I've trained a custom tiny yolov2 model and want to use this model in Xamarin Android app. I've converted yolov2 weights file to .pb using darkflow. The converted model don't work in Xamarin Android app and the error comes. This blog post says the .pb model should be converted to tensorflow lite version to run on Android and I've also converted the model to tensorflow lite model but it still gives the error as
Failed to load model.lite, Not a valid TensorFlow Graph serialization: Invalid GraphDef
How can I convert tiny yolov2 model to tensorflow lite model to make it working with Android app?