In the package of imagetarget, there are three images which correspond three models. After we export the project of Unity3D to IOS, we want to change the code to get different messages from different images which are recognized. Which class does achieve image recognition, in the IOS progect? And how to change it?
I'm hoping for your help. Thank you.
Your question is very unclear.
If you are working in Unity you need to examine the DefaultTrackableEventHandler.cs script which has callbacks that are trigger when an image is detected and when it is lost. It is this script that enables and disables the augmentation.
HTH
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