realtime handwriting recognition using matlab

hi everybody

i am doing project on matlab

my concept is to find the fingertip movement using webcam
then based on that movement we have to draw.lastly the driven character is identify using neural network

i have code for neural network charter recognition using image

now i have little bit code that converts the webcam color video into graylevel and then graylevel video is converted into black and white pixel video.

my question is how can i draw the character based on the fingertip movement one more difficulty is there, that is our webcam output is inversion operation of mirror.
if you have to draw 2 means the webcam give mirror output of 2.


please anybody help me....
here i attached sample code please check it and suggest me...

thank you..

Regards,
Saravanan.

hi saravanan i am doing the same project using but using laser..... i was wondering if you are sucessfull in your project then can you help me also to do the project...... if you could please replay as soon as possible dude..... thanks a lot....