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Exploring the past with Google Cardboard

Adeola Fabola, Alan Miller, Richard Fawcett
2015 2015 Digital Heritage  
Combining digital reconstruction with mobile tech  ...  An example of such videos in the system is a 4π Steradian time lapse video of the interior of the Cathedral Chapter House (shown in Fig 18) .  ...  in the early twentieth century [2] .  ... 
doi:10.1109/digitalheritage.2015.7413882 fatcat:ariik5up3rep5cs6m3pry7utle

Some Video Abstraction Techniques for Displaying Body Movement in Analysis and Performance

Alexander Refsum Jensenius
2013 Leonardo: Journal of the International Society for the Arts, Sciences and Technology  
Keyframe displays similar to Muybridge's time-lapse photos (as seen in Fig. 1 ) have become the most common way of visualizing the content of video files in video editing programs.  ...  Of his many interesting studies, he is best known for a series of time-lapse photographs of horses in the late 1870s, in which he effectively demonstrated that at certain moments in time a galloping horse  ... 
doi:10.1162/leon_a_00485 fatcat:d7enpyeenrhuzf6hdp3ipia74a

Indoor Multi-Sensor Acquisition System for Projects on Energy Renovation of Buildings

Julia Armesto, Claudio Sánchez-Villanueva, Faustino Patiño-Cambeiro, Faustino Patiño-Barbeito
2016 Sensors  
They also constitute a strategic goal in the European Union (EU), given the energy dependence and the compromises with climate change of its member states.  ...  The system integrates a navigation system based on a Simultaneous Localization and Mapping (SLAM) approach that allows georeferencing every data to its position in the building.  ...  Abbreviations The following abbreviations are used in this manuscript: HVAC: Heating, Ventilating and Air Conditioning TLS: Terrestrial Laser Scanners GPS: Global Positioning System IMU: Inertial Measurement  ... 
doi:10.3390/s16060785 pmid:27240379 pmcid:PMC4934211 fatcat:lvctbebsljfnbg37vpj5ghlkye

Combined optical tweezers and laser dissector for controlled ablation of functional connections in neural networks

Francesco Difato, Marco Dal Maschio, Emanuele Marconi, Giuseppe Ronzitti, Alessandro Maccione, Tommasso Fellin, Luca Berdondini, Evelina Chieregatti, Fabio Benfenati, Axel Blau
2011 Journal of Biomedical Optics  
To characterize the effect of the inflicted injury on network level, changes in activity of neural subpopulations were monitored with subcellular resolution and overall network activity with high temporal  ...  We combined a UV laser microdissector to ablate neural processes in vitro at single neuron and neural network level with infrared holographic optical tweezers to carry out force spectroscopy measurements  ...  Acknowledgments We thank Dan Cojoc for help in setting up the optical tweezers, Julien Colombelli for valuable discussions in developing the laser dissector system, and Giacomo Pruzzo and Alessandro Parodi  ... 
doi:10.1117/1.3560268 pmid:21639566 fatcat:g5zr2cfhlfbnvkpl2fe5kq7zzm

A Robust Approach to TDMA Synchronization in Aerial Networks

Luis Pinto, Luis Almeida
2018 Sensors  
Instead of manual, local, and labor-intensive inspections, we envision human operators working together with networks of semi-autonomous UAVs.  ...  The current state-of-the-art for low-delay high-throughput inter-vehicle networking relies on Time-Division Multiple Access (TDMA) techniques that require accurate synchronization among all network nodes  ...  Packet Spreading One issue that raised our attention due to a negative impact on early experiments was the actual total end-to-end delay at the application level.  ... 
doi:10.3390/s18124497 fatcat:f537mny4wjhgxlx7xnv67utcc4

Feature point tracking and trajectory analysis for video imaging in cell biology

I.F. Sbalzarini, P. Koumoutsakos
2005 Journal of Structural Biology  
The algorithm is well suited for video imaging in cell biology relying on low-intensity fluorescence microscopy.  ...  in cell biology.  ...  The video for the virus tracking case was generously provided by Prof.  ... 
doi:10.1016/j.jsb.2005.06.002 pmid:16043363 fatcat:et4tefbmenfsvcexn36mdy5jp4

Insights into single hiPSC-derived cardiomyocyte phenotypes and maturation using ConTraX, an efficient pipeline for tracking contractile dynamics [article]

Gaspard Pardon, Henry Lewis, Alison Schroer Vander Roest, Erica A. Castillo, Robin E Wilson, Aleksandra K. Denisin, Cheavar A. Blair, Foster Birnbaum, Colin Holbrook, Kassie Koleckar, Alex C-Y Chang, Helen M. Blau (+1 others)
2021 bioRxiv   pre-print
Using ConTraX, we analyzed >2,753 hiPSC-CMs over time under orthogonal experimental conditions in terms of culture media and substrate stiffnesses.  ...  To understand how cellular mechanisms affect the heart, it is crucial to quantify the contractile function in single hiPSC-CMs over time, however, such measurements remain demanding and low-throughput,  ...  To achieve this detection, the image survey can be performed using a short time lapse of >2 frames at a framerate sufficient to slightly oversample a contraction cycle.  ... 
doi:10.1101/2021.03.18.436014 fatcat:yk3fzyx5hfed5njh2d5eczqs6m

Ego4D: Around the World in 3,000 Hours of Egocentric Video [article]

Kristen Grauman, Andrew Westbury, Eugene Byrne, Zachary Chavis, Antonino Furnari, Rohit Girdhar, Jackson Hamburger, Hao Jiang, Miao Liu, Xingyu Liu, Miguel Martin, Tushar Nagarajan (+72 others)
2021 arXiv   pre-print
The approach to collection is designed to uphold rigorous privacy and ethics standards with consenting participants and robust de-identification procedures where relevant.  ...  Furthermore, we present a host of new benchmark challenges centered around understanding the first-person visual experience in the past (querying an episodic memory), present (analyzing hand-object manipulation  ...  [237] study temporal transformations of a single object state in time-lapse videos. Wang et al. [216] propose to model state transformations in a high-level feature space with Siamese networks.  ... 
arXiv:2110.07058v1 fatcat:txid2kijergxljy7pe7mdxiqvy

Quantitative Fluorescent Speckle Microscopy (QFSM) to Measure Actin Dynamics

Michelle C. Mendoza, Sebastien Besson, Gaudenz Danuser
2012 Current Protocols in Cytometry  
Its greatest successes were in the analysis of actin filament and adhesion dynamics in the context of cell migration and microtubule dynamics in interphase and the meotic/mitotic spindle.  ...  Quantitative Fluorescent Speckle Microscopy (QFSM) is a live cell imaging method to analyze the dynamics of macromolecular assemblies with high spatial and temporal resolution.  ...  an FSM time-lapse sequence.  ... 
doi:10.1002/0471142956.cy0218s62 pmid:23042526 pmcid:PMC3688286 fatcat:c5kyet35fvggdpaj74jkgm5wv4

Real-time tracking of fluorescent magnetic spore–based microrobots for remote detection of C. diff toxins

Yabin Zhang, Lin Zhang, Lidong Yang, Chi Ian Vong, Kai Fung Chan, William K. K. Wu, Thomas N. Y. Kwong, Norman W. S. Lo, Margaret Ip, Sunny H. Wong, Joseph J. Y. Sung, Philip W. Y. Chiu (+1 others)
2019 Science Advances  
A rapid, direct, and low-cost method for detecting bacterial toxins associated with common gastrointestinal diseases remains a great challenge despite numerous studies and clinical assays.  ...  Motion-based detection through tracking the emerging micro- and nanorobots has shown great potential in chemo- and biosensing due to accelerated "chemistry on the move".  ...  (C) Fluorescence time-lapse images of static and mobile FMSMs with a time interval of 1 s at different times in different clinical stool supernatants (taken from movie S5).  ... 
doi:10.1126/sciadv.aau9650 pmid:30746470 pmcid:PMC6357761 fatcat:uz6csn25dnd3vf2at5vxv4w6zm

Vincristine enhances amoeboid-like motility via GEF-H1/RhoA/ROCK/Myosin light chain signaling in MKN45 cells

Masato Eitaki, Tohru Yamamori, Shunsuke Meike, Hironobu Yasui, Osamu Inanami
2012 BMC Cancer  
Cytoskeletal changes after treatment were examined microscopically with F-actin staining. In addition, we monitored cellular motility in 3D matrigel environment by time-lapse microscopic analysis.  ...  Anti-cancer drugs are widely used in cancer treatment frequently combined with surgical therapy and/or radiation therapy.  ...  Funding This work was supported, in part, by Grants-in-Aid for Basic Scientific Research from the Ministry of Education, Culture, Sports, Science and Technology, Japan  ... 
doi:10.1186/1471-2407-12-469 pmid:23057787 pmcid:PMC3522013 fatcat:np3ygscf3zdirngn4umym3bxnq

A field study characterizing Web-based information-seeking tasks

Melanie Kellar, Carolyn Watters, Michael Shepherd
2007 Journal of the American Society for Information Science and Technology  
Little research has been conducted to study how users navigate and interact with their Web browser across different information seeking tasks.  ...  We also report on differences in how participants interacted with their Web browser across the range of information seeking tasks.  ...  We would like to thank the anonymous reviewers for their insightful and helpful comments, members of the EDGE and WIFL research labs, and all study participants for their time and effort.  ... 
doi:10.1002/asi.20590 fatcat:grmfia6amrhldip54w5vbetjv4

Development of a Multimedia Learning Package for Map Projections

William Cartwright, Rod Deakin, Carmel McNaught
2000 Cartography  
.• Average Seek time: The amount of time lapses between request and its delivery is known as average seeks time. The lower the value, better the result and time is measured in milliseconds.  ...  If the future reference frame is n frames away from the B-frame , then the B-frame must wait for a time period equal to n frames time.  ... 
doi:10.1080/00690805.2000.9714110 fatcat:zbct75yndrgxvgz3566mx3zgvy

Uncovering natural variation in root system architecture and growth dynamics using a robotics-assisted phenomics platform [article]

Therese LaRue, Heike Lindner, Ankit Srinivas, Moises Exposito-Alonso, Guillaume Ramon Lobet, Jose Ramon Dinneny
2021 bioRxiv   pre-print
In this study, we present the automation of GLO-Roots using robotics and the development of image analysis pipelines in order to examine the natural variation of RSA in Arabidopsis over time.  ...  This dataset describes the developmental dynamics of 93 accessions and reveals highly complex and polygenic RSA traits that show significant correlation with climate variables.  ...  of GLO-Roots for time-lapse imaging to track root development from early stages to mature RSAs, we developed GLO-Bot, a cartesian gantry robotic system consisting of an exterior frame and arm on a linear  ... 
doi:10.1101/2021.11.13.468476 fatcat:s3wy5kduajf57ofltlbj2zadgq

Thermal Infrared Sensing for Near Real-Time Data-Driven Fire Detection and Monitoring Systems

Maria João Sousa, Alexandra Moutinho, Miguel Almeida
2020 Sensors  
With the increasing interest in leveraging mobile robotics for fire detection and monitoring arises the need to design recognition technology systems for these extreme environments.  ...  work focuses on evaluating the sensing capabilities and image processing pipeline of thermal imaging sensors for fire detection applications, paving the way for the development of autonomous systems for early  ...  Acknowledgments: We thank Good Mood-Eco & Art Org for facilitating part of this study in the Boom Festival venue (  ... 
doi:10.3390/s20236803 pmid:33260498 pmcid:PMC7730462 fatcat:ya2u6x25tfd7vapq3iuqxzpxrq
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