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Wearable line-of-sight detection system using micro-fabricated transparent optical sensors on eyeglasses
2014
Sensors and Actuators A-Physical
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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
2002
Optometry and Vision Science
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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
2004
Proceedings of the the 1st ACM workshop on Continuous archival and retrieval of personal experiences - CARPE'04
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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
2020
Biomedical Optics Express
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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
1998
Proceedings of the IEEE
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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]
2021
arXiv
pre-print
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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
2020
Scientific Reports
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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
2020
IEEE Access
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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]
2014
Advances in Computer Vision and Pattern Recognition
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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)
2021
figshare.com
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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)
2016
Dagstuhl Reports
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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
2011
Personal and Ubiquitous Computing
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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
2018
Sensors
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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
2019
Electronics
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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
2021
Zenodo
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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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