### Manri Cheon I am a Research Scientist interested in the research field of 1) Quality of Experience based Multimedia Signal Processing and 2) Deep Learning for Multimedia Signal Processing and Computer Vision. I am currently working as a Research Engineer at an Anonymous Company, Korea. I received my Ph.D. degree in Engineering at Yonsei University, Korea. I spent some time as a postdoctoral researcher at Yonsei University and a member of [Multimedia Computing and Machine Learning (MCML) Group](http://mcml.yonsei.ac.kr/) led by Prof. Jong-Seok Lee. If you are interested in anything about my research or have suggestions for joint research or a position, please contact me. #### Contact * [__E-mail__](mailto:manri.cheon@gmail.com) * [Google Scholar](https://scholar.google.co.kr/citations?user=Eb0nmD0AAAAJ&hl=en&oi=ao) * [Github](https://github.com/manricheon) *** #### Research Interests * Quality of Experience (QoE) based multimedia sigmanl processing * Subjective and objective perceptual quality assessment * Visual attention analysis and modelling * Deep Learning for computer vision * Image/Video restoration and enhancement * Perceptual and cognitive vision #### Research Experience * Research Engineer * 2019.02 - Now * Anonymous Company * Postdoctoral Researcher * 2018.03 - 2019.01 * MCML Group, Yonsei University (Lead: Prof. Jong-Seok Lee) * Graduate Research Assistant * 2012.03 - 2018.02 * MCML Group, Yonsei University (Lead: Prof. Jong-Seok Lee) #### Educaiton * Ph.D. in Engineering * 2012.03 - 2018.02 * School of Integrated Technology (SIT), Yonsei University * Thesis : Objective Modelling of Quality of Experience in Adaptive Multimedia Environments * Supervisor : Prof. Jong-Seok Lee * Bachelor of Electrical and Electronic Engineering * 2005.03 - 2012.02 * School of Electrical and Electronic Engineering, Yonsei University *** ### Publications #### International Journals * J.-H. Kim, J.-H. Choi, **M. Cheon**, and J.-S. Lee, "MAMNet: Multi-path adaptive modulation network for image super-resolution," Neurocomputing (accepted). [[Detail](https://doi.org/10.1016/j.neucom.2020.03.069)] [[arXiv](https://arxiv.org/abs/1811.12043)] [[Github](https://github.com/junhyukk/MAMNet-tensorflow)] * J.-H. Choi, J.-H. Kim, **M. Cheon**, and J.-S. Lee, "Deep learning-based image super-resolution considering quantitative and perceptual quality," Neurocomputing, 2019. [[Detail](https://doi.org/10.1016/j.neucom.2019.06.103)] [[arXiv](https://arxiv.org/abs/1809.04789)] [[Github](https://github.com/idearibosome/tf-perceptual-eusr)] * **M. Cheon** and J.-S. Lee, "Subjective and objective quality assessment of compressed 4K UHD videos for immersive experience," IEEE Transactions on Circuits and Systems for Video Technology, vol. 28, no. 7, pp. 1467-1480, Jul. 2018. [[Detail](https://doi.org/10.1109/TCSVT.2017.2683504)] [[Data](http://mcml.yonsei.ac.kr/downloads/4kuhdvideoquality)] * **M. Cheon** and J.-S. Lee, "Evaluation of objective quality metrics for multidimensional video scalability," Journal of Visual Communication and Image Representation, vol. 35, pp. 132-145, 2016. [[Detail](http://dx.doi.org/10.1016/j.jvcir.2015.12.008)] * **M. Cheon** and J.-S. Lee, "On ambiguity of objective image quality assessment," Electronics Letters, vol. 52(1), pp. 34-35, 2016. [[Detail](http://dx.doi.org/10.1049/el.2015.2801)] * **M. Cheon** and J.-S. Lee, "Temporal resolution vs. visual saliency in videos: Analysis of gaze patterns and evaluation of saliency models," Signal Processing: Image Communication, vol. 39, pp. 405-417, 2015. [[Detail](http://dx.doi.org/10.1016/j.image.2015.05.010)] #### International Conferences * **M. Cheon**, J.-H. Kim, J.-H. Choi, and J.-S. Lee, "Generative adversarial network-based image super-resolution using perceptual content losses," European Conference on Computer Vision (ECCV) Workshop, 2018. [[Detail](https://doi.org/10.1007/978-3-030-11021-5_4)] [[arXiv](https://arxiv.org/abs/1809.04783)] [[Github](https://github.com/manricheon/EUSR-PCL-Tensorflow)] * We won the 2nd places for Region 1 and Region 2 in the PIRM Challenge on Perceptual Super Resolution. * J.-H. Choi, **M. Cheon**, M.-S. Choi, and J.-S. Lee, "Impact of three-dimensional video scalability on multi-view activity recognition using deep learning," Thematic Workshops of ACM Multimedia, pp. 135-143, 2017. [[Detail](https://dl.acm.org/citation.cfm?id=3126769)] * J.-H. Choi, **M. Cheon**, and J.-S. Lee, "Influence of video quality on multi-view activity," IEEE International Symposium on Multimedia (ISM), pp. 511-515, 2017. [[Detail](https://doi.org/10.1109/ISM.2017.101)] * **M. Cheon** and J.-S. Lee, "Ambiguity-based evaluation of objective quality metrics for image compression," IEEE International Conference on Quality of Multimedia Experience (QoMEX), pp. 1- 6, 2016. [[Detail](http://dx.doi.org/10.1109/QoMEX.2016.7498944)] * J. Lee, **M. Cheon**, S.-E. Moon, and J.-S. Lee, "Peripersonal space in virtual reality: navigating 3D space with different perspectives," Annual Symposium on User Interface Software and Technology (UIST), pp. 207-208, 2016. [[Detail](http://doi.org/10.1145/2984751.2984772)] * J. Lee, **M. Cheon**, S.-E. Moon, and J.-S. Lee, "Gaze analysis of avatar-based navigation with different perspectives in 3D virtual space," International Conference on Human-Agent Interaction (HAI), pp. 223-226, 2015. [[Detail](http://dl.acm.org/citation.cfm?id=2814981)] * J. Lee, S.-E. Moon, **M. Cheon**, and J.-S. Lee, "EEG analysis on 3D navigation in virtual realty with different perspectives," International Conference on Human-Agent Interaction (HAI), pp. 227-229, 2015. [[Detail](http://dl.acm.org/citation.cfm?id=2814982)] * **M. Cheon** and J.-S. Lee, "Objective quality comparison of 4K UHD and up-scaled 4K UHD videos," IEEE International Symposium on Multimedia (ISM), pp. 78-81, 2014. [[Detail](https://doi.org/10.1109/ISM.2014.33)] #### Book Chapters * **M. Cheon**, S. Kim, C.-B. Chae, and J.-S. Lee, Quality Assessment of Mobile Videos, 'Visual Signal Quality Assessment,' pp. 185-212, Springer, 2014. [[Detail](http://link.springer.com/chapter/10.1007/978-3-319-10368-6_4)]