Hi Tech & Innovation
Cornell University researchers have developed two technologies that track a person's gaze and facial expressions through sonar-like sensing. The technology is small enough to fit on commercial smartglasses or virtual reality ...
Apr 10, 2024
0
118
Engineering
A team of engineers at The Barcelona Institute of Science and Technology's ICFO–Institut de Ciències Fotòniques has developed a nearly transparent camera that can be used for eye tracking without obstructing the view. ...
Business
Window to the soul? Maybe, but the eyes are also a flashing neon sign for a new artificial intelligence-based system that can read them to predict what you'll do next.
Feb 1, 2024
1
112
Consumer & Gadgets
An emergency room doctor using augmented reality could save precious seconds by quickly checking a patient's vitals or records. But the doctor could also unintentionally pull information for someone else in the room, breaching ...
Jan 17, 2024
0
46
Consumer & Gadgets
Artificial intelligence models that pick out patterns in images can often do so better than human eyes—but not always. If a radiologist is using an AI model to help her determine whether a patient's X-rays show signs of ...
Dec 7, 2023
0
10
Software
Leonardo da Vinci may have been a genius, but he was also a hot mess—at least in terms of organizing his works. When he died in 1519, the Renaissance master left behind 7,000 pages of undated drawings, scientific observations ...
Nov 14, 2023
0
76
Security
With video calls becoming more common in the age of remote and hybrid workplaces, "mute yourself" and "I think you're muted" have become part of our everyday vocabularies. But it turns out muting yourself might not be as ...
Sep 25, 2023
2
315
Robotics
Recently published research assessed human trust when collaborating with eyed and non-eyed robots of the same type. The data suggest that humans might not need human-like machines to trust and work with them. Instead, they ...
Sep 5, 2023
0
91
Security
As we enter a new era where technologies powered by artificial intelligence can craft and manipulate images with a precision that blurs the line between reality and fabrication, the specter of misuse looms large.
Jul 31, 2023
0
105
Robotics
A collaborative project by researchers from Kings College London (KCL), University College London (UCL) and Moorfields Eye Hospital has defined the design and application of robots for reachability and dexterity for eye surgery.
Jul 14, 2023
0
61
Eyes are organs that detect light, and send signals along the optic nerve to the visual and other areas of the brain[citation needed]. Complex optical systems with resolving power have come in ten fundamentally different forms, and 96% of animal species possess a complex optical system. Image-resolving eyes are present in cnidaria, molluscs, chordates, annelids and arthropods.
The simplest "eyes", such as those in unicellular organisms, do nothing but detect whether the surroundings are light or dark, which is sufficient for the entrainment of circadian rhythms. From more complex eyes, retinal photosensitive ganglion cells send signals along the retinohypothalamic tract to the suprachiasmatic nuclei to effect circadian adjustment.
This text uses material from Wikipedia, licensed under CC BY-SA
