Programmable hydrogel 'smart skin' can hide images, shift texture, and morph shape

At first glance, it looks like a plain, slightly glossy sheet. Then it goes through a quick bath, the temperature shifts, and ...

Metamaterial image sensor keeps colors clear even under oblique light

Smartphone cameras are becoming smaller, yet photos are becoming sharper. Korean researchers have elevated the limits of next ...
IEEE

A Novel Visual Odometry Network Based on Short Sequence Images with Local Constraint Loss Function

Abstract: Visual odometry (VO) is the core part of visual simultaneous localization and mapping (SLAM). Most of the existing learning-based VO methods adopt either a framework for processing adjacent ...
IEEE

An Efficient Point Spread Function Inversion Method for Image-Domain One-Way Wave-Equation Least-Squares Migration

Abstract: Image-domain least-squares migration (LSM) has demonstrated promising potential in enhancing the spatial resolution of migration images effectively and efficiently. However, existing ...