Dot Physics on MSN

Learn how to determine image location and height in lenses

Learn how to determine the image location and height in lenses with this clear, step-by-step tutorial! This video explains the principles of lens optics, including magnification, focal points, and ray ...
No Film School on MSN

Learn the Fujifilm GFX ETERNA 55’s project setting menu with this hands-on tutorial

In one of our favorite tutorial series currently going on, Fujifilm has released the latest video (chapter 3) of its hands-on ...
IEEE

High-Speed and Time-Interleaved ADCs Using Additive-Neural-Network-Based Calibration for Nonlinear Amplitude and Phase Distortion

Abstract: This paper presents a neural network-based digital calibration algorithm for high-speed and time-interleaved (TI) ADCs. In contrast with prior methods, the proposed work features joint ...
Digital Camera World

"In focus stacking, your biggest enemy is time” – Pro macro photographer Stewart Wood shares his surefire tips for razor-sharp close-ups of bugs

Your macro photos aren't sharp? Pro shooter Stewart Wood shares three top tips for razor-sharp close-ups before his talk at ...
IEEE

Calibration of a moving zoom-lens camera for Augmented Reality applications

Abstract: In Augmented Reality systems, real time integrating 3D virtual objects into the real environment requires camera calibration techniques for spatial alignement. The accuracy of the parameters ...
bjo.bmj

Control of myopia using diffusion optics spectacle lenses: 12-month results of a randomised controlled, efficacy and safety study (CYPRESS)

Background Mutations in the L/M cone opsin gene array cause abnormally high perceived retinal contrast and the development of myopia. Environmental factors may also lead to high visual contrast and ...