ARkit Object Detecion in unity

I am doing object detection in unity that creating issue in detection as well as in scanning, so i work on sample scene of ARkit that also not working properly object is moving here and there. It seems to be unstable to me so can anyone please help me out to figure out this problem so that i can proceed with my work.

 

First make sure you captured enough feature points during your object scanning.

I would suggest you to to scan your object with arkit scanner app. Also try to merge different scenarios in your scan process. This will improve the quality of the object detection.