53 lines
1.5 KiB
Python
Executable File
53 lines
1.5 KiB
Python
Executable File
# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import copy
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import paddle
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import paddle.nn as nn
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# det loss
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from .det_db_loss import DBLoss
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from .det_east_loss import EASTLoss
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from .det_sast_loss import SASTLoss
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# rec loss
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from .rec_ctc_loss import CTCLoss
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from .rec_att_loss import AttentionLoss
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from .rec_srn_loss import SRNLoss
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# cls loss
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from .cls_loss import ClsLoss
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# e2e loss
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from .e2e_pg_loss import PGLoss
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# basic loss function
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from .basic_loss import DistanceLoss
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# combined loss function
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from .combined_loss import CombinedLoss
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def build_loss(config):
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support_dict = [
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'DBLoss', 'EASTLoss', 'SASTLoss', 'CTCLoss', 'ClsLoss', 'AttentionLoss',
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'SRNLoss', 'PGLoss', 'CombinedLoss'
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]
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config = copy.deepcopy(config)
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module_name = config.pop('name')
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assert module_name in support_dict, Exception('loss only support {}'.format(
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support_dict))
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module_class = eval(module_name)(**config)
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return module_class
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