a706892b59
- remove support for cuDNN - add new pre-trained model and json files - some changes in training script If you have cuDNN model, Please run following commands to convert. $ cp models/your_own_model.t7 models/your_own_model.t7.backup $ th cudnn2cunn.lua -model models/your_own_model.t7
54 lines
1.9 KiB
Lua
54 lines
1.9 KiB
Lua
require './LeakyReLU'
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function nn.SpatialConvolutionMM:reset(stdv)
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stdv = math.sqrt(2 / ( self.kW * self.kH * self.nOutputPlane))
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self.weight:normal(0, stdv)
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self.bias:fill(0)
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end
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local srcnn = {}
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function srcnn.waifu2x()
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local model = nn.Sequential()
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model:add(nn.SpatialConvolutionMM(1, 32, 3, 3, 1, 1, 0, 0))
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model:add(nn.LeakyReLU(0.1))
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model:add(nn.SpatialConvolutionMM(32, 32, 3, 3, 1, 1, 0, 0))
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model:add(nn.LeakyReLU(0.1))
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model:add(nn.SpatialConvolutionMM(32, 64, 3, 3, 1, 1, 0, 0))
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model:add(nn.LeakyReLU(0.1))
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model:add(nn.SpatialConvolutionMM(64, 64, 3, 3, 1, 1, 0, 0))
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model:add(nn.LeakyReLU(0.1))
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model:add(nn.SpatialConvolutionMM(64, 128, 3, 3, 1, 1, 0, 0))
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model:add(nn.LeakyReLU(0.1))
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model:add(nn.SpatialConvolutionMM(128, 128, 3, 3, 1, 1, 0, 0))
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model:add(nn.LeakyReLU(0.1))
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model:add(nn.SpatialConvolutionMM(128, 1, 3, 3, 1, 1, 0, 0))
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model:add(nn.View(-1):setNumInputDims(3))
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--model:cuda()
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--print(model:forward(torch.Tensor(32, 1, 92, 92):uniform():cuda()):size())
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return model, 7
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end
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-- current 4x is worse then 2x * 2
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function srcnn.waifu4x()
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local model = nn.Sequential()
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model:add(nn.SpatialConvolutionMM(1, 32, 9, 9, 1, 1, 0, 0))
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model:add(nn.LeakyReLU(0.1))
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model:add(nn.SpatialConvolutionMM(32, 32, 3, 3, 1, 1, 0, 0))
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model:add(nn.LeakyReLU(0.1))
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model:add(nn.SpatialConvolutionMM(32, 64, 5, 5, 1, 1, 0, 0))
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model:add(nn.LeakyReLU(0.1))
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model:add(nn.SpatialConvolutionMM(64, 64, 3, 3, 1, 1, 0, 0))
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model:add(nn.LeakyReLU(0.1))
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model:add(nn.SpatialConvolutionMM(64, 128, 5, 5, 1, 1, 0, 0))
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model:add(nn.LeakyReLU(0.1))
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model:add(nn.SpatialConvolutionMM(128, 128, 3, 3, 1, 1, 0, 0))
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model:add(nn.LeakyReLU(0.1))
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model:add(nn.SpatialConvolutionMM(128, 1, 5, 5, 1, 1, 0, 0))
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model:add(nn.View(-1):setNumInputDims(3))
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return model, 13
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end
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return srcnn
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