How we sharpened the James Webb telescope’s vision from a million kilometres away

It was put on Webb to diagnose and measure any blur in its images. Even nanometres of distortion in Webb’s 18 hexagonal ...
IEEE

Learning Depth From Single Images With Deep Neural Network Embedding Focal Length

Abstract: Learning depth from a single image, as an important issue in scene understanding, has attracted a lot of attention in the past decade. The accuracy of the depth estimation has been improved ...
IEEE

Focal Length Changes Estimation on Zooming Stereo Camera using Fundamental Matrix

Abstract: Fundamental matrix is algebraic representation of relation between two images taken from different camera position and orientation. It is often used to reconstruct 3D objects from images ...
digitalcameraworld

28mm, 35mm, or 50mm? The focal length debate every street photographer faces

Street photography has always sparked debate about which focal length is “best.” The truth, as I’ve found over years of walking city pavements and narrow alleyways with a camera in hand, is that there ...
Marketing Dive

Why marketers still struggle to capitalize on in-store retail media

Retailers for years have made a big deal about in-store retail media, with some going as far as to paint the category as having “broadcast-level” promise. Brands, too, acknowledge the value of ...