New image sensor breaks optical limits

Imaging technology has transformed how we observe the universe—from mapping distant galaxies with radio telescope arrays to ...
How-To Geek on MSN

PSA: Messaging apps are lowering the quality of your photos and videos

If you’d like to keep the full, original quality of your images (and videos) in messaging apps, there are a couple of ...

Single-image method can accurately evaluate fibrous material porosity

Researchers from Skoltech Engineering Center's Hierarchically Structured Materials Laboratory have developed a new method to ...
IEEE

Robust Image Steganography Approach Based on Edge Detection Combined With CNN Algorithm

Abstract: Image steganography conceals secret data within a cover image to generate a new image (stego image) in a manner that makes the secret data undetectable. The main problem in image ...
GitHub

LZ4 - Extremely fast compression

LZ4 is lossless compression algorithm, providing compression speed > 500 MB/s per core, scalable with multi-cores CPU. It features an extremely fast decoder, with speed in multiple GB/s per core, ...
IEEE

A Fast JPEG Image Compression Algorithm Based on DCT

Abstract: With the advent of the information age, people rely more and more on the use of computers to obtain and process information. Computer system is faced with the transmission of multiple media ...