Deep image reconstruction from human brain activity
Fig 8
The black and gray surrounding frames indicate presented and reconstructed images respectively (VC activity, DNN 1–8, without the DGN). (A) Reconstructions for imagined artificial shapes through optimization processes. Reconstructed images obtained through the optimization processes are shown for images with high human judgment accuracy. (B) Reconstructions of imagined artificial shapes with low human judgment accuracy. (C) Reconstructions for imagined natural images. (D) Reconstruction quality of imagined artificial shapes (three subjects pooled, N = 45; chance level, 50%). (E) Reconstruction quality of imagined artificial shapes separately evaluated for color and shape by human judgment (three subjects pooled, N = 45; chance level, 50%).