integrate and fire model
in [Matlab]
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From: ImageAnalyst on 5 Apr 2010 14:39 OK a web search seems to indicate that it's some kind of a neural network concept. I don't work with neural nets, just images, but some people here do. Hopefully someone with the Neural Network Toolbox will answer you.
From: Saied on 6 Apr 2010 18:09 ImageAnalyst <imageanalyst(a)mailinator.com> wrote in message <92a4e1ff-6442-4442-b376-ddeed103961c(a)n34g2000yqb.googlegroups.com>... > OK a web search seems to indicate that it's some kind of a neural > network concept. I don't work with neural nets, just images, but some > people here do. Hopefully someone with the Neural Network Toolbox > will answer you. Thank you very much man for trying to help me ,I really appreciated it,was really sad that no one replays me,thank you again :).
From: Walter Roberson on 6 Apr 2010 18:23 Saied wrote: > ImageAnalyst <imageanalyst(a)mailinator.com> wrote in message > <92a4e1ff-6442-4442-b376-ddeed103961c(a)n34g2000yqb.googlegroups.com>... >> OK a web search seems to indicate that it's some kind of a neural >> network concept. I don't work with neural nets, just images, but some >> people here do. Hopefully someone with the Neural Network Toolbox >> will answer you. > Thank you very much man for trying to help me ,I really appreciated > it,was really sad that no one replays me,thank you again :). Sorry, never heard of that model, and never done any neural net work. If you were to describe what you are trying to do or the math behind it in more detail, then it might be easier for people to help you. It isn't uncommon for the same concepts to show up in different areas of studies under other names.
From: Greg Heath on 9 Apr 2010 17:14 On Apr 3, 8:36 pm, "Saied " <kezman_...(a)yahoo.com> wrote: > hey every one > Actually I would like to know what is the function of integrate and fire model in matlab,this model/function convert the picture into spikes. > furthermore ,my project about the blind people ,so what we are doing is we are taking a picture and we do some filters to it then we convert it to spikes ,then we can send it to to the eye through the brain ,so the blind people can see. > The integrate and fire model generate's these spikes ,if any one can help me I would really appreciate it. > Thanks Just using the term "integrate and fire" is too vague. Please be more specific. Hope this helps. Greg
From: Rob Campbell on 9 Apr 2010 17:55
> Just using the term "integrate and fire" is too vague. I think he specifically means this: http://icwww.epfl.ch/~gerstner/SPNM/node26.html Saied, I doubt there is a single Matlab function which will do this. Although as it happens, someone has uploaded an HH simulator, so that should help: www.mathworks.com/matlabcentral/fileexchange/27209-hodgkin-huxley-like-model-neuron On a different topic--what are you doing exactly? From your description it sounds like you may be planning on delivering spikes extra-cellularly (presumably to ganglion cells). Is that the case? |