watersink / CNN_GRU_CTC

基于传统多标签的定长验证码识别和基于GRU+CTC的不定长验证码识别

CNN_GRU_CTC

基于传统多标签的定长验证码识别和基于GRU+CTC的不定长验证码识别

request

TensorFlow = 1.3.0 ,1.4.0 ,1.8.0 Keras = 2.0.0 其他版本未测试

original cnn multiple lables classification

cd ./cnn

train

python3 train_cnn.py

test

python3 eval_test_cnn.py

gru+ctc

cd ./ctc

train

python3 train_ctc.py

test

python3 eval_test_ctc.py

references

https://github.com/fchollet/keras/blob/master/examples/image_ocr.py

https://github.com/ypwhs/captcha_break

https://github.com/baidu-research/warp-ctc

ocr detection and recognition group