Spectral shaper sculpts 10,000 laser comb lines for exoplanet detection and beyond

Researchers have developed a new technology that can shape the spectrum of light emitted from a laser frequency comb across ...
Quanta Magazine

First Shape Found That Can’t Pass Through Itself

To see how one cube can pass through another, imagine holding a cube over a table and examining its shadow (assuming it’s ...

Scientists create a new form of light matter in a quasicrystal

Researchers have for the first time created a reconfigurable polariton 2D quasicrystal. The team from the Skolkovo Institute ...
IEEE

Zero in on Shape: A Generic 2D-3D Instance Similarity Metric Learned from Synthetic Data

Abstract: We present a network architecture which compares RGB images and untextured 3D models by the similarity of the represented shape. Our system is optimised for zero-shot retrieval, meaning it ...

An Introduction to Shape-from-Shading 3D Reconstruction

Shape-from-shading (SFS) is a computer vision technique that draws upon light and shadow patterns to reconstruct an object's ...
IEEE

DICDNet: Deep Interpretable Convolutional Dictionary Network for Metal Artifact Reduction in CT Images

Abstract: Computed tomography (CT) images are often impaired by unfavorable artifacts caused by metallic implants within patients, which would adversely affect the subsequent clinical diagnosis and ...