User Defined Targets Efficiency

Hi. I am using User Defined Targets on my project and I would like to analyse the builded target efficiency. I know that Vuforia API does not let you get/see the features of an Image Target without using the Target Manager. Is there a way to get the "rating" of an Image Target via Unity? Or maybe get the amount of features an Image Target has? I just want to rate the quality of the image defined by the user somehow.

Thank you.

 

The IUserDefinedTargetEventHandler Interface provides a functions called "OnFrameQualityChanged" that will update on the current quality of the camera frame. This will be a indication of the number of features present in the current frame and a general indicator of how good a target it will make.

You can find the API reference here: https://library.vuforia.com/content...uforia_1_1IUserDefinedTargetEventHandler.html

Our core samples also has an example of this in the User Defined Target scene.

 

Nice. I thought that it might have a way to show something like a percentage of how good the image is, but that works even better. Thanks a lot!