So we all know the end goal of AR glasses — to pack all the computation of a VR headset into something the size of specs. One key thing to tackle is the limited field of view, and while 70 degrees is ...

Jmgo's N1S Ultimate 4K projector is a high-end flagship capable of casting a massive 180-inch image - provided you've got the wall space to match.

The new wide-angle projection lens optical design for an image projection system is described. The projection lens may be used to display the images formed by digital micro-mirror devices (DMD) and ...

In the UK and the USA, risk of reporting a positive test for COVID-19 was increased among front-line health-care workers. Health-care systems should ensure adequate availability of PPE and develop ...

Limited view tomographic reconstruction aims to reconstruct a tomographic image from a limited number of projection views arising from sparse view or limited angle acquisitions that reduce radiation ...