感受野计算出错

[Shane Zhao]

您好，我尝试将您实现的感受野计算工具迁移至mmdetv2中去，但一直计算出错
尝试retinanet感受野计算，报以下错
Traceback (most recent call last):
File "tools/receptive_analyze.py", line 45, in
analyze_receptive(cfg, input_shape, index)
File "tools/receptive_analyze.py", line 36, in analyze_receptive
calc_receptive_filed(model, input_shape, index)
File "/home/zhaoxin/workspace/mmdetection/tools/../mmdet/core/utils/receptivefield.py", line 103, in calc_receptive_filed
cal_model.compute(input_shape, [index])
File "/home/zhaoxin/workspace/mmdetection/tools/../mmdet/core/utils/receptivefield.py", line 54, in compute
replace_names_dict(self._model)
File "/home/zhaoxin/workspace/mmdetection/tools/../mmdet/core/utils/misc.py", line 86, in replace_names_dict
_get_names(model)
File "/home/zhaoxin/workspace/mmdetection/tools/../mmdet/core/utils/misc.py", line 73, in _get_names
_get_names(m, parent_name=name)
File "/home/zhaoxin/workspace/mmdetection/tools/../mmdet/core/utils/misc.py", line 78, in _get_names
module._modules[key] = Linear()
NameError: name 'Linear' is not defined

尝试faster rcnn时，报以下错
Traceback (most recent call last):
File "tools/receptive_analyze.py", line 45, in
analyze_receptive(cfg, input_shape, index)
File "tools/receptive_analyze.py", line 34, in analyze_receptive
model = create_model(cfg)
File "tools/receptive_analyze.py", line 29, in create_model
model = build_detector(cfg.model, train_cfg=None, test_cfg=None)
File "/home/zhaoxin/workspace/mmdetection/tools/../mmdet/models/builder.py", line 67, in build_detector
return build(cfg, DETECTORS, dict(train_cfg=train_cfg, test_cfg=test_cfg))
File "/home/zhaoxin/workspace/mmdetection/tools/../mmdet/models/builder.py", line 32, in build
return build_from_cfg(cfg, registry, default_args)
File "/home/zhaoxin/workspace/mmcv/mmcv/utils/registry.py", line 171, in build_from_cfg
return obj_cls(**args)
File "/home/zhaoxin/workspace/mmdetection/tools/../mmdet/models/detectors/faster_rcnn.py", line 24, in init
pretrained=pretrained)
File "/home/zhaoxin/workspace/mmdetection/tools/../mmdet/models/detectors/two_stage.py", line 34, in init
rpn_head_.update(train_cfg=rpn_train_cfg, test_cfg=test_cfg.rpn)
AttributeError: 'NoneType' object has no attribute 'rpn'

[Haian Huang(深度眸)]

这应该有些问题，我后面自己测试并且迁移到mmdet吧，我现在也维护mmdet，弄起来耶方便