regarding- pattern comparing and storing the matched pattern by using vision express

[shangar]

 dear sir

                   I am new to labview, I want to capture some specific  pattern from the web cam image, then I want compare it with the existing pattern in my memory,for e.g. I want capture our human eye then I want compare only Irish according to the output I want process further ....  But I have lot of doubts in that ..Now I designed a vi code to match the pattern of the Irish of human eye through the vision express. Now I want capture the matched pattern then I want to compare it with existing pattern which was already stored in the memory.please kindly help me to complete my project...Using vision express.

                     i am waiting for your reply.

                                                          thank you

[shangar]

And here I add vi code which matches the Irish of the image from video.. But now I want to compare the matched Irish from the exising patter which was already I store.Please help me to move forward in my application. I  am so confused...?

[shangar]

my code

[Jokelnice]

-------> http://forums.ni.com/t5/Machine-Vision/patter-comparing-vision-express/m-p/2370424/highlight/false#M...

[CarlosOtiniano]

In this illustrative example, we will create a program in Labview capture an image pattern, after the search to show the location and coordinates, you can check the following article in the following link

https://decibel.ni.com/content/docs/DOC-31880