Log in or register to post comments

False-Positive Image Target Detection

July 23, 2018 - 1:45pm #1

Some of my trackers are rarely mixing, detecting (false-positive) two or more trackers on the same image.

All of my 4 trackers are rated with 5 starts in vuforia web.

How can i stop my false-positive or know the certainty of detection?

 



This is tested on unity3d 2018.1.8f with brand new project on Vuforia Core Samples.

False positives occur little, at a rate of approximately 1 in 15 times (still high enough to be annoying).



The trackers are attached to this post.





 

False-Positive Image Target Detection

July 23, 2018 - 5:40pm #2

Hello,

Each of the images share a common element that may confuse the detector. The "Por Tu Aporte: Gracias!" logo appears in the same location (upper left-hand corner) of each image.

I would suggest removing this logo from each image and then recreating the database using these modified images.

Thanks,

Vuforia Engine Support

Log in or register to post comments