Results 141 to 150 of about 2,550,454 (396)

Comparative study of the three-dimensional perception of videos recorded on a “Do it yourself” three-dimensional recording assembly versus the conventional recording system

open access: yesIndian Journal of Ophthalmology
Purpose: To develop an indigenous “Do it yourself” (DIY) three-dimensional (3D) ophthalmic surgery recording system and validate the perception of stereopsis using it.
MJ Aravind   +6 more
doaj   +1 more source

Penetration Vision through Virtual Reality Headsets: Identifying 360-degree Videos from Head Movements [PDF]

open access: yesarXiv
In this paper, we present the first contactless side-channel attack for identifying 360 videos being viewed in a Virtual Reality (VR) Head Mounted Display (HMD). Although the video content is displayed inside the HMD without any external exposure, we observe that user head movements are driven by the video content, which creates a unique side channel ...
arxiv  

Focus: Querying Large Video Datasets with Low Latency and Low Cost [PDF]

open access: yesarXiv, 2018
Large volumes of videos are continuously recorded from cameras deployed for traffic control and surveillance with the goal of answering "after the fact" queries: identify video frames with objects of certain classes (cars, bags) from many days of recorded video.
arxiv  

Songs [PDF]

open access: yes, 2007
In this fragment Dr. Datey-Kumodzie performs a number of songs related to the Hogbetsotso festival and Ewe migration stories. The songs are translated by Dr.
Merolla, Daniela
core  

Stratum Corneum‐Inspired Zwitterionic Hydrogels with Intrinsic Water Retention and Anti‐Freezing Properties for Intelligent Flexible Sensors

open access: yesAdvanced Functional Materials, EarlyView.
A novel stratum corneum‐inspired zwitterionic hydrogel is developed for intelligent, flexible sensors, featuring intrinsic water retention and anti‐freezing properties. The quasi‐gel, composed of hygroscopic polymers and bound water, maintains its softness across a wide range of humidity.
Meng Wu   +8 more
wiley   +1 more source

Point-of-View Recording Devices for Intraoperative Neurosurgical Video Capture

open access: yesFrontiers in Surgery, 2016
Introduction: The ability to record and stream neurosurgery is an unprecedented opportunity to further research, medical education, and quality improvement.
Jose Luis Porras   +12 more
doaj   +1 more source

Video capture and editing as a tool for the storage, distribution, and illustration of morphological characters of nematodes. [PDF]

open access: yes, 2002
Morphological identification and detailed observation of nematodes usually requires permanent slides, but these are never truly permanent and often prevent the same specimens to be used for other purposes.
Bert, Wim, De Ley, Paul
core   +2 more sources

Designing of Self‐Dispersing Soft Dendritic Microcleaners for Microplastics Capture and Recovery

open access: yesAdvanced Functional Materials, EarlyView.
The capture and recovery of microplastics from open aquatic systems is a complex problem, which necessitates nontrivial solutions. The principles of a comprehensive multistage process based on sustainably sourced microcleaners with hierarchical morphology are demonstrated.
Haeleen Hong   +3 more
wiley   +1 more source

THE FIRST PRACTICE OF VIDEO RECORDING IN THE LABOR WARD

open access: yesМать и дитя в Кузбассе, 2017
The aim of the research – video recording has become a reality in various spheres of everyday living. A medical practice is not an exception. The patients and their representatives take legal action for quality of health care delivery with increasing ...
Сергей Абрамович Иозефсон   +4 more
doaj  

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