High-res image reconstruction with latent diffusion models from human brain

Re:High-res image reconstruction with latent diffusion model... by xmonkee on Friday March 03, 2023 @02:53PM (#35014207)

I think the point is that it's not a reconstruction. It's more like recognizing which letter of a thousand-letter alphabet is shown to the human after decoding their brain waves. Still impressive, but not really as impressive as visual reconstruction.

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Re:High-res image reconstruction with latent diffusion model... by groestl on Friday March 03, 2023 @05:30PM (#35015923)

TBH, I was not impressed up until now, but given the videos I have in mind from people trying to use brain computing interfaces to type a text, now I'm impressed.

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Re:High-res image reconstruction with latent diffusion model... by pedrosorio on Friday March 03, 2023 @07:51PM (#35016996)

fMRI is useless for that purpose - latency is much higher than any BCI method you might’ve seen in those videos

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