Written in front: Hello everyone, I am Chengsen Dong (xddcore), ee is studying, and I have also tossed a lot about neural networks and machine learning in the last six months. (Algorithms are very good, they are all adjusted to High-level API). I currently want to port some of my demos to the k210 (of course Micropython). Yesterday I saw you have some problems with multi-digit recognition. Then let’s transplant the demo of multi-digit recognition of opencv + tf. In this post, I will also share how to train a model on a PC and deploy it to the k210. And some ideas for optimizing the model.
The following are the effects: