Research, standards and thoughts for the digital world

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MPAI MPEG ISO

Compression standards and quality go hand in hand

Introduction When I described the MPEG workflow in How does MPEG actually work? I highlighted the role of quality assessment across the entire MPEG standard life cycle: at the time of issuing a Call for Evidence (CfE) or a Call for Proposals (CfP), carrying out Core Experiments (CE) or executing Verification Tests. We should consider, however, that in 30 years the coverage of the word “media” has changed substantially. Originally (1989-90) the media types tested were Standard Definition (SD) 2D rectangular…

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