I'm already make an augmented reality app that can read images marker, but I wonder if i can make augmented reality without marker in unity. Can anyone tell me how?
Maybe What you need is SLAM, I think. Simultaneous Localization And Mapping, and is markerless, just recognite and track the environment.
These are 2 videos about slam:
One is from kudan, one is from wikitude. If this feature is what you want. Then I am sure that what you need is SLAM.
You can get more from:
And, vuforia is not adviced. In fact, Smart Terrain does recoginate the environment, it still need a marker.