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Unity-Technologies / arfoundation-samples

Example content for Unity projects based on AR Foundation
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ARFoundation Fuzzy recognition #944

Closed hasionerin closed 2 years ago

hasionerin commented 2 years ago

Hello, I have a question about image tracking in Ar Foundation. Is there a way to get some kind of "threshold" for the recognized image? For example, I have 2 different / similar looking reference images and I would like to see how many percent the respective image applies to the reference. At the moment I can't find a way to do this, except for the Enum: Tracked, Limited and None... Is there no exact float value or similar?

Many thanks in advance and greetings

ankur-unity commented 2 years ago

Neither ARCore nor ARKit provide this information.

hasionerin commented 2 years ago

Neither ARCore nor ARKit provide this information.

thanks for your respose ! i take a photo , use this photo as marker , then use arfoundation to track this , when i track the photo ,it tracked quick,but when i track the real world , on ios devices, it tracked quick too , but on android devices , it tracked hard . so i think is there exits some api to reduce the tracked percent . or is there a way to quickly identify real scenes . thanks !