Image recognition error problem of similar design

Hello, Iā€™m doing a recognition test as a demo project. Once you recognize 5 flat images, you can play each assigned video. However, the 5 images have a similar design with only different names from the 2D characters. So, there is an error where the video of other images is played. I want to improve the design to increase the accuracy of recognition, what method does it take to increase the recognition rate?

Could you post screenshots of your images? Iā€™d also encourage you to check out our documentation which shows examples and characteristics of good and bad image targets.