How to implement neural network?

[SHARMILAK27]

Hello sir/madam
I m doing project on printed number recognition
I want to know how to implament neural network for it? I want to know how it work?
Can someone pls pls help me?
pls give me example such as digit 1 of 11*4 cropped image having matrix as

255 255 0 255
0 0 0 255
255 255 0 255
255 255 0 255
255 255 0 255
255 255 0 255
255 255 0 255
255 255 0 255
255 255 0 255
255 255 0 255
255 0 0 0

pls tell me how much neurons required in each layer in feedforword backprop
explain output n process by using above example, so that i will get how neurol network work so I will try to implement it,it's my final year project it's too urgent pls help
thanks in advance

 

[blooz]

Obviously you can choose the Matlab Platform

there are lot many project in this area

Matlab Forum has la good no of Example ..If you through them you can gain good idea about the implementation ...

here is a good one

1.MATLAB Central - File detail - Neural Network for pattern recognition- Tutorial

Just register at mathworks.com ....once you have done that it's easy
go through the code ....and gain a good idea ..

 

[SHARMILAK27]

thank u blooz
actually from these link i understood that i hv to normalize each segment of image to make equal size to each segment
pls tell me is it right of following step
1: original image is 400065
2:I cropped it to whole image so unwanted upper n lower rows as well as left n right columns removed.
3:then i hv segmented i.e separated to each number individually, because of this size of each segment has changed
IS IT RIGHT TILL NOW?
IS IT NEED TO NORMALIZED?
HOW TO NORMALIZED?
PLS HELP...THANK U AGAIN