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Wearable line-of-sight detection system using micro-fabricated transparent optical sensors on eyeglasses

Masataka Ozawa, Kota Sampei, Carlos Cortes, Miho Ogawa, Akira Oikawa, Norihisa Miki
2014 Sensors and Actuators A-Physical  
In this study, we fabricated and demonstrated a wearable LOS detection system that consists of micro-fabricated transparent optical sensors affixed on eyeglasses.  ...  This paper first presents the shapes and arrangement of the array of four cells on the eyeglasses.  ...  We have proposed a wearable LOS detection system that has transparent optical sensors on the eyeglasses, as shown in Fig. 1 .  ... 
doi:10.1016/j.sna.2013.11.028 fatcat:xdekovfyoffvrg7gyj4lbjvssy

Augmented-View for Restricted Visual Field: Multiple Device Implementations

FERNANDO VARGAS-MARTÍN, and ELI PELI
2002 Optometry and Vision Science  
Effective expansion of the visual field of patients was achieved. Patients indicated their preferences for different properties, devices, and combinations. Conclusions.  ...  Patients found the augmented-view concept of help for their impairment, but wanted much more ergonomic design than the prototypes provided.  ...  METHODS Several combinations of COTS components (cameras and HMD's) were used to create the proposed augmented-view systems that were then evaluated by normally sighted observers (the authors) and two  ... 
doi:10.1097/00006324-200211000-00009 pmid:12462540 fatcat:3h3kgwuhqrfgzduhu4z2wydljq

Continuous lifelong capture of personal experience with EyeTap

Steve Mann
2004 Proceedings of the the 1st ACM workshop on Continuous archival and retrieval of personal experiences - CARPE'04  
In particular, for continuous usage, it is essential that each ray of light entering the eye be collinear with a corresponding ray of light entering the device, in at least one mode of operation.  ...  Secondly, I outline Mediated Reality as a necessary framework for continuous archival and retrieval of personal experience.  ...  on a similar paper on realtime wearable hardware implementation of advertisement filters with lightvectoring.  ... 
doi:10.1145/1026653.1026654 fatcat:dp5irgljvffb3jxbl5xypw3kju

Applications of augmented reality in ophthalmology

Gunes Aydindogan, Koray Kavakli, Afsun Sahin, Pablo Artal, Hakan Urey
2020 Biomedical Optics Express  
Owing to the tremendous progress in miniaturized displays, cameras, and sensors, HMDs are now used for the diagnosis, treatment, and follow-up of several eye diseases.  ...  In this review, we discuss the current state-of-the-art as well as potential uses of AR in ophthalmology.  ...  Moreover, employing holographic optical elements exploits their unique property in steering the IR light towards the detector without affecting the patient's line of sight in the visible range.  ... 
doi:10.1364/boe.405026 pmid:33659087 pmcid:PMC7899512 fatcat:zlqpmco26zdo3dzf57plqhyg4q

Humanistic computing: "WearComp" as a new framework and application for intelligent signal processing

S. Mann
1998 Proceedings of the IEEE  
The emphasis of this paper is on personal imaging applications of humanistic computing, to take a first step toward an intelligent wearable camera system that can allow us to effortlessly capture our day-to-day  ...  provides the computational power of a UNIX workstation concealed within ordinary-looking eyeglasses and clothing.  ...  PRACTICAL EMBODIMENTS OF WEARCOMP The WearComp apparatus consists of a battery-powered wearable Internet-connected [15] computer system with miniature eyeglass-mounted screen and appropriate optics to  ... 
doi:10.1109/5.726784 fatcat:f5uvavu6lrc6fpvxszz7z4iegy

Trans4Trans: Efficient Transformer for Transparent Object and Semantic Scene Segmentation in Real-World Navigation Assistance [article]

Jiaming Zhang, Kailun Yang, Angela Constantinescu, Kunyu Peng, Karin Müller, Rainer Stiefelhagen
2021 arXiv   pre-print
In this paper, we build a wearable system with a novel dual-head Transformer for Transparency (Trans4Trans) perception model, which can segment general- and transparent objects.  ...  high efficiency and robustness for real-world transportation applications.  ...  and French doors by using ultrasonic sensors together with RGB-D cameras.  ... 
arXiv:2108.09174v1 fatcat:raco7sb4ybcerbqbpppixxn67q

A laser emitting contact lens for eye tracking

A. Khaldi, E. Daniel, L. Massin, C. Kärnfelt, F. Ferranti, C. Lahuec, F. Seguin, V. Nourrit, J.-L. de Bougrenet de la Tocnaye
2020 Scientific Reports  
The full eye tracker device combines the smart contact lens and its eyewear, which provides a primary source of energy and the beam detection system.  ...  In this paper, we present the first realisation and experimentation of a new eye tracking system using an infrared (iR) laser pointer embedded into a wireless smart contact lens.  ...  Laure Adam from LCS-laboratories for designing, manufacturing and encapsulating our circuits in their host contact lenses testing the comfort of the CL lens by wearing a non operating sample.  ... 
doi:10.1038/s41598-020-71233-1 pmid:32908167 fatcat:5mps32se4zakvef3kdnwdpavwe

Review on Augmented Reality in Oral and Cranio-Maxillofacial Surgery: towards "surgery-specific" head-up displays

Giovanni Badiali, Laura Cercenelli, Salvatore Battaglia, Emanuela Marcelli, Claudio Marchetti, Vincenzo Ferrari, Fabrizio Cutolo
2020 IEEE Access  
In 8 of 30 studies the AR systems were based on a head-mounted approach using smart glasses or headsets.  ...  Widespread use of AR systems in the operating room may be encouraged by the availability of "surgery-specific" head-mounted devices that should guarantee the accuracy required for surgical tasks and the  ...  In relation to this, they are not perfectly suited for use in a surgical setting because they limit the surgeon's line of sight given their planar structure, and they may occlude the visibility of the  ... 
doi:10.1109/access.2020.2973298 fatcat:if4qlkpt7bcixoyaivpweejehy

RGB-D Sensor-Based Computer Vision Assistive Technology for Visually Impaired Persons [chapter]

Yingli Tian
2014 Advances in Computer Vision and Pattern Recognition  
Next, we present the prototype system to detect and recognize stairs and pedestrian crosswalks based on RGB-D images.  ...  In this chapter, we focus on RGB-D sensor-based computer vision technologies in application to assist blind and visually impaired persons.  ...  Acknowledgments This work was supported in part by NSF grant EFRI-1137172, IIP-1343402, FHWA DTFH61-12-H-00002, and Microsoft Research.  ... 
doi:10.1007/978-3-319-08651-4_9 fatcat:wg5xd7wpf5ejheauiuccmwyvum

Preliminary Investigation: A background to an ethnographic investigation of Body Worn Cameras (BWCs)

Alexander Hayes
2021 figshare.com  
and critical discourse analysis (Carla Willig) of interviews and conversations and with key figures who provided detailed accounts of the historical, social and political dimensions of BWCs.  ...  word count for a PhD thesis published through and Engineering and Information Sciences at the University of Wollongong.  ...  look just like ordinary bifocal eyeglasses) I teach a class of about 20 students, how to become one with the machine (…) I also teach the students how to build their own systems, and many of the new scientific  ... 
doi:10.6084/m9.figshare.12033408.v1 fatcat:xjkedko7mzhjrfdlruiy4zjona

Eyewear Computing – Augmenting the Human with Head-mounted Wearable Assistants (Dagstuhl Seminar 16042)

Andreas Bulling, Ozan Cakmakci, Kai Kunze, James M. Rehg, Marc Herbstritt
2016 Dagstuhl Reports  
The seminar was composed of workshops and tutorials on head-mounted eye tracking, egocentric vision, optics, and head-mounted displays.  ...  In contrast to several previous Dagstuhl seminars, we used an ignite talk format to reduce the time of talks to one half-day and to leave the rest of the week for hands-on sessions, group work, general  ...  of Technology), as well as a 101 on the design of optical systems (Ozan Cakmakci, Google).  ... 
doi:10.4230/dagrep.6.1.160 dblp:journals/dagstuhl-reports/BullingCKR16 fatcat:d3p4lmvat5aczhawlazkd2chpa

Augmented reality using personal projection and retroreflection

David M. Krum, Evan A. Suma, Mark Bolas
2011 Personal and Ubiquitous Computing  
In addition to training applications, this display system appears to be well matched with other user interface and application domains, such as asymmetric collaborative workspaces and personal information  ...  The support of realistic and flexible training simulations for military, law enforcement, emergency response, and other domains has been an important motivator for the development of augmented reality  ...  The content of the information does not necessarily reflect the position or the policy of the US Government, and no official endorsement should be inferred.  ... 
doi:10.1007/s00779-011-0374-4 fatcat:oqy5265nwjf6hfrdvk322ei5ey

Unobtrusive Vital Sign Monitoring in Automotive Environments—A Review

Steffen Leonhardt, Lennart Leicht, Daniel Teichmann
2018 Sensors  
In addition, photopleythysmographic methods depend on optical properties (like scattering and absorption) of biological tissues and—mainly—blood.  ...  includes a survey on redundant sensor arrangements.  ...  As for any optical method, a camera-based driver or passenger monitoring inside a car requires free line of sight.  ... 
doi:10.3390/s18093080 pmid:30217062 pmcid:PMC6163776 fatcat:mlt53o43mfdbjfvuvqruilcmxa

A Survey on Internet of Things and Cloud Computing for Healthcare

L. Minh Dang, Md. Jalil Piran, Dongil Han, Kyungbok Min, Hyeonjoon Moon
2019 Electronics  
Healthcare is one of the application domains in IoT that draws enormous interest from industry, the research community, and the public sector.  ...  The fast development of the Internet of Things (IoT) technology in recent years has supported connections of numerous smart things along with sensors and established seamless data exchange between them  ...  Another kind of wearable device is the one that wraps around the ankle [133] . The sensors on the wearable can determine if the user is asleep or awake.  ... 
doi:10.3390/electronics8070768 fatcat:qg7w4bg25fdy7eoas7eaibfkxe

Water-Human-Computer-Interface (WaterHCI): Crossing the Borders of Computation, Clothes, Skin, and Surface

Steve Mann, Mark Mattson, Steve Hulford, Mark Fox, Kevin Mako, Ryan Janzen, Maya Burhanpurkar, Simone Browne, Craig Travers, Robert Thurmond, Seung-Min Park, Atlas Roufas (+7 others)
2021 Zenodo  
and 1970s, and was further developed at University of Toronto 1998 to present.  ...  We provide taxonomies of the various kinds of water-human interaction, identify important past, present, and future contributions and trends in WaterHCI from around the world, and identify grand challenges  ...  Sensor-operated faucets and showers often use an optical sensor such as a single infrared photodiode or, more recently, infrared sensor arrays (linear one-dimensional sensor array or two-dimensional sensor  ... 
doi:10.5281/zenodo.5769044 fatcat:dzsxrcudvnafvfdxoi2czrjuwu
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