An overview of recent and emerging JPEG formats for digital archival and long-term preservation

The webinar will start with a description of the recently published HTJ2K, JPEG XL and JPEG AI image coding formats, emphasising the features each offers that make them particularly attractive for storage, distribution, visualisation, and interactions in archival and long-term preservation applications. Speakers will then discuss JPEG Pleno Point Cloud Coding, which is expected to be published as an International Standard by ISO and IEC in early 2025, and can be used to code 3D content, represented as point clouds, among others in archival and preservation applications. The webinar will end with a look into an emerging standard known as JPEG DNA, an image format for archival on DNA support, by motivating the reasons behind this effort and its roadmap.

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