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Deep Super Resolution for Recovering Physiological Information from Videos

Daniel McDuff
2018 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)  
Figure 1 : We present a system for recovering physiological information from videos using image super resolution.  ...  Furthermore, a deep learning-based super resolution model can outperform bilinear and bicubic image interpolation to provide further improvements in accuracy.  ...  Second, a learning-based super resolution method may recover missing color information more accurately than a linear or bicubic interpolation and this will in turn improve the signal-to-noise ratio of  ... 
doi:10.1109/cvprw.2018.00185 dblp:conf/cvpr/McDuff18 fatcat:gybckg5iyvhenfbd7ozzi3awji

cellSTORM—Cost-effective super-resolution on a cellphone using dSTORM

Benedict Diederich, Patrick Then, Alexander Jügler, Ronny Förster, Rainer Heintzmann, Tom Waigh
2019 PLoS ONE  
We believe that "cellSTORM" paves the way to make super-resolution microscopy not only affordable but available due to the ubiquity of cellphone cameras.  ...  In addition to the use of standard reconstruction algorithms, we used a trained image-to-image generative adversarial network (GAN) to reconstruct video sequences under conditions where traditional algorithms  ...  Acknowledgments We thank especially Ingo Fuchs who helped a lot in understanding the principles of the acquisition process of cellphone cameras as well as his support of the software design.  ... 
doi:10.1371/journal.pone.0209827 pmid:30625170 pmcid:PMC6326471 fatcat:wcmk2eevwrfatmu4ggjihpigw4

EventSR: From Asynchronous Events to Image Reconstruction, Restoration, and Super-Resolution via End-to-End Adversarial Learning [article]

Lin Wang, Tae-Kyun Kim, Kuk-Jin Yoon
2020 arXiv   pre-print
To take advantage of event cameras, some methods have been proposed to reconstruct intensity images from event streams. However, the outputs are still in low resolution (LR), noisy, and unrealistic.  ...  The low-quality outputs stem broader applications of event cameras, where high spatial resolution (HR) is needed as well as high temporal resolution, dynamic range, and no motion blur.  ...  They also used an event sensor with VGA (640ˆ480 pixels) resolution to reconstruct higher resolution video, however, the problem is essentially different from our work.  ... 
arXiv:2003.07640v1 fatcat:63zyn2yhpjffdirmrl2qh63vl4

Across Scales Across Dimensions: Temporal Super-Resolution using Deep Internal Learning [article]

Liad Pollak Zuckerman, Eyal Naor, George Pisha, Shai Bagon, Michal Irani
2020 arXiv   pre-print
When a very fast dynamic event is recorded with a low-framerate camera, the resulting video suffers from severe motion blur (due to exposure time) and motion aliasing (due to low sampling rate in time)  ...  In particular, the higher spatial resolution of video frames provides strong examples as to how to increase the temporal resolution of that video.  ...  Acknowledgments: Thanks to Ben Feinstein for his invaluable help in getting the GPUs to run smoothly and efficiently.  ... 
arXiv:2003.08872v3 fatcat:tpff24pevzbw3ghby52yrajnii

An Introduction to Super-Resolution Text [chapter]

Céline Mancas-Thillou, Majid Mirmehdi
2007 Advances in Pattern Recognition  
This chapter examines the field of super-resolution with application to text analysis.  ...  After dealing with the general concepts of super-resolution we shall focus on static super-resolution.  ...  Acknowledgements The first author was partly funded by Ministère de la Region wallonne in Belgium and by a mobility grant from FNRS to work at the University of Bristol.  ... 
doi:10.1007/978-1-84628-726-8_14 fatcat:2lkasvbdhrhabjzvdnbetczs5i

Space-time super-resolution from a single video

Oded Shahar, Alon Faktor, Michal Irani
2011 CVPR 2011  
Spatial Super Resolution (SR) aims to recover fine image details, smaller than a pixel size.  ...  Temporal SR aims to recover rapid dynamic events that occur faster than the video frame-rate, and are therefore invisible or seen incorrectly in the video sequence.  ...  Acknowledgment: The authors would like to thank Y. Caspi for his helpful comments on the paper. This work was partially funded by the Israel Science Foundation.  ... 
doi:10.1109/cvpr.2011.5995360 dblp:conf/cvpr/ShaharFI11 fatcat:6pbxw753nrftzdwkinhjz4tm4e

Super-Resolution Imaging by Random Adsorbed Molecule Probes

Dongmin Wu, Zhaowei Liu, Cheng Sun, Xiang Zhang
2008 Nano letters (Print)  
In this Letter, we propose and demonstrate a new super-resolution technique attainable for a bio/dielectric structure on a metal substrate.  ...  So far, super-resolution imaging by SML was demonstrated using photoactivable or photoswitchable fluorophores, as well as diffusive fluorophore probes in solution.  ...  Supporting Information Available: A Quicktime video showing super-resolution imaging. This material is available free of charge via the Internet at http://pubs.acs.org.  ... 
doi:10.1021/nl0733280 pmid:18321073 pmcid:PMC2743141 fatcat:37bpbo6hgfhkpmkt4qwrib3gbi

The 2015 super-resolution microscopy roadmap

Stefan W Hell, Steffen J Sahl, Mark Bates, Xiaowei Zhuang, Rainer Heintzmann, Martin J Booth, Joerg Bewersdorf, Gleb Shtengel, Harald Hess, Philip Tinnefeld, Alf Honigmann, Stefan Jakobs (+12 others)
2015 Journal of Physics D: Applied Physics  
resolution to the nanometer scale.  ...  Consequently, all super-resolution techniques open new avenues of biomedical research.  ...  Recent advances in camera technology and data analysis have led to improved time resolution of single-moleculebased super-resolution imaging.  ... 
doi:10.1088/0022-3727/48/44/443001 fatcat:v56rq23rffai7hhkszjee5tzw4

Super-resolution Ultrasound Imaging

Kirsten Christensen-Jeffries, Olivier Couture, Paul A. Dayton, Yonina C. Eldar, Kullervo Hynynen, Fabian Kiessling, Meaghan O'Reilly, Gianmarco F. Pinton, Georg Schmitz, Meng-Xing Tang, Mickael Tanter, Ruud J.G. van Sloun
2020 Ultrasound in Medicine and Biology  
Super-resolution ultrasound has also been performed through signal fluctuations with the same type of contrast agents, or through switching on and off nano-sized phase-change contrast agents.  ...  The majority of exchanges of oxygen and nutrients are performed around vessels smaller than 100 μm, allowing cells to thrive everywhere in the body.  ...  Such multiple bubble events, if not rejected, would contribute to the noise of the super-resolution image. Christensen-Jeffries et al.  ... 
doi:10.1016/j.ultrasmedbio.2019.11.013 pmid:31973952 fatcat:gt6l3av375e4dg7tebmcckcqdm

Super-Resolution Microscopy: Going Live and Going Fast

Melike Lakadamyali
2013 ChemPhysChem  
While the first super-resolution images took several hours to acquire, recent progress has led to tremendous improvement in acquisition speed, enabling researchers to probe dynamic processes in living  ...  This mini-review focuses on the recent developments in live-cell super-resolution microscopy and its biological applications.  ...  Keywords: super-resolution microscopy · live-cell imaging · STORM · PALM · STED · SIM  ... 
doi:10.1002/cphc.201300720 pmid:24166886 fatcat:lcyvro56ibbchh3l7i3lncnrv4

Semantic Object Prediction and Spatial Sound Super-Resolution with Binaural Sounds [article]

Arun Balajee Vasudevan, Dengxin Dai, Luc Van Gool
2020 arXiv   pre-print
We also propose two auxiliary tasks namely, a) a novel task on Spatial Sound Super-resolution to increase the spatial resolution of sounds, and b) dense depth prediction of the scene.  ...  We propose a novel sensor setup and record a new audio-visual dataset of street scenes with eight professional binaural microphones and a 360 degree camera.  ...  Acknowledgement This work is funded by Toyota Motor Europe via the research project TRACE-Zurich. We would like to thank Danda Pani Paudel and Vaishakh Patil for helpful discussions.  ... 
arXiv:2003.04210v1 fatcat:hlop6sezzbh7xjc4ivxc7ftw64

Developing a new biophysical tool to combine magneto-optical tweezers with super-resolution fluorescence microscopy [article]

Zhaokun Zhou, Helen Miller, Adam J. M. Wollman, Mark C. Leake
2015 arXiv   pre-print
of single fluorescent dye molecules bound to DNA of ~30 nm along the contour of the molecule; our work here describes developments in producing a system which combines tweezing and super-resolution fluorescence  ...  Previously we have developed a super-resolution imaging module which in conjunction with advanced imaging techniques such as Blinking assisted Localisation Microscopy (BaLM) achieves localisation precision  ...  In magnetic-tweezers-only setups, camera video imaging is traditionally used to track the bead.  ... 
arXiv:1506.06913v1 fatcat:i3qjzyd6nfdqdpaj2h5qyb7qsy

Super-resolution of a 3-dimensional scene from novel viewpoints

Kyle Nelson, Asim Bhatti, Saeid Nahavandi
2012 2012 12th International Conference on Control Automation Robotics & Vision (ICARCV)  
Super-resolution is an image enhancement method that increases the spatial resolution of video or images.  ...  Given several low-resolution images captured from varying, unknown positions around a 3D scene, this thesis investigates how super-resolution and multiview geometry concepts can be combined to fully exploit  ...  via super-resolution.7.2.  ... 
doi:10.1109/icarcv.2012.6485347 dblp:conf/icarcv/NelsonBN12 fatcat:wfakbldhzfhl3jlkcwsuu7v34m

Developing a New Biophysical Tool to Combine Magneto-Optical Tweezers with Super-Resolution Fluorescence Microscopy

Zhaokun Zhou, Helen Miller, Adam Wollman, Mark Leake
2015 Photonics  
of single fluorescent dye molecules bound to DNA of ~30 nm along the contour of the molecule; our work here describes developments in producing a system which combines tweezing and super-resolution fluorescence  ...  Previously we have developed a super-resolution imaging module which, in conjunction with advanced imaging techniques such as Blinking assisted Localisation Microscopy (BaLM), achieves localisation precision  ...  In magnetic-tweezers-only setups, camera video imaging is traditionally used to track the bead.  ... 
doi:10.3390/photonics2030758 fatcat:btc3q5lkfzdchknphrmqmophj4

Optimizing Apparent Display Resolution Enhancement for Arbitrary Videos

Michael Stengel, Martin Eisemann, Stephan Wenger, Benjamin Hell, Marcus Magnor
2013 IEEE Transactions on Image Processing  
Recently, apparent display resolution enhancement techniques (ADRE) have demonstrated how characteristics of the human visual system can be exploited to provide super-resolution on high refresh rate displays  ...  In this paper we address the problem of generalizing the apparent display resolution enhancement technique to conventional videos of arbitrary content.  ...  The authors also thank the editors for their corrections that helped to improve this paper and Ariana Prekazi for her support in conducting the user study.  ... 
doi:10.1109/tip.2013.2265885 pmid:23744682 fatcat:ats5hy4r25doxizuqib3xp65ju
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