...which could learn a scene segmentation using environmental cues by mere repeated observations of different scenes, as a child does?)) Come on.. It is not th

...which could learn a scene segmentation using environmental cues by mere repeated observations of different scenes, as a child does?)) Come on.. It is not theoretical limitations why we cannot build anything like brain, it is complexity and amount of details. There are very good theoretical foundation by Marvin Minsky, so, we could model how, but unable to implement anything but most primitive tasks, like hand-writing digit recognition, or how to balance a body using sensors and motors. In general, it is possible to solve simple tasks, which are successive approximations, but as long as we come to creation, instead of recognition, we are helpless. The key notion here is that a brain is, presumably, analogous, not digital machine, and what it does isn't a computation, it a training, the same way a child trains itself how to hold her head, then sit, then stand.