Next-Generation Image Compression (JPEG XL) Revised Draft Call for Proposals
February 21, 2018

The JPEG Committee has launched the Next-Generation Image Compression activity, also referred to as JPEG XL. This activity aims to develop a standard for image compression that offers substantially better compression efficiency than existing image formats (e.g. >60% over JPEG), along with features desirable for web distribution and efficient compression of high-quality images.

The Next-Generation Image Compression activity has produced a revised draft Call for Proposals, and intends to publish a final Call for Proposals (CfP) following its 79th meeting (April 2018), with the objective of seeking technologies that fulfill the objectives and scope of the Next-Generation Image Compression activity.

The draft Call for Proposals, with all related info, can be found in this document. Comments are welcome and should be submitted as specified in the document. To stay posted on the action plan for JPEG XL, please regularly consult our website at and/or subscribe to our e-mail reflector.