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* v4rec code * v4rec add nrtrloss * Add V4rec backbone file * Add V4Rec config file. * Fix V4rec reparameters when export_model * convert lvnetv3 * fix codestyle * fix infer_rec v4rec * add v4rec hgnet * add v4rec hgnet config * add svtr_hgnet * fix bugs in infer_rec and hgnet
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Global: | ||
debug: false | ||
use_gpu: true | ||
epoch_num: 200 | ||
log_smooth_window: 20 | ||
print_batch_step: 10 | ||
save_model_dir: ./output/rec_ppocr_v4_hgnet | ||
save_epoch_step: 10 | ||
eval_batch_step: [0, 2000] | ||
cal_metric_during_train: true | ||
pretrained_model: | ||
checkpoints: | ||
save_inference_dir: | ||
use_visualdl: false | ||
infer_img: doc/imgs_words/ch/word_1.jpg | ||
character_dict_path: ppocr/utils/ppocr_keys_v1.txt | ||
max_text_length: &max_text_length 25 | ||
infer_mode: false | ||
use_space_char: true | ||
distributed: true | ||
save_res_path: ./output/rec/predicts_ppocrv3.txt | ||
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Optimizer: | ||
name: Adam | ||
beta1: 0.9 | ||
beta2: 0.999 | ||
lr: | ||
name: Cosine | ||
learning_rate: 0.001 | ||
warmup_epoch: 5 | ||
regularizer: | ||
name: L2 | ||
factor: 3.0e-05 | ||
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Architecture: | ||
model_type: rec | ||
algorithm: SVTR_HGNet | ||
Transform: | ||
Backbone: | ||
name: PPHGNet_small | ||
Head: | ||
name: MultiHead | ||
head_list: | ||
- CTCHead: | ||
Neck: | ||
name: svtr | ||
dims: 120 | ||
depth: 2 | ||
hidden_dims: 120 | ||
kernel_size: [1, 3] | ||
use_guide: True | ||
Head: | ||
fc_decay: 0.00001 | ||
- NRTRHead: | ||
nrtr_dim: 384 | ||
max_text_length: *max_text_length | ||
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Loss: | ||
name: MultiLoss | ||
loss_config_list: | ||
- CTCLoss: | ||
- NRTRLoss: | ||
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PostProcess: | ||
name: CTCLabelDecode | ||
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Metric: | ||
name: RecMetric | ||
main_indicator: acc | ||
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Train: | ||
dataset: | ||
name: SimpleDataSet | ||
data_dir: ./train_data/ | ||
ext_op_transform_idx: 1 | ||
label_file_list: | ||
- ./train_data/train_list.txt | ||
transforms: | ||
- DecodeImage: | ||
img_mode: BGR | ||
channel_first: false | ||
- RecConAug: | ||
prob: 0.5 | ||
ext_data_num: 2 | ||
image_shape: [48, 320, 3] | ||
max_text_length: *max_text_length | ||
- RecAug: | ||
- MultiLabelEncode: | ||
gtc_encode: NRTRLabelEncode | ||
- RecResizeImg: | ||
image_shape: [3, 48, 320] | ||
- KeepKeys: | ||
keep_keys: | ||
- image | ||
- label_ctc | ||
- label_gtc | ||
- length | ||
- valid_ratio | ||
loader: | ||
shuffle: true | ||
batch_size_per_card: 128 | ||
drop_last: true | ||
num_workers: 4 | ||
Eval: | ||
dataset: | ||
name: SimpleDataSet | ||
data_dir: ./train_data | ||
label_file_list: | ||
- ./train_data/val_list.txt | ||
transforms: | ||
- DecodeImage: | ||
img_mode: BGR | ||
channel_first: false | ||
- MultiLabelEncode: | ||
gtc_encode: NRTRLabelEncode | ||
- RecResizeImg: | ||
image_shape: [3, 48, 320] | ||
- KeepKeys: | ||
keep_keys: | ||
- image | ||
- label_ctc | ||
- label_gtc | ||
- length | ||
- valid_ratio | ||
loader: | ||
shuffle: false | ||
drop_last: false | ||
batch_size_per_card: 128 | ||
num_workers: 4 |
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