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7db1cbb181
* add icnet backbone * add icnet head * add icnet configs * nclass -> num_classes * Support ICNet * ICNet * ICNet * Add ICNeck * Add ICNeck * Add ICNeck * Add ICNeck * Adding unittest * Uploading models & logs * Uploading models & logs * add comment * smaller test_swin.py * try to delete test_swin.py * delete test_unet.py * delete test_unet.py * temp * smaller test_unet.py Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn>
49 lines
1.5 KiB
Python
49 lines
1.5 KiB
Python
# Copyright (c) OpenMMLab. All rights reserved.
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import pytest
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import torch
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from mmseg.models.backbones import ICNet
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def test_icnet_backbone():
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with pytest.raises(TypeError):
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# Must give backbone dict in config file.
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ICNet(
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in_channels=3,
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layer_channels=(512, 2048),
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light_branch_middle_channels=32,
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psp_out_channels=512,
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out_channels=(64, 256, 256),
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backbone_cfg=None)
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# Test ICNet Standard Forward
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model = ICNet(
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backbone_cfg=dict(
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type='ResNetV1c',
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in_channels=3,
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depth=50,
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num_stages=4,
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out_indices=(0, 1, 2, 3),
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dilations=(1, 1, 2, 4),
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strides=(1, 2, 1, 1),
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norm_cfg=dict(type='BN', requires_grad=True),
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norm_eval=False,
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style='pytorch',
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contract_dilation=True), )
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assert hasattr(model.backbone,
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'maxpool') and model.backbone.maxpool.ceil_mode is True
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model.init_weights()
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model.train()
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batch_size = 2
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imgs = torch.randn(batch_size, 3, 512, 1024)
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feat = model(imgs)
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assert model.psp_modules[0][0].output_size == 1
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assert model.psp_modules[1][0].output_size == 2
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assert model.psp_modules[2][0].output_size == 3
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assert model.psp_bottleneck.padding == 1
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assert model.conv_sub1[0].padding == 1
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assert len(feat) == 3
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assert feat[0].shape == torch.Size([batch_size, 64, 64, 128])
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