Resource retrieval

Retrieve the resource object:

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Get the pre-trained net:

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Basic usage

This net takes a grayscale image as input and outputs the A and B channels in the LAB color space. Currently it needs an evaluation to merge its output with the luminance of the input:

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Colorize a grayscale image:

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Performance evaluation

Get a color image:

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Compare the colorization performed by the net with the ground truth:

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Export to MXNet

Export the net into a format that can be opened in MXNet:

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Export also creates a net.params file containing parameters:

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Get the size of the parameter file:

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The size is similar to the byte count of the resource object:

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Represent the MXNet net as a graph:

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