AI RESEARCH
CoD: A Diffusion Foundation Model for Image Compression
arXiv CS.CV
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ArXi:2511.18706v3 Announce Type: replace Existing diffusion codecs typically build on text-to-image diffusion foundation models like Stable Diffusion. However, text conditioning is suboptimal from a compression perspective, hindering the potential of downstream diffusion codecs, particularly at ultra-low bitrates. To address it, we