Bing sought to answer questions about stormwater drainage, Title IX/equity for girls sports, field scheduling with the ...

The Tecnis Symfony OptiBlue IOL, a violet light-filtering extended depth of focus lens implant, yielded positive vision ...

An international research team led by the Helmholtz-Zentrum Hereon has, for the first time, succeeded in visualizing and ...

Drawing on over 25 years of industry experience, Sales Focus presents both strategic and tactical guidance for companies looking to grow their footprint through high-performing field sales teams.

The limited depth-of-field of some cameras prevents them from capturing perfectly focused images when the imaged scene covers a large distance range. In order to compensate for this problem, image ...

The performance of focus metrics in the evaluation of refocused images from light fields is investigated in this paper. To this aim, the paper presents a comprehensive study on the performance of a ...

Deep focus (or deep depth of field, as we would call it today) was dependent on innovations in technology. Faster filmstock and powerful carbon arc lamps enabled Toland to shoot between f8 and f16 ...

This month's Dezeen In Depth newsletter reports on space architecture and includes an interview with Clementine Blakemore. Subscribe to Dezeen in Depth!

In an image, estimating the distance between objects and the camera by using the blur in the images as clue, also known as depth from focus/defocus, is essential in computer vision. However, model ...

We know we need wide apertures for shallow depth of field and we really need to stop down to get everything sharp from near to far, but we’re pretty much in the dark about the focus distances and ...