53 lines
1.8 KiB
Python
53 lines
1.8 KiB
Python
"""
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Copyright (C) 2018-2020 Intel Corporation
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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"""
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from extensions.ops.correlation import CorrelationOp
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from mo.front.caffe.collect_attributes import merge_attrs
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from mo.front.common.extractors.utils import layout_attrs
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from mo.front.extractor import FrontExtractorOp
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class CorrelationFrontExtractor(FrontExtractorOp):
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op = 'Correlation'
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enabled = True
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@classmethod
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def extract(cls, node):
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proto_layer = node.pb
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param = proto_layer.correlation_param
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corr_type = 'caffe.CorrelationParameter.MULTIPLY'
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if param.correlation_type == 1:
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corr_type = 'caffe.CorrelationParameter.SUBTRACT'
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update_attrs = {
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'pad': param.pad,
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'kernel_size': param.kernel_size,
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'max_displacement': param.max_displacement,
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'stride_1': param.stride_1,
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'stride_2': param.stride_2,
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'single_direction': param.single_direction,
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'do_abs': int(param.do_abs),
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'correlation_type': corr_type,
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}
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mapping_rule = merge_attrs(param, update_attrs)
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mapping_rule.update(layout_attrs())
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# update the attributes of the node
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CorrelationOp.update_node_stat(node, mapping_rule)
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return cls.enabled
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