High-resolution natural image matting plays an important role in image editing, film-making and remote sensing due to its ability of accurately extract the foreground from a natural background.

An unusual x-ray signal from the Helix Nebula, first detected in 19180, could stem from a star destroying a nearby planet. Credit: NASA/CXC/A. Hobart US strikes on Iran ‘less devastating than ...

However, thanks to the ultra-compact, high-resolution spectrometer developed by KAIST researchers, it is now expected that light's color information can be utilized even within smartphones or ...

Diffusion-4K: Ultra-High-Resolution Image Synthesis with Latent Diffusion Models (CVPR 2025) Updates [2025/06/03] We release the updated checkpoint flux_wavelet_v2_sc using SC-VAE and ...

The proposed metalens doublet configuration with annular illumination can overcome off-axis aberrations and achieve unprecedented high-resolution wide-field imaging, even in a compact and highly ...

ST. LOUIS – In addition to offering tasking of its latest satellite, South Korea’s SI Imaging Services will invite customers to lease capacity ...

Still, high-resolution image synthesis presents formidable challenges due to the scarcity and complexity of high-resolution content. To this end, we present HiFlow, a training-free and model-agnostic ...

April 5, 2025: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.

This composite image of the Helix nebula shows a potentially destructive white dwarf at the nebula’s center, which may have destroyed a planet.

Decades of constant X-ray emission from the Helix Nebula’s white dwarf suggest debris from a Jupiter-sized planet steadily rains upon the star.