Johannes Kiess

Image and Video Adaptation

Titel: Dr. rer. nat.

Email: kiess(at)pi4.informatik.uni-mannheim.de

Interests

  • Image processing
  • Seam Carving
  • Mobile Video

Curriculum vitae

From 2003 until 2008 I studied business informatics at the University of Mannheim. I wrote my diploma thesis about the automatic adaptation of the screen resolution of videos at the "Lehrstuhl für Praktische Informatik IV", where I am also working as a PhD student since May 2009.

Publications

2014

2013

  • Benjamin Guthier, Johannes Kiess, Stephan Kopf und Wolfgang Effelsberg Seam Carving for STereoscopic Video. In: IVMSP 2013 : proceedings; 2013 IEEE 11th IVMSP Workshop: 3D Image/Video Technologies and Applications, June 10-12, 2013 Yonsei Univ., Seoul, Republic of Korea ; 1-4. IEEE, Piscataway, NJ, 2013.
  • Benjamin Guthier, Johannes Kiess, Stephan Kopf und Wolfgang Effelsberg Stereoscopic Seam Carving With Temporal Consistency. , Mannheim, 2013.

2012

  • Johannes Kiess, Rodrigo Garcia, Stephan Kopf und Wolfgang Effelsberg Improved Image Retargeting by Distinguishing between Faces in Focus and out of Focus. In: 2012 IEEE International Conference on Multimedia and Expo workshops (ICMEW 2012) : Melbourne, Australia, 9 - 13 July 2012 ; [proceedings] ; 145-150. IEEE, Piscataway, NJ, 2012.
  • Johannes Kiess, Benjamin Guthier, Stephan Kopf und Wolfgang Effelsberg Seam Crop: Changing the Size and Aspect Ratio of Videos. In: MoViD '12 : proceedings of the 4th Workshop on Mobile Video : Febrary 24, 2012, Chapel Hill, NC, USA; 13-18. ACM, New York, NY, 2012.
  • Johannes Kiess, Benjamin Guthier, Stephan Kopf und Wolfgang Effelsberg SeamCrop for image retargeting. In: Proceedings of SPIEMultimedia on mobile devices 2012; and multimedia content access: algorithms and systems VI : 23 - 25 January 2012, Burlingame, California, United States ; proceedings; 1-8. SPIE, Bellingham, Wash., 2012.
  • Sascha Schnaufer, Johannes Kiess, Hendrik Lemelson, Stephan Kopf, Sebastian Geiger und Wolfgang Effelsberg Proximity Detection and Message Exchange in WLANs. In: 2012 IEEE 11th International Symposium on Network Computing and Applications (NCA 2012) : Cambridge, Massachusetts, USA, 23 - 25 August 2012 ; [proceedings]; 276-280. IEEE, Piscataway, NJ, 2012.

2011

  • Stephan Kopf, Thomas Haenselmann, Johannes Kiess, Benjamin Guthier und Wolfgang Effelsberg Algorithms for video retargeting. Multimedia Tools and Applications (51#), Kluwer Acad. Publ., Dordrecht [u.a.], 2011.

2010

  • Johannes Kiess, Stephan Kopf, Benjamin Guthier und Wolfgang Effelsberg Seam Carving with Improved Edge Preservation. In: Proceedings of SPIEMultimedia on Mobile Devices 2010 : 18 - 19 January 2010, San Jose, California, United States ; proceedings; . SPIE, Bellingham, Wash., 2010.

2009

  • Stephan Kopf, Johannes Kiess, Hendrik Lemelson und Wolfgang Effelsberg FSCAV - Fast Seam Carving for Size Adaptation of Videos. In: MM'09 : proceedings of the 2009 ACM Multimedia Conference & co-located workshops; October 19 - 24, 2009, Beijing, China; 321-330 . ACM Press, New York, NY , 2009.