Ar galite sau isivaizduoti kompiuteri kuris tiesiai is smegenu i monitoriaus ekrana perkelia musu smegenyse sukurtus vaizdus? Kompiuteris kuris iamzina kaip filma musu sapnus? Manote tai neimanoma? Pasirodo, kad ne. Jau progresas vyksta. Dabar tik laiko klausimas.
Video aprasymas:
"The left clip is a segment of the movie that the subject viewed while in the magnet. The right clip shows the reconstruction of this movie from brain activity measured using fMRI. The reconstruction was obtained using only each subject's brain activity and a library of 18 million seconds of random YouTube video. (In brief, the algorithm processes each of the 18 million clips through a model of each individual brain, and identifies the clips that would likely have produced brain activity as similar to the measured brain activity as possible. The clips used to fit the model, those used to test the model and those used to reconstruct the stimulus were entirely separate.) Brain activity was sampled every one second, and each one-second section of the viewed movie was reconstructed separately.
For a related video see: http://www.youtube.com/watch?v=KMA23JJ1M1o
For the paper (Nishimoto et al., 2011, Current Biology) go to: http://dx.doi.org/10.1016/j.cub.2011.08.031
For more information about this work, please check our lab web site: http://gallantlab.org"
Įdomiai. Nors tuose vaizdeliuose iš esmės gali būti bet kas. Bet vistiek, įdomu.
Citata iš: insomnia rugsėjo 25, 2011, 12:21:16
Įdomiai. Nors tuose vaizdeliuose iš esmės gali būti bet kas. Bet vistiek, įdomu.
Nereikia uzmirsti, kad cia tik pirmieji bandymai :) Kai pradejo kompiuterius gaminti tai pirmieji irgi neturejo 4Gb Ramo ir dual core procesoriaus :)
Na tai nieko ir nesakau, aš čia stebiuosi :)
Is video atrodo kad sis kompiuteris atkuria daugiau antram plane esama aplinka o ne centra kur sufokusaves zvilgsni ziuri. Bent man taip pasirode.
O man nesutampa, kairysis paveiksliukas su dešiniuoju. Tame neryškiame paveikslėlyje gali būti bet kas.
Nuostabu, butu gerai kad jiems pasisektu sukurti toki prietaisa