For Programmers: Free Programming Magazines  


Home > Archive > Matlab > March 2007 > Trying to find a barcode in an image









You are viewing an archived Text-only version of the thread. To view this thread in it's original format and/or if you want to reply to this thread please [click here]

 

Author Trying to find a barcode in an image
David Doria

2007-03-30, 7:11 pm

<http://rpi.edu/~doriad/Barcode/FindBarcode.html>

I am using the Hough Transform to rotate the image to the angle of
the "bars" of the barcode - however i need to be very precise in
"finding" the bars because my algorithm for decoding the bars needs
to start on the first black bar and end on the first black bar

As you can see - the hough lines do not include the first and last
bar, which causes a big problem (obviously)

How would I ensure that ALL the bars are found?

Thanks,

David
us

2007-03-30, 7:11 pm

David Doria:
<SNIP is very trustful...

> <http://rpi.edu/~doriad/Barcode/FindBarcode.html>


no solution for your current problem - but a severe warning: a
malicious person might find his/her way to

<http://rpi.edu/~doriad>

which is visible and open to play with for everyone
be careful
us
Sponsored Links







Also available: Server administration forum archive | Web Design forum archive | Software forum archive | Hardware reviews archive

Copyright 2008 codecomments.com