28 lines
1.1 KiB
Python
28 lines
1.1 KiB
Python
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import os.path as osp
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import sys
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import torch
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try:
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sys.path.append(osp.dirname(osp.dirname(osp.abspath(__file__))))
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import models.archs.SRResNet_arch as SRResNet_arch
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except ImportError:
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pass
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pretrained_net = torch.load('../../experiments/pretrained_models/MSRResNetx4.pth')
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crt_model = SRResNet_arch.MSRResNet(in_nc=3, out_nc=3, nf=64, nb=16, upscale=3)
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crt_net = crt_model.state_dict()
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for k, v in crt_net.items():
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if k in pretrained_net and 'upconv1' not in k:
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crt_net[k] = pretrained_net[k]
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print('replace ... ', k)
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# x4 -> x3
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crt_net['upconv1.weight'][0:256, :, :, :] = pretrained_net['upconv1.weight'] / 2
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crt_net['upconv1.weight'][256:512, :, :, :] = pretrained_net['upconv1.weight'] / 2
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crt_net['upconv1.weight'][512:576, :, :, :] = pretrained_net['upconv1.weight'][0:64, :, :, :] / 2
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crt_net['upconv1.bias'][0:256] = pretrained_net['upconv1.bias'] / 2
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crt_net['upconv1.bias'][256:512] = pretrained_net['upconv1.bias'] / 2
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crt_net['upconv1.bias'][512:576] = pretrained_net['upconv1.bias'][0:64] / 2
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torch.save(crt_net, '../../experiments/pretrained_models/MSRResNetx3_ini.pth')
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