Because video clips are made up of sequences of individual images, or “frames,” video compression algorithms share many concepts and techniques with still-image compression algorithms. Therefore, we ...

Google has a new, experimental web app for you to try: Squoosh. It uses the latest in image compression technology to cram your pictures into smaller file sizes with a minimal loss of quality, but ...

Many methods of lossy compression have been developed; however, a family of techniques called transform compression has proven the most valuable. The best example of transform compression is embodied ...