Engineers have adapted a picosecond imaging technology to take pictures and video of transparent objects like cells and phenomena like shockwaves. A little over a year ago, Caltech's Lihong Wang ...
Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More Optical sensors such as cameras and lidar are a fundamental part of ...
(Nanowerk News) Transparent objects have their drawbacks: It is not without reason that we have stickers of birds’ silhouettes on big glass windows in order to protect their real-life conspecifics ...
Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More In a pair of papers published on the preprint server Arxiv.org this week, ...
You might not see most objects in near-total darkness, but AI can. MIT scientists have developed a technique that uses a deep neural network to spot objects in extremely low light. The team trained ...
A see-through screen, digital 3D objects manipulated by hand, perspective adjustments according to the user's viewing angle - these are the core features of a prototype computer desktop user interface ...
The automatic recognition of 3D objects with "uncooperative" surfaces is a difficult and slow process. The Fraunhofer IOF has a solution. The Fraunhofer Institute for Applied Optics and Precision ...
Scientists develop concept for feedback-controlled optical tweezers.These tweezers made of highly focused laser light can grab cell clusters in a controlled manner and rotate them in any direction.
An animated sequence that illustrates a range of different light sources. The Sun, fire, electric lights and torches are all shown. Darkness is presented as the absence of light and shadows as ...
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