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Target image with different background not detected

May 29, 2020 - 5:13am #1

I have created a target image as back.png and when i used the same target image for testing, the image got recognized,but when i use the same target image with different background back1.png the image is not getting recognized?can someone help to solve this?

 

AttachmentSize
Image icon back.png29.84 KB
Image icon back1.png.jpg17.55 KB

Target image with different background not detected

June 2, 2020 - 12:30am #2

Hi,

the problem here is that your image is not very well suited for an Image Target.

When you upload your image in the target manager you can see that most of the feature points are located between the object and the white background. With a dark background those points are lost and the target becomes hard to detect.

You need an image with more contrast and more feature point on the object itself to make this work or you need to add an border around the object like here in this article for Non-Rectangular Image Targets: https://library.vuforia.com/content/vuforia-library/en/features/images/image-targets/best-practices-for-designing-and-developing-image-based-targets.html

 

 

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