#image-reconstruction2 articles

2 articles

AIBullisharXiv – CS AI · 5d ago7/103

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Brain-IT: Image Reconstruction from fMRI via Brain-Interaction Transformer

Researchers developed Brain-IT, a new AI system using Brain Interaction Transformer technology to reconstruct images from fMRI brain recordings with significantly improved accuracy. The method requires only 1 hour of data versus 40 hours needed by current approaches while surpassing state-of-the-art results.

AINeutralarXiv – CS AI · Feb 277/105

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Calibrated Test-Time Guidance for Bayesian Inference

Researchers have identified flaws in existing test-time guidance methods for diffusion models that prevent proper Bayesian posterior sampling. They propose new estimators that enable calibrated inference, significantly outperforming previous methods on Bayesian tasks and matching state-of-the-art results in black hole image reconstruction.