEEE Signal Processing, Communication and Applications Conference (SIU 2008), Didim, Turkey, April 2008.

H.K. Ekenel, M. Fischer, H. Gao, K. Kilgour, J.S. Marcos, R. Stiefelhagen

TRECVID Evaluation Workshop, Gaithersburg, MD, USA, November 2007.

J. Stallkamp, H.K. Ekenel, R. Stiefelhagen

In Proc. of International Conference on Computer Vision (ICCV'07), pp. 1-8, Rio de Jenario, Brasil, October 2007.

H.K. Ekenel, J. Stallkamp, H. Gao, M. Fischer, R. Stiefelhagen

In Proc. of IEEE International Conference on Multimedia & Expo, pp. 1007-1010, Beijing, China, July 2007.

H.K. Ekenel, M. Fischer, R. Stiefelhagen

Machine Learning for Multimodal Interaction, LNCS, Vol. 4892, pp. 120-131, Brno, Czech Republic, June 2007.

J. Stallkamp, H.K. Ekenel, H. Erdogan, R. Stiefelhagen, A. Ercil

Workshop on DSP in Mobile and Vehicular Systems, Istanbul, Turkey, June 2007.

H.K. Ekenel, M. Fischer, Q. Jin, R. Stiefelhagen

In Proc. of CVPR Biometrics Workshop, Minneapolis, USA, June 2007.

H.K. Ekenel, R. Stiefelhagen

IEEE Signal Processing and Communications Applications Conference, Eskisehir, Turkey, June 2007.

H.K. Ekenel, R. Stiefelhagen

IEEE Signal Processing and Communications Applications Conference, Eskisehir, Turkey, June 2007.

H.K. Ekenel, Q. Jin, M. Fischer, R. Stiefelhagen

CLEAR Evaluation Workshop, LNCS, Vol. 4625, pp. 256-265, Baltimore, US, May 2007.

S. Könn, H. Holzapfel, H.K. Ekenel, A. Waibel

In Proc. of International Conference on Computer Vision Systems, ICVS 2007, Bielefeld, Germany, March 2007.

H.K. Ekenel, R. Stiefelhagen

In Proc. of International Conference on Computer Vision Systems, ICVS 2007, Bielefeld, Germany, March 2007.

K. Nickel, H.K. Ekenel, M. Voit, R. Stiefelhagen

In Proc. of 2nd Intl. Workshop on Human-Centered Robotics Systems, Munich, October 2006.

H.K. Ekenel, R. Stiefelhagen

In Proc. of CVPR Biometrics Workshop, New York, USA, June 2006.

H.K. Ekenel, R. Stiefelhagen

In Proc. of CVPR Biometrics Workshop, New York, USA, June 2006.

H. Holzapfel, T. Schaaf, H.K. Ekenel, C. Shaa, A. Waibel

In Proc. of 29th German Conference on Artificial Intelligence (KI2006), Bremen, Germany, June 2006.

K. Bernardin, H.K. Ekenel, R. Stiefelhagen

In Proc. of 3rd IFIP Conference on Artificial Intelligence Applications & Innovations (AIAI), Athens, Greece, June 2006.

D. Kern, H.K. Ekenel, R. Stiefelhagen

IEEE Signal Processing and Communications Applications Conference, Antalya, Turkey, April 2006.

H.K. Ekenel, A. Pnevmatikakis

In Proc of 7th International Conference Automatic Face and Gesture Recognition (FG2006), Southampton, UK, April 2006.

H.K. Ekenel, Q. Jin

CLEAR Evaluation Workshop, LNCS, Vol. 4122, pp. 249-257, Southampton, UK, April 2006.

K. Nickel, T. Gehrig, H.K. Ekenel, J. McDonough, R. Stiefelhagen

CLEAR Evaluation Workshop, LNCS, Vol. 4122, pp. 69-80, Southampton, UK, April 2006.

T. Gehrig, K. Nickel, H.K. Ekenel, U. Klee, J. McDonough

In Proc. of IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA 2005), New York, USA, October, 2005.

H.K. Ekenel, R. Stiefelhagen

Face Recognition Grand Challenge Workshop (FRGC), Arlington, VA, USA, March 2006.

M. Danninger, G. Flaherty, K. Bernardin, H.K. Ekenel, T. Koehler, R. Malkin, R. Stiefelhagen, A. Waibel

In Proc. of 7th International Conference on Multimodal Interfaces (ICMI 2005), Trento, Italy, October 2005.

H.K.Ekenel, R. Stiefelhagen

In Proc. of 13th European Signal Processing Conference (EUSIPCO 2005), Antalya, Turkey, September 2005.

H.K.Ekenel, R. Stiefelhagen

In Proc. of CVPR IEEE Workshop on Face Recognition Grand Challenge Experiments, San Diego, CA, USA, June 2005.

H.K. Ekenel, K. Nickel, R. Stiefelhagen

Second Workshop on Face Processing in Video (FPiV'05), Canada, May 2005.

H. Erdogan, A. Ercil, H.K. Ekenel, S.Y. Bilgin, I. Eden, M. Kirisci

6th International Workshop on Multiple Classifier Systems (MCS 2005), LNCS, Vol. 3541, pp. 366–375, California, USA, June 2005.

H.K. Ekenel, S.Y. Bilgin, I. Eden, M. Kirisci, H. Erdogan, A. Ercil

Special Workshop in Maui (SWIM): Lectures by Masters in Speech Processing, Maui, Hawaii, January 12-14, 2004.