37 lines
1.0 KiB
Mathematica
37 lines
1.0 KiB
Mathematica
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classdef PhaseSplit < dagnn.Filter
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% Construct PhaseSplit in a way similar to Pooling, mightbe we could
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% do it in a better and clean way.
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properties
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poolSize = [1 1]
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end
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methods
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function outputs = forward(self, inputs, params)
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outputs{1} = vl_nnphasesplit( inputs{1} ) ;
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end
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function [derInputs, derParams] = backward(self, inputs, params, derOutputs)
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derInputs{1} = vl_nnphasesplit( inputs{1}, derOutputs{1} ) ;
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derParams = {} ;
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end
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function kernelSize = getKernelSize(obj)
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kernelSize = obj.poolSize ;
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end
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function outputSizes = getOutputSizes(obj, inputSizes)
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%outputSizes = getOutputSizes@dagnn.Filter(obj, inputSizes) ;
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outputSizes{1}(1) = inputSizes{1}(1)/8 ;
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outputSizes{1}(2) = inputSizes{1}(2)/8;
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outputSizes{1}(3) = inputSizes{1}(3)*64;
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outputSizes{1}(4) = inputSizes{1}(4);
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end
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function obj = PhaseSplit(varargin)
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%obj.load(varargin) ;
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obj.pad = [0 0 0 0];
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obj.stride = [8 8];
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end
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end
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end
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