custom object detection with tensorflow lite model maker

[Python1 Depl]

hi,

i  tried object detection with tensor flow lite model maker but am not able to build good model i mean good accuracy...

my theme of the project as following link

https://www.youtube.com/watch?v=gaAhAnN0FOk&ab_channel=ThomGibson

in above video link each card has 4 unique shapes and associated with A,B,C,D Respectively...

So what kind of approach i need to go with object detection or something else..

please look into this once..

cards link

https://assets.plickers.com/plickers-cards/PlickersCards_2up.pdf