Git Repo:https://github.com/MachineLP/PyTorch_image_classifier
| *** | 具体 | 样例 |
| :-----------------: | :---------? :---------?
| 模型方面 | (efficientnet/resnest/seresnext等) | 1 |
| 数据增强 | (旋转/镜像/对比度等、mixup/cutmix) | 2 |
| 损失函数 | (交叉熵/focal_loss等) | 3|
| 模型部署 | (flask/grpc/BentoML等) | [4] (https://github.com/MachineLP/PyTorch_image_classifier/tree/master/serving)|
| onnx/trt | () | 5 |
RESNEST_LIST = [“resnest50”, “resnest101”, “resnest200”, “resnest269”]
SERESNEXT_LIST = [‘seresnext101’]
GEFFNET_LIST = [‘GenEfficientNet’, ‘mnasnet_050’, ‘mnasnet_075’, ‘mnasnet_100’, ‘mnasnet_b1’, ‘mnasnet_140’, ‘semnasnet_050’, ‘semnasnet_075’, ‘semnasnet_100’, ‘mnasnet_a1’, ‘semnasnet_140’, ‘mnasnet_small’,‘mobilenetv2_100’, ‘mobilenetv2_140’, ‘mobilenetv2_110d’, ‘mobilenetv2_120d’, ‘fbnetc_100’, ‘spnasnet_100’, ‘efficientnet_b0’, ‘efficientnet_b1’, ‘efficientnet_b2’, ‘efficientnet_b3’, ‘efficientnet_b4’, ‘efficientnet_b5’, ‘efficientnet_b6’, ‘efficientnet_b7’, ‘efficientnet_b8’, ‘efficientnet_l2’, ‘efficientnet_es’, ‘efficientnet_em’, ‘efficientnet_el’, ‘efficientnet_cc_b0_4e’, ‘efficientnet_cc_b0_8e’, ‘efficientnet_cc_b1_8e’, ‘efficientnet_lite0’, ‘efficientnet_lite1’, ‘efficientnet_lite2’, ‘efficientnet_lite3’, ‘efficientnet_lite4’, ‘tf_efficientnet_b0’, ‘tf_efficientnet_b1’, ‘tf_efficientnet_b2’, ‘tf_efficientnet_b3’, ‘tf_efficientnet_b4’, ‘tf_efficientnet_b5’, ‘tf_efficientnet_b6’, ‘tf_efficientnet_b7’, ‘tf_efficientnet_b8’, ‘tf_efficientnet_b0_ap’, ‘tf_efficientnet_b1_ap’, ‘tf_efficientnet_b2_ap’, ‘tf_efficientnet_b3_ap’, ‘tf_efficientnet_b4_ap’, ‘tf_efficientnet_b5_ap’, ‘tf_efficientnet_b6_ap’, ‘tf_efficientnet_b7_ap’, ‘tf_efficientnet_b8_ap’, ‘tf_efficientnet_b0_ns’, ‘tf_efficientnet_b1_ns’, ‘tf_efficientnet_b2_ns’, ‘tf_efficientnet_b3_ns’, ‘tf_efficientnet_b4_ns’, ‘tf_efficientnet_b5_ns’, ‘tf_efficientnet_b6_ns’, ‘tf_efficientnet_b7_ns’, ‘tf_efficientnet_l2_ns’, ‘tf_efficientnet_l2_ns_475’, ‘tf_efficientnet_es’, ‘tf_efficientnet_em’, ‘tf_efficientnet_el’, ‘tf_efficientnet_cc_b0_4e’, ‘tf_efficientnet_cc_b0_8e’, ‘tf_efficientnet_cc_b1_8e’, ‘tf_efficientnet_lite0’, ‘tf_efficientnet_lite1’, ‘tf_efficientnet_lite2’, ‘tf_efficientnet_lite3’, ‘tf_efficientnet_lite4’, ‘mixnet_s’, ‘mixnet_m’, ‘mixnet_l’, ‘mixnet_xl’, ‘tf_mixnet_s’, ‘tf_mixnet_m’, ‘tf_mixnet_l’]
0、转为训练需要的数据格式
git clone https://github.com/MachineLP/PyTorch_image_classifier
cd PyTorch_image_classifier
python tools/data_preprocess.py --data_dir "./data/data.csv" --n_splits 5 --output_dir "./data/train.csv" --random_state 2020
1、修改配置文件,选择需要的模型 以及 模型参数:vim conf/test.yaml
cp conf/test.yaml conf/effb3_ns.yaml
vim conf/effb3_ns.yaml
2、训练模型: (根据需求选取合适的模型)
python train.py --config_path "conf/effb3_ns.yaml"
3、测试
python test.py --config_path "conf/effb3_ns.yaml" --n_splits 5
4、infer
python infer.py --config_path "conf/effb3_ns.yaml" --img_path "./data/img/0male/0(2).jpg" --fold "0"
pre>>>>> [1]
python infer.py --config_path "conf/effb3_ns.yaml" --img_path "./data/img/1female/1(5).jpg" --fold "0"
pre>>>>> [0]
5、模型转换 (待调试)
转onnx:python tools/pytorch_to_onnx.py --config_path "conf/effb3_ns.yaml" --img_path "./data/img/0male/0(2).jpg" --batch_size 4 --fold 0 --save_path "lp.onnx"
转tensorrt:python tools/onnx_to_tensorrt.py
6、模型部署
(1)https://github.com/haqishen/SIIM-ISIC-Melanoma-Classification-1st-Place-Solution
(2)https://github.com/BADBADBADBOY/pytorchOCR
(3)https://github.com/MachineLP/QDServing
(4)https://github.com/bentoml/BentoML
(5)mixup-cutmix:https://blog.csdn.net/u014365862/article/details/104216086
(7)focalloss:https://blog.csdn.net/u014365862/article/details/104216192
(8)https://blog.csdn.net/u014365862/article/details/106728375 / https://blog.csdn.net/u014365862/article/details/106728402