jpeg2000

JPEG 2000: The Better Alternative to JPEG That Never Made it Big

At the turn of the century, the Joint Photographic Experts Group created what they considered to be the next generation of JPEG image compression. Suitably named JPEG 2000, the standard promised better compression performance with improved image quality. However, despite the standard being released fifteen years ago, why do most photographers only glance over the option when saving in Photoshop? Today, we explore the advantages and disadvantages of a file format that already seems to have become a footnote in history.

Google Wants to Speed Up the Web by Killing the JPEG

Google unveiled a new image format today called WebP that it hopes will make the web faster by cutting files sizes of images without affecting quality. According to a blog post they published earlier today, photos and images account for 65% of the bytes transmitted by websites. In their tests done using 1 million randomly selected images from the web, re-encoding images as WebP resulted in an average file size reduction of 39%. Here's a gallery with image and file size comparisons.