Created by: wangning7149

训练： CUDA_VISIBLE_DEVICES=1 python tools/train.py -c configs/rec/rec_icdar15_train.yml

转推理：python3 tools/export_model.py -c configs/rec/rec_icdar15_train.yml -o Global.checkpoints=./output/rec_CRNN/iter_epoch_60 Global.save_inference_dir=./inference/rec_crnn/（微调，60轮效果很好了）

预测：python3 tools/infer/predict_rec.py --image_dir="./doc/imgs_words/en/" --rec_model_dir="./inference/rec_crnn" 效果不好！！！