MATLAB Central Newsreader - display text in GUI? ocr NN

display text in GUI? ocr NN

Dina — Mon, 11 Aug 2008 03:10:04 -0400

i'm working on an ocr (optical character recognition)
shoftware, and i am using a neural network feed forward
back propagation.

i've done the GUI that's supposed to open an image then the
neural network should take the image as an input and
display the output on an edit text (or whatever).

the thing is .. i've done the neural network, and the GUI
separatly .. i dunno how to give the image to the neural
network as an input, or how do i make it display the output
on the edit text.

plz help

any help would be appreciated

thanx

Re: display text in GUI? ocr NN

David — Mon, 11 Aug 2008 10:06:02 -0400

"Dina " <corsair_dee@hotmail.com> wrote in message
<g7oaic$1pu$1@fred.mathworks.com>...
> i'm working on an ocr (optical character recognition)
> shoftware, and i am using a neural network feed forward
> back propagation.
>
> i've done the GUI that's supposed to open an image then
the
> neural network should take the image as an input and
> display the output on an edit text (or whatever).
>
> the thing is .. i've done the neural network, and the
GUI
> separatly .. i dunno how to give the image to the neural
> network as an input, or how do i make it display the
output
> on the edit text.
>
> plz help
>
> any help would be appreciated
>
> thanx
>

well, maybe you could add a button to your gui that calls
the nn process and passes it the image then waits for it
to do it's matching and put the result in a text box in
the gui.

Re: display text in GUI? ocr NN

vedenev — Mon, 11 Aug 2008 12:54:09 -0400

If you GUI open image then it must have button line "open image". In
calback of this button must be "imread". Just Then you write filename
of m-file where you neural network:
my_neural_network;
(without .m)

To have result in edit field you need to write something like:
set(handles.edit1,'string',result_variable);

------------------------------------
Maxim Vedenev, Matlab freelancer
http://simulations.narod.ru/