Engineering
A team of researchers affiliated with multiple institutions in South Korea and one from the U.S. has built a small, wide-field-of-view camera based on the structure of fish eyes. In their paper published in the journal Nature ...
Computer Sciences
When taking a picture, a photographer must typically commit to a composition that cannot be changed after the shutter is released. For example, when using a wide-angle lens to capture a subject in front of an appealing background, ...
Jul 31, 2017
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291
Engineering
Researchers have imagined, designed, and tested an elegant lens device that can efficiently gather light from all angles and concentrate it at a fixed output position. These graded index optics also have applications in areas ...
Jun 27, 2022
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143
Software
Google Inc. has announced that the company will soon be rolling out a new educational tool called Lens. Its purpose is to help students (and their home-teaching parents) solve and use math equations. The company made the ...
Engineering
Though it may not have the sting of death and taxes, presbyopia is another of life's guarantees. This vision defect plagues most of us starting about age 45, as the lenses in our eyes lose the elasticity needed to focus on ...
Jul 1, 2019
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Hi Tech & Innovation
Will they or won't they? Headlines surface regularly that this, that or the other among digital brands are going to come out with a killer pair of augmented reality glasses, and it's hope, too, mixed with anticipation, feeding ...
Consumer & Gadgets
A patent was filed to the United States Patent and Trademark Office (USPTO) titled "Mobile terminal and control method for the mobile terminal" which, if you look beyond the rather lackluster title, proposes an exciting ...
Engineering
When we perceive the world around us, parts of it come into and out of focus. While this visual cue is a natural one for humans, it can be hard for technology to imitate, especially in 3D displays. Researchers at Carnegie ...
Jun 22, 2023
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74
Hi Tech & Innovation
(Tech Xplore)—Can we look at a future smart contact lens for those with eye problems? The iris, a key part of our eyes, modulates the amount of light reaching the retina, said researchers, and an estimated 200,000 individuals ...
Hi Tech & Innovation
The superstar of a fisheye lens emerged this month, shown in a video, where a team fashioned a custom fisheye lens that has a 270-degree field of view. Wow, as that was being dubbed as "insane" and "monster-like" but the ...
