Christian Keimel

According to our database, Christian Keimel authored at least 34 papers between 2009 and 2017.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2017

On Time or Not on Time: A User Study on Delays in a Synchronised Companion-Screen Experience.

Christoph Ziegler, Christian Keimel, Rajiv Ramdhany, Vinoba Vinayagamoorthy

Proceedings of the 2017 ACM International Conference on Interactive Experiences for TV and Online Video, 2017

Enhancing Use of Social Media in TV Broadcasting.

Sebastian Arndt, Veli-Pekka Räty, Taco Nieuwenhuis, Christian Keimel, Francisco Ibañez, Andrew Perkis

Proceedings of the Adjunct Publication of the 2017 ACM International Conference on Interactive Experiences for TV and Online Video, Hilversum, Netherlands, June 14, 2017

2015

Crowdsourcing vs. laboratory experiments - QoE evaluation of binaural playback in a teleconference scenario.

Thomas Volk, Christian Keimel, Michael Moosmeier, Klaus Diepold

Comput. Networks, 2015

Crowdsourcing Quality of Experience Experiments.

Sebastian Egger-Lampl, Judith Redi, Tobias Hoßfeld, Matthias Hirth, Sebastian Möller, Babak Naderi, Christian Keimel, Dietmar Saupe

Proceedings of the Evaluation in the Crowd. Crowdsourcing and Human-Centered Experiments, 2015

2014

Best Practices for QoE Crowdtesting: QoE Assessment With Crowdsourcing.

Tobias Hoßfeld, Christian Keimel, Matthias Hirth, Bruno Gardlo, Julian Habigt, Klaus Diepold, Phuoc Tran-Gia

IEEE Trans. Multim., 2014

Beyond Standard Noise Models: Evaluating Denoising Algorithms with Respect to Realistic Camera Noise.

Tamara Seybold, Marion Knopp, Christian Keimel, Walter Stechele

Int. J. Semantic Comput., 2014

Crowdsourcing Quality-of-Experience Assessments.

Tobias Hoßfeld, Christian Keimel, Christian Timmerer

Computer, 2014

Evaluation of video quality fluctuations using pattern categorisation.

Clemens Horch, Julian Habigt, Christian Keimel, Klaus Diepold

Proceedings of the Sixth International Workshop on Quality of Multimedia Experience, 2014

Survey of web-based crowdsourcing frameworks for subjective quality assessment.

Tobias Hoßfeld, Matthias Hirth, Pavel Korshunov, Philippe Hanhart, Bruno Gardlo, Christian Keimel, Christian Timmerer

Proceedings of the IEEE 16th International Workshop on Multimedia Signal Processing, 2014

Noise characteristics of a single sensor camera in digital color image processing.

Tamara Seybold, Özlem Cakmak, Christian Keimel, Walter Stechele

Proceedings of the 22nd Color and Imaging Conference, 2014

Analysis of coexistence of Ginga and HbbTV in DVB and ISDB-Tb.

Gustavo Moreira Calixto, Christian Keimel, Laisa Caroline de Paula Costa, Klaus Merkel, Marcelo Knörich Zuffo

Proceedings of the IEEE Fourth International Conference on Consumer Electronics Berlin, 2014

Crowdsourcing in QoE Evaluation.

Tobias Hoßfeld, Christian Keimel

Proceedings of the Quality of Experience, 2014

2013

Design of video quality metrics with multi-way data analysis.

Christian Keimel

PhD thesis, 2013

Saliency based video quality prediction using multi-way data analysis.

Arne Redl, Christian Keimel, Klaus Diepold

Proceedings of the Fourth International Workshop on Quality of Multimedia Experience, 2013

Crowdsourcing-based multimedia subjective evaluations: a case study on image recognizability and aesthetic appeal.

Judith Alice Redi, Tobias Hoßfeld, Pavel Korshunov, Filippo Mazza, Isabel Povoa, Christian Keimel

Proceedings of the 2nd ACM international workshop on Crowdsourcing for multimedia, 2013

Towards an Evaluation of Denoising Algorithms with Respect to Realistic Camera Noise.

Tamara Seybold, Christian Keimel, Marion Knopp, Walter Stechele

Proceedings of the 2013 IEEE International Symposium on Multimedia, 2013

Length-independent refinement of video quality metrics based on multiway data analysis.

Clemens Horch, Christian Keimel, Julian Habigt, Klaus Diepold

Proceedings of the IEEE International Conference on Image Processing, 2013

2012

The TUM high definition video datasets.

Christian Keimel, Arne Redl, Klaus Diepold

Proceedings of the Fourth International Workshop on Quality of Multimedia Experience, 2012

Challenges in crowd-based video quality assessment.

Christian Keimel, Julian Habigt, Klaus Diepold

Proceedings of the Fourth International Workshop on Quality of Multimedia Experience, 2012

Video quality evaluation in the cloud.

Christian Keimel, Julian Habigt, Clemens Horch, Klaus Diepold

Proceedings of the 19th International Packet Video Workshop, 2012

QualityCrowd - A framework for crowd-based quality evaluation.

Christian Keimel, Julian Habigt, Clemens Horch, Klaus Diepold

Proceedings of the 2012 Picture Coding Symposium, 2012

Influence of viewing device and soundtrack in HDTV on subjective video quality.

Arne Redl, Christian Keimel, Klaus Diepold

Proceedings of the Image Quality and System Performance IX, 2012

Influence of viewing experience and stabilization phase in subjective video testing.

Christian Keimel, Arne Redl, Klaus Diepold

Proceedings of the Image Quality and System Performance IX, 2012

Hybrid no-reference video quality metric based on multiway PLSR.

Christian Keimel, Julian Habigt, Klaus Diepold

Proceedings of the 20th European Signal Processing Conference, 2012

2011

Video is a Cube.

Christian Keimel, Martin Rothbucher, Hao Shen, Klaus Diepold

IEEE Signal Process. Mag., 2011

Design of no-reference video quality metrics with multiway partial least squares regression.

Christian Keimel, Julian Habigt, Manuel Klimpke, Klaus Diepold

Proceedings of the Third International Workshop on Quality of Multimedia Experience, 2011

Comparison of HDTV formats in a consumer environment.

Christian Keimel, Arne Redl, Klaus Diepold

Proceedings of the Image Quality and System Performance VIII, 2011

Extending video quality metrics to the temporal dimension with 2D-PCR.

Christian Keimel, Martin Rothbucher, Klaus Diepold

Proceedings of the Image Quality and System Performance VIII, 2011

No-reference video quality metric for HDTV based on H.264/AVC bitstream features.

Christian Keimel, Manuel Klimpke, Julian Habigt, Klaus Diepold

Proceedings of the 18th IEEE International Conference on Image Processing, 2011

2010

Improving the visual quality of AVC/H.264 by combining it with content adaptive depth map compression.

Christian Keimel, Klaus Diepold, Michel Sarkis

Proceedings of the Picture Coding Symposium, 2010

Visual quality of current coding technologies at high definition IPTV bitrates.

Christian Keimel, Julian Habigt, Tim Habigt, Martin Rothbucher, Klaus Diepold

Proceedings of the 2010 IEEE International Workshop on Multimedia Signal Processing, 2010

Improving the prediction accuracy of video quality metrics.

Christian Keimel, Tobias Oelbaum, Klaus Diepold

Proceedings of the IEEE International Conference on Acoustics, 2010

2009

Rule-Based No-Reference Video Quality Evaluation Using Additionally Coded Videos.

Tobias Oelbaum, Christian Keimel, Klaus Diepold

IEEE J. Sel. Top. Signal Process., 2009

No-reference video quality evaluation for high-definition video.

Christian Keimel, Tobias Oelbaum, Klaus Diepold

Proceedings of the IEEE International Conference on Acoustics, 2009