07-20-2012 07:15 AM
Hi,
I'm trying to build an application which could compare two images and conclude how are they different.
My application should determine whether the images are completly identical or just somewhat identical
(if there are similar images but one has one word missing for example, I would like to get indication for this,
the same goes with two identical images but one is a bit shifted).
I'm very new to the vision module and I used it to convert the images to arrays and then compare the two arrays
but this solution is not sufficient because that way I can only know if the images are completly identical or
comletly different while I also would like to know how are they different and to what extent (in percentage).
Does someone has an idea?
thanks!
Shahar
07-20-2012 07:28 AM
The easiest way is to subtract both images. Check this topic: Bit wise Image Compare
07-23-2012 01:39 AM
Thank you!