Hi, I'm currently in the midst of creating my first AR app using Vuforia. My question relates to need to have 9 Trackables for creating a bezier surface -alike rendering based on these Trackables. It's actually Catmull-Rom splines I'm using but the idea remains. For tracking I've used MarkerTrackers so far but am wondering does ImageTracker provide me with similar possibilities? With better accuracy maybe?
What I need is points and normals for them (up vector) at each corner of the paper. Plus in addition points in the middle of these corners and one in the center of the paper. Giving me a 3x3 grid I can use for surface creation.